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ICGOO电子元器件商城为您提供BU7232FVM-TR由ROHM Semiconductor设计生产,在icgoo商城现货销售,并且可以通过原厂、代理商等渠道进行代购。 BU7232FVM-TR价格参考¥2.07-¥2.76。ROHM SemiconductorBU7232FVM-TR封装/规格:线性 - 比较器, Comparator General Purpose Push-Pull 8-MSOP。您可以下载BU7232FVM-TR参考资料、Datasheet数据手册功能说明书,资料中有BU7232FVM-TR 详细功能的应用电路图电压和使用方法及教程。

产品参数 图文手册 常见问题
参数 数值
产品目录

集成电路 (IC)半导体

CMRR,PSRR(典型值)

80dB CMRR,80dB PSRR

描述

IC COMPARATOR DUAL 5.5V MSOP-8运算放大器 - 运放 1.8-5.5V 2 CHAN 0.01mV 0.001nA

产品分类

线性 - 比较器

品牌

Rohm Semiconductor

产品手册

点击此处下载产品Datasheet

产品图片

rohs

符合RoHS无铅 / 符合限制有害物质指令(RoHS)规范要求

产品系列

放大器 IC,运算放大器 - 运放,ROHM Semiconductor BU7232FVM-TR-

数据手册

点击此处下载产品Datasheet

产品型号

BU7232FVM-TR

产品种类

运算放大器 - 运放

传播延迟(最大值)

1.7µs

供应商器件封装

8-MSOP

元件数

2

共模抑制比—最小值

80 dB

关闭

No Shutdown

其它名称

BU7232FVM-TR-ND
BU7232FVMTR

包装

带卷 (TR)

商标

ROHM Semiconductor

安装类型

表面贴装

安装风格

SMD/SMT

封装

Reel

封装/外壳

8-VSSOP,8-MSOP(0.110",2.80mm 宽)

封装/箱体

MSOP-8

工作温度

-40°C ~ 85°C

工作电源电压

1.8 V to 5.5 V, +/- 0.9 V to +/- 2.75 V

工厂包装数量

3000

最大双重电源电压

+/- 2.75 V

最大工作温度

+ 85 C

最小双重电源电压

+/- 0.9 V

最小工作温度

- 40 C

标准包装

3,000

滞后

-

电压-电源,单/双 (±)

1.8 V ~ 5.5 V, ±0.9 V ~ 2.75 V

电压-输入失调(最大值)

11mV @ 3V

电流-输入偏置(最大值)

1pA @ 3V

电流-输出(典型值)

6mA @ 3V

电流-静态(最大值)

25µA

电源电流

10 uA

类型

通用

输入偏压电流—最大

1 pA

输入补偿电压

1 mV

输出电流

6 mA

输出类型

推挽式

通道数量

2 Channel

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PDF Datasheet 数据手册内容提取

Datasheet Comparators Input Full Swing, Push-pull Output Low Voltage CMOS Comparators BU7231G BU7231SG BU7232xxx BU7232Sxxx General Description Key Specifications BU7231G/BU7232xxx are input full swing and push pull  Operating Supply Voltage (Single Supply): output comparators. BU7231SG/BU7232Sxxx have an +1.8V to +5.5V expanded operating temperature range. These features  Supply Current (VDD=3V, TA=25°C): low operating supply voltage of +1.8V to +5.5V(single BU7231G/BU7231SG 5μA supply) with low supply current and extremely low input BU7232xxx/BU7232Sxxx 10μA bias current.  Input Bias Current (TA=25°C): 1pA  Operating Temperature Range: BU7231G/BU7232xxx -40°C to 85°C Features BU7231SG/BU7232Sxxx -40°C to 105°C  Low Operating Supply Voltage  Input/Output Full Swing Package W(Typ) xD(Typ) xH(Max)  Push-pull Output SSOP5 2.90mm x 2.80mm x 1.25mm  Low Supply Current SOP8 5.00mm x 6.20mm x 1.71mm  Wide Operating Temperature Range MSOP8 2.90mm x 4.00mm x 0.90mm Applications  Battery Monitor  Mobile Equipments  Limit Comparator  Multivibrators  Consumer Electronics Pin Configuration BU7231G, BU7231SG: SSOP5 Pin No. Pin Name IN- 1 5 VDD 1 IN- 2 VSS ‐ VSS 2 + 3 IN+ 4 OUT IN+ 3 4 OUT 5 VDD BU7232F, BU7232SF: SOP8 BU7232FVM, BU7232SFVM: MSOP8 Pin No. Pin Name 1 OUT1 OUT1 1 8 VDD 2 IN1- IN1- 2 CH1 7 OUT2 3 IN1+ - ++ 4 VSS IN1+ 3 CH2 6 IN2- + - 5 IN2+ 6 IN2- VSS 4 5 IN2+ 7 OUT2 8 VDD ○Product structure:Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays. www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 1/28 25.Nov.2013 Rev.001 TSZ22111・14・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Package SSOP5 SOP8 MSOP8 BU7231G BU7232F BU7232FVM BU7231SG BU7232SF BU7232SFVM Ordering Information B U 7 2 3 x x x x x - x x Part Number Package Packaging and Forming Specification BU7231G G : SSOP5 TR: Embossed Tape and Reel BU7231SG F : SOP8 (SSOP5/MSOP8) BU7232xxx FVM : MSOP8 E2: Embossed tape and reel BU7232Sxxx (SOP8) Line-up T Channels Package Orderable Part Number opr 1ch SSOP5 Reel of 3000 BU7231G-TR -40°C to +85°C SOP8 Reel of 2500 BU7232F-E2 2ch MSOP8 Reel of 3000 BU7232FVM-TR 1ch SSOP5 Reel of 3000 BU7231SG-TR -40°C to +105°C SOP8 Reel of 2500 BU7232SF-E2 2ch MSOP8 Reel of 3000 BU7232SFVM-TR Absolute Maximum Ratings (T =25°C) A Rating Parameter Symbol Unit BU7231G BU7232xxx BU7231SG BU7232Sxxx Supply Voltage VDD-VSS +7 V SSOP5 0.54 (Note 1,4) - 0.54 (Note 1,4) - Power Dissipation P SOP8 - 0.55 (Note 2,4) - 0.55 (Note 2,4) W D MSOP8 - 0.47 (Note 3,4) - 0.47 (Note 3,4) Differential Input V VDD - VSS V Voltage (Note 5) ID Input Common-mode V (VSS - 0.3) to (VDD + 0.3) V Voltage Range ICM Input Current (Note 6) I ±10 mA I Operating Supply +1.8 to +5.5 V V Voltage opr ±0.9 to ±2.75 Operating T -40 to +85 -40 to +105 °C Temperature opr Storage Temperature T -55 to +125 °C stg Maximum Junction T +125 °C Temperature Jmax (Note 1) To use at temperature above TA=25C reduce 5.4mW/C. (Note 2) To use at temperature above TA=25C reduce 5.5mW/C. (Note 3) To use at temperature above TA=25C reduce 4.7mW/C. (Note 4) Mounted on a FR4 glass epoxy PCB 70mm×70mm×1.6mm (Copper foil area less than 3%). (Note 5) The voltage difference between inverting input and non-inverting input is the differential input voltage. Then input pin voltage is set to more than VSS. (Note 6) An excessive input current will flow when input voltages of more than VDD+0.6V or less than VSS-0.6V are applied. The input current can be set to less than the rated current by adding a limiting resistor. Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated over the absolute maximum ratings. www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 2/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Electrical Characteristics ○BU7231G, BU7231SG (Unless otherwise specified VDD=+3V, VSS=0V, T =25°C) A Temperature Limit Parameter Symbol Unit Condition Range Min Typ Max Input Offset Voltage (Note 7) V 25°C - 1 11 mV - IO Input Offset Current (Note 7) I 25°C - 1 - pA - IO Input Bias Current (Note 7) I 25°C - 1 - pA - B 25°C - 5 15 Supply Current (Note 8) I μA R =∞ DD L Full Range - - 30 Maximum Output Voltage (High) V 25°C VDD-0.1 - - V R =10kΩ, V =VDD/2 OH L RL Maximum Output Voltage (Low) V 25°C - - VSS+0.1 V R =10kΩ, V =VDD/2 OL L RL Large Single Voltage Gain A 25°C - 90 - dB R =10kΩ, V =VDD/2 V L RL Input Common-mode Voltage V 25°C 0 - 3 V VDD-VSS=3V Range ICM Common-mode Rejection Ratio CMRR 25°C - 80 - dB V =VDD/2 ICM Power Supply Rejection Ratio PSRR 25°C - 80 - dB - Output Source Current (Note 9) I 25°C 1 2 - mA OUT=VDD-0.4V SOURCE Output Sink Current (Note 9) I 25°C 3 6 - mA OUT=VSS+0.4V SINK C =15pF, IN-=1.5V Output Rise Time t 25°C - 50 - ns L R 100mV Overdrive C =15pF, IN-=1.5V Output Fall Time t 25°C - 20 - ns L F 100mV Overdrive C =15pF, IN-=1.5V Propagation Delay Time L to H t 25°C - 1.7 - μs L PLH 100mV Overdrive C =15pF, IN-=1.5V Propagation Delay Time H to L t 25°C - 0.6 - μs L PHL 100mV Overdrive (Note 7) Absolute value. (Note 8) Full range: BU7231G: T =-40°C to +85°C BU7231SG: T=-40°C to +105°C. A A (Note 9) Under the high temperature environment, consider the power dissipation of IC when selecting the output current. When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC. : www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 3/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Electrical Characteristics - continued ○BU7232xxx, BU7232Sxxx (Unless otherwise specified VDD=+3V, VSS=0V, T =25°C) A Temperature Limit Parameter Symbol Unit Condition Range Min Typ Max Input Offset Voltage (Note 10) V 25°C - 1 11 mV - IO Input Offset Current (Note 10) I 25°C - 1 - pA - IO Input Bias Current (Note 10) I 25°C - 1 - pA - B 25°C - 10 25 Supply Current (Note 11) I μA R =∞, All Comparators DD L Full Range - - 50 Maximum Output Voltage (High) V 25°C VDD-0.1 - - V R =10kΩ, V =VDD/2 OH L RL Maximum Output Voltage (Low) V 25°C - - VSS+0.1 V R =10kΩ, V =VDD/2 OL L RL Large Single Voltage Gain A 25°C - 90 - dB R =10kΩ, V =VDD/2 V L RL Input Common-mode Voltage V 25°C 0 - 3 V VDD-VSS=3V Range ICM Common-mode Rejection Ratio CMRR 25°C - 80 - dB V =VDD/2 ICM Power Supply Rejection Ratio PSRR 25°C - 80 - dB - Output Source Current (Note 12) I 25°C 1 2 - mA OUT=VDD-0.4V SOURCE Output Sink Current (Note 12) I 25°C 3 6 - mA OUT=VSS+0.4V SINK C =15pF, IN-=1.5V Output Rise Time t 25°C - 50 - ns L R 100mV Overdrive C =15pF, IN-=1.5V Output Fall Time t 25°C - 20 - ns L F 100mV Overdrive C =15pF, IN-=1.5V Propagation Delay Time L to H t 25°C - 1.7 - μs L PLH 100mV Overdrive C =15pF, IN-=1.5V Propagation Delay Time H to L t 25°C - 0.6 - μs L PHL 100mV Overdrive (Note 10) Absolute value. (Note 11) Full range: BU7232xxx: T=-40°C to +85°C BU7232Sxxx: T =-40°C to +105°C. A A (Note 12) Under the high temperature environment, consider the power dissipation of IC when selecting the output current. When the terminal short circuits are continuously output, the output current is reduced to climb to the temperature inside IC. : www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 4/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Description of Electrical Characteristics Described below are descriptions of the relevant electrical terms used in this datasheet. Items and symbols used are also shown. Note that item name and symbol and their meaning may differ from those on another manufacturer’s document or general document. 1. Absolute Maximum Ratings Absolute maximum rating items indicate the condition which must not be exceeded. Application of voltage in excess of absolute maximum rating or use out of absolute maximum rated temperature environment may cause deterioration of characteristics. (1) Supply Voltage (VDD/VSS) Indicates the maximum voltage that can be applied between the VDD terminal and VSS terminal without deterioration or destruction of characteristics of internal circuit. (2) Differential Input Voltage (V ) ID Indicates the maximum voltage that can be applied between non-inverting and inverting terminals without damaging the IC. (3) Input Common-mode Voltage Range (V ) ICM Indicates the maximum voltage that can be applied to the non-inverting and inverting terminals without deterioration or destruction of electrical characteristics. Input common-mode voltage range of the maximum ratings does not assure normal operation of IC. For normal operation, use the IC within the input common-mode voltage range characteristics. (4) Power Dissipation (P ) D Indicates the power that can be consumed by the IC when mounted on a specific board at the ambient temperature 25°C (normal temperature). As for package product, P is determined by the temperature that can be permitted by the IC in D the package (maximum junction temperature) and the thermal resistance of the package. 2. Electrical Characteristics (1) Input Offset Voltage (V ) IO Indicates the voltage difference between non-inverting terminal and inverting terminals. It can be translated into the input voltage difference required for setting the output voltage at 0 V. (2) Input Offset Current (I ) IO Indicates the difference of input bias current between the non-inverting and inverting terminals. (3) Input Bias Current (I ) B Indicates the current that flows into or out of the input terminal. It is defined by the average of input bias currents at the non-inverting and inverting terminals. (4) Supply Current (I ) DD Indicates the current that flows within the IC under specified no-load conditions. (5) Maximum Output Voltage(High) / Maximum Output Voltage(Low) (V /V ) OH OL Indicates the voltage range of the output under specified load condition. It is typically divided into maximum output voltage high and low. Maximum output voltage high indicates the upper limit of output voltage. Maximum output voltage low indicates the lower limit. (6) Large Signal Voltage Gain (A ) V Indicates the amplifying rate (gain) of output voltage against the voltage difference between non-inverting terminal and inverting terminal. It is normally the amplifying rate (gain) with reference to DC voltage. A = (Output voltage) / (Differential Input voltage) V (7) Input Common-mode Voltage Range (V ) ICM Indicates the input voltage range where IC normally operates. (8) Common-mode Rejection Ratio (CMRR) Indicates the ratio of fluctuation of input offset voltage when the input common mode voltage is changed. It is normally the fluctuation of DC. CMRR = (Change of Input common-mode voltage)/(Input offset fluctuation) (9) Power Supply Rejection Ratio (PSRR) Indicates the ratio of fluctuation of input offset voltage when supply voltage is changed. It is normally the fluctuation of DC. PSRR = (Change of power supply voltage)/(Input offset fluctuation) (10) Output Source Current/ Output Sink Current (I / I ) SOURCE SINK The maximum current that can be output from the IC under specific output conditions. The output source current indicates the current flowing out from the IC, and the output sink current indicates the current flowing into the IC. (11) Output Rise Time/Output Fall Time (t / t ) R F Indicates the time required for an output voltage step to change from 10% to 90% of its final value. (12) Propagation Delay Time L to H/Propagation Delay Time H to L (t / t ) PLH PHL Indicates the time to reach 50% of the output voltage after the step voltage is applied at the input pin. www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 5/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Typical Performance Curves ○BU7231G, BU7231SG 0.8 0.8 0.6 0.6 W] W] wer Dissipation [ 0.4 BU7231G wer Dissipation [ 0.4 BU7231SG Po Po 0.2 0.2 0.0 0.0 105 85 0 25 50 75 100 125 0 25 50 75 100 125 Ambient Temperature [°C] Ambient Temperature [°C] Figure 1. Figure 2. Power Dissipation vs Ambient Temperature Power Dissipation vs Ambient Temperature (Derating Curve) (Derating Curve) 20 20 16 16 A] A] nt [μ 12 105°C nt [μ 12 e e urr 85°C urr 5.5V C C ply 8 ply 8 3V up 25°C up 1.8V S S -40°C 4 4 0 0 0 1 2 3 4 5 6 7 -50 -25 0 25 50 75 100 125 Supply Voltage [V] Ambient Temperature [°C] Figure 3. Figure 4. Supply Current vs Supply Voltage Supply Current vs Ambient Temperature (*) The above characteristics are measurements of typical sample, they are not guaranteed. BU7231G: -40°C to +85°C BU7231SG: -40°C to +105°C www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 6/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Typical Performance Curves - continued ○BU7231G, BU7231SG 7 7 6 6 V] V] 5.5V h) [ h) [ Hig5 Hig 5 e ( e ( g 105°C g olta4 25°C olta 4 V V ut 85°C ut 3V p3 p 3 ut -40°C ut O O m m 1.8V mu2 mu 2 xi xi a a M M 1 1 0 0 0 1 2 3 4 5 6 7 -50 -25 0 25 50 75 100 125 Supply Voltage [V] Ambient Temperature [°C] Figure 5. Figure 6. Maximum Output Voltage (High) vs Supply Voltage Maximum Output Voltage (High) vs Ambient Temperature (RL=10kΩ) (RL=10kΩ) 50 50 V] V] m 40 m 40 w) [ w) [ o o L L ge ( 30 ge ( 30 a 105°C a Volt 85°C Volt 5.5V ut ut 1.8V utp 20 utp 20 O O m m mu 25°C mu xi 10 xi 10 Ma -40°C Ma 3V 0 0 0 2 4 6 8 -50 -25 0 25 50 75 100 125 Supply Voltage [V] Ambient Temperature [°C] Figure 7. Figure 8. Maximum Output Voltage (Low) vs Supply Voltage Maximum Output Voltage (Low) vs Ambient Temperature (R =10kΩ) (R =10kΩ) L L (*) The above characteristics are measurements of typical sample, they are not guaranteed. BU7231G: -40°C to +85°C BU7231SG: -40°C to +105°C www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 7/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Typical Performance Curves - continued ○BU7231G, BU7231SG 10 5 8 4 A] A] m -40°C m nt [ nt [ 5.5V urre 6 25°C urre 3 C C urce urce 3V o 4 o 2 ut S 85°C 105°C ut S p p Out Out 1.8V 2 1 0 0 0 0.5 1 1.5 2 2.5 3 -50 -25 0 25 50 75 100 125 Output Voltage [V] Ambient Temperature [°C] Figure 9. Figure 10. Output Source Current vs Output Voltage Output Source Current vs Ambient Temperature (VDD=3V) (OUT=VDD-0.4V) 30 20 25 -40°C 15 A] 25°C A] m m 20 nt [ nt [ 5.5V e e urr urr C 15 C 10 k k Sin 85°C 105°C Sin 3V put 10 put ut ut 1.8V O O 5 5 0 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 -50 -25 0 25 50 75 100 125 Output Voltage [V] Ambient Temperature [°C] Figure 11. Figure 12. Output Sink Current vs Output Voltage Output Sink Current vs Ambient Temperature (VDD=3V) (OUT=VSS+0.4V) (*) The above characteristics are measurements of typical sample, they are not guaranteed. BU7231G: -40°C to +85°C BU7231SG: -40°C to +105°C www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 8/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Typical Performance Curves - continued ○BU7231G, BU7231SG 1 0.0 10.0 7.5 7.5 V] 5.0 V] 5.0 m m e [ 2.5 -40°C e [ 2.5 ag 25°C ag 1.8V olt olt V 0.0 V 0.0 set 85°C 105°C set 3V 5.5V Off -2.5 Off -2.5 ut ut Inp -5.0 Inp -5.0 -7.5 -7.5 -10.0 -10.0 1 2 3 4 5 6 -50 -25 0 25 50 75 100 125 Supply Voltage [V] Ambient Temperature [°C] Figure 13. Figure 14. Input Offset Voltage vs Supply Voltage Input Offset Voltage vs Ambient Temperature (VICM=VDD, EK=-VDD/2) (VICM=VDD, EK=-VDD/2) 10 160 7.5 B] 140 5 d e [mV] 2.5 -40°C Gain [ Voltag 0 25°C oltage 120 105°C 85°C Offset -2.5 85°C 105°C gnal V 100 put e Si 25°C -40°C In -5 rg La 80 -7.5 -10 60 -1 0 1 2 3 4 1 2 3 4 5 6 Input Voltage [V] Supply Voltage [V] Figure15. Figure 16. Input Offset Voltage vs Input Voltage Large Signal Voltage Gain vs Supply Voltage (VDD=3V) (*) The above characteristics are measurements of typical sample, they are not guaranteed. BU7231G: -40°C to +85°C BU7231SG: -40°C to +105°C www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 9/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Typical Performance Curves - continued ○BU7231G, BU7231SG 160 120 B] 100 dB] 140 o [d 105°C ain [ Rati 80 85°C G n Voltage 120 1.8V Rejectio 60 -40°C 25°C gnal 100 mode arge Si 3V 5.5V mmon- 40 L 80 Co 20 60 0 -50 -25 0 25 50 75 100 125 1 2 3 4 5 6 Ambient Temperature [°C] Supply Voltage [V] Figure 17. Figure 18. Large Signal Voltage Gain vs Ambient Temperature Common-mode Rejection Ratio vs Supply Voltage (VDD=3V) 120 120 dB] 100 B] 100 Ratio [ 80 3V 5.5V Ratio [d 80 on n ecti ctio Rej 60 1.8V Reje 60 mode pply 40 u 40 n- S mo er m w Co 20 Po 20 0 0 -50 -25 0 25 50 75 100 125 -50 -25 0 25 50 75 100 125 Ambient Temperature [°C] Ambient Temperature [°C] Figure 19. Figure 20. Common-mode Rejection Ratio vs Ambient Temperature Power Supply Rejection Ratio vs Ambient Temperature (VDD=3V) (*) The above characteristics are measurements of typical sample, they are not guaranteed. BU7231G: -40°C to +85°C BU7231SG: -40°C to +105°C www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 10/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Typical Performance Curves - continued ○BU7231G, BU7231SG 5 5 s] s] μ 4 μ 4 H [ L [ L to H to e e m 3 m 3 Ti Ti y 5.5V y a a Del 3V Del n 2 n 2 o o ati ati g 1.8V g pa pa 1.8V 3V o 1 o 1 Pr Pr 5.5V 0 0 -50 -25 0 25 50 75 100 125 -50 -25 0 25 50 75 100 125 Ambient Temperature [°C] Ambient Temperature [°C] Figure 21. Figure 22. Propagation Delay Time L to H vs Ambient Temperature Propagation Delay Time H to L vs Ambient Temperature (*) The above characteristics are measurements of typical sample, they are not guaranteed. BU7231G: -40°C to +85°C BU7231SG: -40°C to +105°C www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 11/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Typical Performance Curves - continued ○BU7232xxx, BU7232Sxxx 0.8 0.8 0.6 0.6 W] BU7232F W] BU7232SF n [ n [ atio BU7232FVM atio BU7232SFVM p p ssi 0.4 ssi 0.4 Di Di er er w w o o P P 0.2 0.2 0.0 0.0 85 105 0 25 50 75 100 125 0 25 50 75 100 125 Ambient Temperature [°C] Ambient Temperature [°C] Figure 23. Figure 24. Power Dissipation vs Ambient Temperature Power Dissipation vs Ambient Temperature (Derating Curve) (Derating Curve) 50 50 40 40 A] A] μ μ nt [ 30 nt [ 30 e e urr urr 5.5V C C ply 20 85°C 105°C ply 20 p p u u S S 3V 25°C 1.8V 10 10 -40°C 0 0 0 1 2 3 4 5 6 7 -50 -25 0 25 50 75 100 125 Supply Voltage [V] Ambient Temperature [°C] Figure 25. Figure 26. Supply Current vs Supply Voltage Supply Current vs Ambient Temperature (*) The above characteristics are measurements of typical sample, they are not guaranteed. BU7232xxx: -40°C to +85°C BU7232Sxxx: -40°C to +105°C www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 12/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Typical Performance Curves - continued ○BU7232xxx, BU7232Sxxx 7 7 6 6 V] V] 5.5V h) [ h) [ Hig5 Hig 5 e ( e ( g 105°C g olta4 25°C olta 4 V V ut 85°C ut 3V p3 p 3 ut -40°C ut O O m m 1.8V u2 u 2 m m xi xi a a M M 1 1 0 0 0 1 2 3 4 5 6 7 -50 -25 0 25 50 75 100 125 Supply Voltage [V] Ambient Temperature [°C] Figure 27. Figure 28. Maximum Output Voltage (High) vs Supply Voltage Maximum Output Voltage (High) vs Ambient Temperature (RL=10kΩ) (RL=10kΩ) 50 50 V] V] m 40 m 40 w) [ w) [ o o L L ge ( 30 ge ( 30 ut Volta 85°C 105°C ut Volta 1.8V 5.5V utp 20 utp 20 O O m m mu 25°C mu xi 10 xi 10 Ma -40°C Ma 3V 0 0 0 2 4 6 8 -50 -25 0 25 50 75 100 125 Supply Voltage [V] Ambient Temperature [°C] Figure 29. Figure 30. Maximum Output Voltage (Low) vs Supply Voltage Maximum Output Voltage (Low) vs Ambient Temperature (R =10kΩ) (R =10kΩ) L L (*) The above characteristics are measurements of typical sample, they are not guaranteed. BU7232xxx: -40°C to +85°C BU7232Sxxx: -40°C to +105°C www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 13/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Typical Performance Curves - continued ○BU7232xxx, BU7232Sxxx 10 5 8 4 A] A] m m 5.5V nt [ -40°C nt [ e e urr 6 25°C urr 3 C C ce ce 3V ur ur o 4 o 2 S S ut 85°C 105°C ut p p ut ut 1.8V O O 2 1 0 0 0 0.5 1 1.5 2 2.5 3 -50 -25 0 25 50 75 100 125 Output Voltage [V] Ambient Temperature [°C] Figure 31. Figure 32. Output Source Current vs Output Voltage Output Source Current vs Ambient Temperature (VDD=3V) (OUT=VDD-0.4V) 30 20 -40°C 25 15 A] 25°C A] m m 20 nt [ nt [ 5.5V e e urr urr C 15 C 10 k k Sin 85°C 105°C Sin 3V put 10 put ut ut 1.8V O O 5 5 0 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 -50 -25 0 25 50 75 100 125 Output Voltage [V] Ambient Temperature [°C] Figure 33. Figure 34. Output Sink Current vs Output Voltage Output Sink Current vs Ambient Temperature (VDD=3V) (OUT=VSS+0.4V) (*) The above characteristics are measurements of typical sample, they are not guaranteed. BU7232xxx: -40°C to +85°C BU7232Sxxx: -40°C to +105°C www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 14/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Typical Performance Curves - continued ○BU7232xxx, BU7232Sxxx 1 0.0 10.0 7.5 7.5 V] 5.0 V] 5.0 m m e [ 2.5 e [ 2.5 g g olta 105°C 85°C 25°C olta 5.5V 1.8V V 0.0 V 0.0 et et s s Off -2.5 Off -2.5 ut -40°C ut 3V Inp -5.0 Inp -5.0 -7.5 -7.5 -10.0 -10.0 1 2 3 4 5 6 -50 -25 0 25 50 75 100 125 Supply Voltage [V] Ambient Temperature [°C] Figure 35. Figure 36. Input Offset Voltage vs Supply Voltage Input Offset Voltage vs Ambient Temperature (VICM=VDD, EK=-VDD/2) (VICM=VDD, EK=-VDD/2) 10 160 7.5 B] 140 mV] 5 n [d e [ 2.5 Gai Voltag 0 105°C 85°C oltage 120 25°C 105°C Offset -2.5 -40°C 25°C gnal V 100 put e Si 85°C In -5 rg -40°C La 80 -7.5 -10 60 -1 0 1 2 3 4 1 2 3 4 5 6 Input Voltage [V] Supply Voltage [V] Figure 37. Figure 38. Input Offset Voltage vs Input Voltage Large Signal Voltage Gain vs Supply Voltage (VDD=3V) (*) The above characteristics are measurements of typical sample, they are not guaranteed. BU7232xxx: -40°C to +85°C BU7232Sxxx: -40°C to +105°C www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 15/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Typical Performance Curves - continued ○BU7232xxx, BU7232Sxxx 160 120 B] 140 dB] 100 ain [d Ratio [ 80 e G 120 on Voltag 3V 1.8V Rejecti 60 105°C al e gn 100 od 25°C Si m 40 -40°C ge 5.5V mo- ar m L 80 Co 20 60 0 -50 -25 0 25 50 75 100 125 1 2 3 4 5 6 Ambient Temperature [°C] Supply Voltage [V] Figure 39. Figure 40. Large Signal Voltage Gain vs Ambient Temperature Common-mode Rejection Ratio vs Supply Voltage (VDD=3V) 120 120 dB] 100 B] 100 Ratio [ 80 Ratio [d 80 on 5.5V n Rejecti 60 3V Rejectio 60 mode pply 40 u 40 n- S mo 1.8V er m w o Co 20 P 20 0 0 -50 -25 0 25 50 75 100 125 -50 -25 0 25 50 75 100 125 Ambient Temperature [°C] Ambient Temperature [°C] Figure 41. Figure 42. Common-mode Rejection Ratio vs Ambient Temperature Power Supply Rejection Ratio vs Ambient Temperature (VDD=3V) (*) The above characteristics are measurements of typical sample, they are not guaranteed. BU7232xxx: -40°C to +85°C BU7232Sxxx: -40°C to +105°C www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 16/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Typical Performance Curves - continued ○BU7232xxx, BU7232Sxxx 5 5 s] s] μ 4 μ 4 H [ L [ me L to 3 5.5V me H to 3 Ti Ti y y a a Del Del n 2 n 2 o o ati 1.8V ati g g pa 3V pa 1.8V 3V o 1 o 1 Pr Pr 5.5V 0 0 -50 -25 0 25 50 75 100 125 -50 -25 0 25 50 75 100 125 Ambient Temperature [°C] Ambient Temperature [°C] Figure 43. Figure 44. Propagation Delay L to H vs Ambient Temperature Propagation Delay H to L vs Ambient Temperature (*) The above characteristics are measurements of typical sample, they are not guaranteed. BU7232xxx: -40°C to +85°C BU7232Sxxx: -40°C to +105°C www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 17/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Application Information NULL Method Conditions for Test Circuit 1 VDD, VSS, EK, VICM Unit: V Parameter V SW1 SW2 SW3 VDD VSS E V Calculation F K ICM Input Offset Voltage V ON ON OFF 3 0 -0.1 0.3 1 F1 V -0.3 F2 Large Signal Voltage Gain ON ON ON 3 0 0.3 2 V -2.7 F3 V 0 Common-mode Rejection Ratio F4 ON ON OFF 3 0 -0.1 3 (Input Common-mode Voltage Range) V 3 F5 V 1.8 F6 Power Supply Rejection Ratio ON ON OFF 0 -0.1 0.3 4 V 5.5 F7 - Calculation - 1. Input Offset Voltage (V ) |V | IO V = F1 [V] IO 1 + R /R F S 2. Large Signal Voltage Gain (AV) Av = 20Log EK × (1+RF/RS) [dB] |V - V | F2 F3 3. Common-mode Rejection Ration (CMRR) CMRR = 20Log VICM × (1+RF/RS) [dB] |V - V | F5 F4 4. Power Supply Rejection Ratio (PSRR) PSRR = 20Log VDD × (1+ RF/RS) [dB] |VF7 - VF6| 0.47μF R =50kΩ F SW1 500kΩ 0.01μF VDD 15V RS=50Ω RI=1MΩ Vo EK 500kΩ 0.1μF 0.1μF DUT SW3 NULL RS=50Ω RI=1MΩ VICM RL V VF 50kΩ SW2 V RL VSS -15V Figure 45. Test Circuit 1 (one channel only) www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 18/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Switch Conditions for Test Circuit 2 SW No. SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 Supply Current OFF ON ON OFF OFF OFF OFF OFF Maximum Output Voltage (R =10kΩ) OFF ON ON ON OFF OFF ON OFF L Output Current OFF OFF OFF OFF OFF ON OFF OFF Response Time ON OFF ON OFF ON OFF OFF ON VD D + SW1 SW2 - SW3 SW4 SW5 SW6 SW7 SW8 VIN VS S RL CL IN+ IN- VRL OUT Figure 46.Test Circuit2 (one channel only) Input Voltage Input Voltage 1.6V 1.6V 100mV Overdrive Vre 1.5V 1.5V 100mV Overdrive 1.4V 1.4V t t Input Wave Input Wave Output Voltage (L-H) Output Voltage (H-L) tPLH tF 3V 3V 90% 90% 1.5V 50% 1.5V 50% 10% 10% 0V 0V tR t tPHL t Output Wave Output Wave Figure 47. Response Time Input and Output Wave www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 19/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Power Dissipation Power dissipation (total loss) indicates the power that the IC can consume at T =25°C (normal temperature). As the IC A consumes power, it heats up, causing its temperature to be higher than the ambient temperature. The allowable temperature that the IC can accept is limited. This depends on the circuit configuration, manufacturing process, and consumable power. Power dissipation is determined by the allowable temperature within the IC (maximum junction temperature) and the thermal resistance of the package used (heat dissipation capability). Maximum junction temperature is typically equal to the maximum storage temperature. The heat generated through the consumption of power by the IC radiates from the mold resin or lead frame of the package. Thermal resistance, represented by the symbol θ °C/W, indicates this heat dissipation JA capability. Similarly, the temperature of an IC inside its package can be estimated by thermal resistance. Figure 48(a) shows the model of the thermal resistance of a package. The equation below shows how to compute for the Thermal resistance (θ ), given the ambient temperature (T ), maximum junction temperature (T ), and power dissipation JA A Jmax (P ). D θ = (T -T ) / P °C/W JA Jmax A D The Derating curve in Figure 48(b) indicates the power that the IC can consume with reference to ambient temperature. Power consumption of the IC begins to attenuate at certain temperatures. This gradient is determined by Thermal resistance (θ ), which depends on the chip size, power consumption, package, ambient temperature, package condition, JA wind velocity, etc. This may also vary even when the same of package is used. Thermal reduction curve indicates a reference value measured at a specified condition. Figure 48(c) to (f) shows an example of the derating curve for BU7231G, BU7231SG, BU7232xxxx, and BU7232Sxxx. θJA=(TJmax-TA) / PD °C/W Pon of IC wePr 2disPsDimpaaxtion of LSI [W] θJA2 < θJA1 o Ambient temperature TA [ °C ] ssipati P1 θJA2 di er Pow θ TJmax JA1 0 25 50 75 100 125 150 Ambient temperature T [ °C ] Chip surface temperature T [ °C ] A J (b) Derating Curve (a) Thermal Resistance 0.8 0.8 W] 0.6 W]0.6 Dissipation [ 0.4 BU7231G (Note 13) Dissipation [0.4 BU7231SG (Note 13) wer wer Po 0.2 Po0.2 0.0 0.0 85 105 0 25 50 75 100 125 0 25 50 75 100 125 Ambient Temperature [°C] Ambient Temperature [°C] (c) BU7231G (d)BU7231SG www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 20/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet 0.8 0.8 W] 0.6 BU7232F (Note 14) W]0.6 BU7232SF (Note 14) Dissipation [ 0.4 BU7232FVM (Note 15) Dissipation [0.4 BU7232SFVM (Note 15) wer wer Po 0.2 Po0.2 0.0 85 0.0 105 0 25 50 75 100 125 0 25 50 75 100 125 Ambient Temperature [°C] Ambient Temperature [°C] (e) BU7232xxx (f) BU7232Sxxx Figure 48. Thermal Resistance and Derating Curve (Note 13) (Note 14) (Note 15) Unit 5.4 5.5 4.7 mW/°C When using the unit above T =25°C, subtract the value above per Celsius degree. Power dissipation is the value A when FR4 glass epoxy board 70mm×70mm×1.6mm (copper foil area less than 3%) is mounted. www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 21/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Operational Notes 1. Reverse Connection of Power Supply Connecting the power supply in reverse polarity can damage the IC. Take precautions against reverse polarity when connecting the power supply, such as mounting an external diode between the power supply and the IC’s power supply pins. 2. Power Supply Lines Design the PCB layout pattern to provide low impedance supply lines. Separate the ground and supply lines of the digital and analog blocks to prevent noise in the ground and supply lines of the digital block from affecting the analog block. Furthermore, connect a capacitor to ground at all power supply pins. Consider the effect of temperature and aging on the capacitance value when using electrolytic capacitors. 3. Ground Voltage Ensure that no pins are at a voltage below that of the ground pin at any time, even during transient condition. 4. Ground Wiring Pattern When using both small-signal and large-current ground traces, the two ground traces should be routed separately but connected to a single ground at the reference point of the application board to avoid fluctuations in the small-signal ground caused by large currents. Also ensure that the ground traces of external components do not cause variations on the ground voltage. The ground lines must be as short and thick as possible to reduce line impedance. 5. Thermal Consideration Should by any chance the power dissipation rating be exceeded the rise in temperature of the chip may result in deterioration of the properties of the chip. The absolute maximum rating of the P stated in this specification is when D the IC is mounted on a 70mm x 70mm x 1.6mm glass epoxy board. In case of exceeding this absolute maximum rating, increase the board size and copper area to prevent exceeding the P rating. D 6. Recommended Operating Conditions These conditions represent a range within which the expected characteristics of the IC can be approximately obtained. The electrical characteristics are guaranteed under the conditions of each parameter. 7. Inrush Current When power is first supplied to the IC, it is possible that the internal logic may be unstable and inrush current may flow instantaneously due to the internal powering sequence and delays, especially if the IC has more than one power supply. Therefore, give special consideration to power coupling capacitance, power wiring, width of ground wiring, and routing of connections. 8. Operation Under Strong Electromagnetic Field Operating the IC in the presence of a strong electromagnetic field may cause the IC to malfunction. 9. Testing on Application Boards When testing the IC on an application board, connecting a capacitor directly to a low-impedance output pin may subject the IC to stress. Always discharge capacitors completely after each process or step. The IC’s power supply should always be turned off completely before connecting or removing it from the test setup during the inspection process. To prevent damage from static discharge, ground the IC during assembly and use similar precautions during transport and storage. 10. Inter-pin Short and Mounting Errors Ensure that the direction and position are correct when mounting the IC on the PCB. Incorrect mounting may result in damaging the IC. Avoid nearby pins being shorted to each other especially to ground, power supply and output pin. Inter-pin shorts could be due to many reasons such as metal particles, water droplets (in very humid environment) and unintentional solder bridge deposited in between pins during assembly to name a few. 11. Unused Input Pins Input pins of an IC are often connected to the gate of a MOS transistor. The gate has extremely high impedance and extremely low capacitance. If left unconnected, the electric field from the outside can easily charge it. The small charge acquired in this way is enough to produce a significant effect on the conduction through the transistor and cause unexpected operation of the IC. So unless otherwise specified, unused input pins should be connected to the power supply or ground line. www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 22/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Operational Notes – continued 12. Regarding the Input Pin of the IC In the construction of this IC, P-N junctions are inevitably formed creating parasitic diodes or transistors. The operation of these parasitic elements can result in mutual interference among circuits, operational faults, or physical damage. Therefore, conditions which cause these parasitic elements to operate, such as applying a voltage to an input pin lower than the ground voltage should be avoided. Furthermore, do not apply a voltage to the input pins when no power supply voltage is applied to the IC. Even if the power supply voltage is applied, make sure that the input pins have voltages within the values specified in the electrical characteristics of this IC. VDD 13. Unused Circuits When there are unused comparators, it is recommended that they are connected as in Figure 49, setting the non-inverting input terminal to the VDD, inverting input terminal to the VSS. 14. Input Voltage Applying VDD+0.3V to the input terminal is possible without causing deterioration of the electrical characteristics or destruction, regardless of the supply voltage. However, this does not ensure normal circuit VSS operation. Please note that the circuit operates normally only when the input voltage is within the common mode input voltage range of the F igure 49. Example of Application Circuit for Unused Comparator electric characteristics. 15. Power Supply(single/dual) The voltage comparator operates when the voltage supplied is between VDD and VSS. Therefore, the single supply voltage comparator can be used as dual supply voltage comparator as well. 16. Output Capacitor If a large capacitor is connected between the output pin and VSS pin, current from the charged capacitor will flow into the output pin and may destroy the IC when the VDD pin is shorted to ground or pulled down to 0V. Use a capacitor smaller than 0.1µF between output pin and VSS pin. 17. Oscillation by Output Capacitor Please pay attention to the oscillation by output capacitor and in designing an application of negative feedback loop circuit with these ICs. 18. Latch up Be careful of input voltage that exceed the VDD and VSS. When CMOS device have sometimes occur latch up and protect the IC from abnormaly noise. www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 23/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Physical Dimensions Tape and Reel Information Package Name SSOP5 www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 24/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Physical Dimensions Tape and Reel Information – continued Package Name SOP8 (Max 5.35 (include.BURR)) (UNIT : mm) PKG : SOP8 Drawing No. : EX112-5001-1 <Tape and Reel information> Tape Embossed carrier tape Quantity 2500pcs E2 Direction of feed (The direction is the 1pin of product is at the upper left when you hold ) reel on the left hand and you pull out the tape on the right hand Direction of feed 1pin Reel ∗ Order quantity needs to be multiple of the minimum quantity. www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 25/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Physical Dimensions Tape and Reel Information - continued Package Name MSOP8 <Tape and Reel information> Tape Embossed carrier tape Quantity 3000pcs TR Direction of feed (The direction is the 1pin of product is at the upper right when you hold ) reel on the left hand and you pull out the tape on the right hand 1pin Direction of feed Reel ∗ Order quantity needs to be multiple of the minimum quantity. www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 26/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Marking Diagram SSOP5(TOP VIEW) Part Number Marking LOT Number SOP8(TOP VIEW) MSOP8(TOP VIEW) Part Number Marking Part Number Marking LOT Number LOT Number 1PIN MARK 1PIN MARK Product Name Package Type Marking BU7231 AM G SSOP5 BU7231S AY F SOP8 BU7232 7232 FVM MSOP8 F SOP8 BU7232S 7232S FVM MSOP8 www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 27/28 25.Nov.2013 Rev.001 TSZ22111・15・001

BU7231G BU7231SG BU7232xxx BU7232Sxxx Datasheet Land Pattern Data All dimensions in mm Land pitch Land space Land length Land width Package e MIE ≧ℓ 2 b2 SSOP5 0.95 2.4 1.0 0.6 SOP8 1.27 4.60 1.10 0.76 MSOP8 0.65 2.62 0.99 0.35 SSOP5 SOP8, MSOP8 e e MIE MIE e ℓ?2 b2 2 b ℓ 2 Revision History Date Revision Changes 25.Nov.2013 001 New Release www.rohm.com TSZ02201-0RFR1G200400-1-2 ©2013 ROHM Co., Ltd. All rights reserved. 28/28 25.Nov.2013 Rev.001 TSZ22111・15・001

DDaattaasshheeeett Notice Precaution on using ROHM Products 1. Our Products are designed and manufactured for application in ordinary electronic equipments (such as AV equipment, OA equipment, telecommunication equipment, home electronic appliances, amusement equipment, etc.). If you intend to use our Products in devices requiring extremely high reliability (such as medical equipment (Note 1), transport equipment, traffic equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, car equipment including car accessories, safety devices, etc.) and whose malfunction or failure may cause loss of human life, bodily injury or serious damage to property (“Specific Applications”), please consult with the ROHM sales representative in advance. Unless otherwise agreed in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for Specific Applications. (Note1) Medical Equipment Classification of the Specific Applications JAPAN USA EU CHINA CLASSⅢ CLASSⅡb CLASSⅢ CLASSⅢ CLASSⅣ CLASSⅢ 2. ROHM designs and manufactures its Products subject to strict quality control system. However, semiconductor products can fail or malfunction at a certain rate. Please be sure to implement, at your own responsibilities, adequate safety measures including but not limited to fail-safe design against the physical injury, damage to any property, which a failure or malfunction of our Products may cause. The following are examples of safety measures: [a] Installation of protection circuits or other protective devices to improve system safety [b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure 3. Our Products are designed and manufactured for use under standard conditions and not under any special or extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way responsible or liable for any damages, expenses or losses arising from the use of any ROHM’s Products under any special or extraordinary environments or conditions. If you intend to use our Products under any special or extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of product performance, reliability, etc, prior to use, must be necessary: [a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents [b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust [c] Use of our Products in places where the Products are exposed to sea wind or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2 [d] Use of our Products in places where the Products are exposed to static electricity or electromagnetic waves [e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable items [f] Sealing or coating our Products with resin or other coating materials [g] Use of our Products without cleaning residue of flux (even if you use no-clean type fluxes, cleaning residue of flux is recommended); or Washing our Products by using water or water-soluble cleaning agents for cleaning residue after soldering [h] Use of the Products in places subject to dew condensation 4. The Products are not subject to radiation-proof design. 5. Please verify and confirm characteristics of the final or mounted products in using the Products. 6. In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse. is applied, confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power exceeding normal rated power; exceeding the power rating under steady-state loading condition may negatively affect product performance and reliability. 7. De-rate Power Dissipation (Pd) depending on Ambient temperature (Ta). When used in sealed area, confirm the actual ambient temperature. 8. Confirm that operation temperature is within the specified range described in the product specification. 9. ROHM shall not be in any way responsible or liable for failure induced under deviant condition from what is defined in this document. Precaution for Mounting / Circuit board design 1. When a highly active halogenous (chlorine, bromine, etc.) flux is used, the residue of flux may negatively affect product performance and reliability. 2. In principle, the reflow soldering method must be used; if flow soldering method is preferred, please consult with the ROHM representative in advance. For details, please refer to ROHM Mounting specification Notice - GE Rev.002 © 2014 ROHM Co., Ltd. All rights reserved.

DDaattaasshheeeett Precautions Regarding Application Examples and External Circuits 1. If change is made to the constant of an external circuit, please allow a sufficient margin considering variations of the characteristics of the Products and external components, including transient characteristics, as well as static characteristics. 2. You agree that application notes, reference designs, and associated data and information contained in this document are presented only as guidance for Products use. Therefore, in case you use such information, you are solely responsible for it and you must exercise your own independent verification and judgment in the use of such information contained in this document. ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties arising from the use of such information. Precaution for Electrostatic This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please take proper caution in your manufacturing process and storage so that voltage exceeding the Products maximum rating will not be applied to Products. Please take special care under dry condition (e.g. Grounding of human body / equipment / solder iron, isolation from charged objects, setting of Ionizer, friction prevention and temperature / humidity control). Precaution for Storage / Transportation 1. Product performance and soldered connections may deteriorate if the Products are stored in the places where: [a] the Products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2 [b] the temperature or humidity exceeds those recommended by ROHM [c] the Products are exposed to direct sunshine or condensation [d] the Products are exposed to high Electrostatic 2. Even under ROHM recommended storage condition, solderability of products out of recommended storage time period may be degraded. It is strongly recommended to confirm solderability before using Products of which storage time is exceeding the recommended storage time period. 3. Store / transport cartons in the correct direction, which is indicated on a carton with a symbol. Otherwise bent leads may occur due to excessive stress applied when dropping of a carton. 4. Use Products within the specified time after opening a humidity barrier bag. Baking is required before using Products of which storage time is exceeding the recommended storage time period. Precaution for Product Label QR code printed on ROHM Products label is for ROHM’s internal use only. Precaution for Disposition When disposing Products please dispose them properly using an authorized industry waste company. Precaution for Foreign Exchange and Foreign Trade act Since our Products might fall under controlled goods prescribed by the applicable foreign exchange and foreign trade act, please consult with ROHM representative in case of export. Precaution Regarding Intellectual Property Rights 1. All information and data including but not limited to application example contained in this document is for reference only. ROHM does not warrant that foregoing information or data will not infringe any intellectual property rights or any other rights of any third party regarding such information or data. ROHM shall not be in any way responsible or liable for infringement of any intellectual property rights or other damages arising from use of such information or data.: 2. No license, expressly or implied, is granted hereby under any intellectual property rights or other rights of ROHM or any third parties with respect to the information contained in this document. Other Precaution 1. This document may not be reprinted or reproduced, in whole or in part, without prior written consent of ROHM. 2. The Products may not be disassembled, converted, modified, reproduced or otherwise changed without prior written consent of ROHM. 3. In no event shall you use in any way whatsoever the Products and the related technical information contained in the Products or this document for any military purposes, including but not limited to, the development of mass-destruction weapons. 4. The proper names of companies or products described in this document are trademarks or registered trademarks of ROHM, its affiliated companies or third parties. Notice - GE Rev.002 © 2014 ROHM Co., Ltd. All rights reserved.

DDaattaasshheeeett General Precaution 1. Before you use our Products, you are requested to carefully read this document and fully understand its contents. ROHM shall not be in any way responsible or liable for failure, malfunction or accident arising from the use of a ny ROHM’s Products against warning, caution or note contained in this document. 2. All information contained in this document is current as of the issuing date and subj ect to change without any prior notice. Before purchasing or using ROHM’s Products, please confirm the latest information with a ROHM sale s representative. 3. The information contained in this document is provided on an “as is” basis and ROHM does not warrant that all information contained in this document is accurate an d/or error-free. ROHM shall not be in any way responsible or liable for any damages, expenses or losses incurred by you or third parties resulting from inaccuracy or errors of or concerning such information. Notice – WE Rev.001 © 2014 ROHM Co., Ltd. All rights reserved.

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: R OHM Semiconductor: BU7232FVM-TR BU7231G-TR BU7232SF-E2 BU7232F-E2 BU7231SG-TR BU7232SFVM-TR