ICGOO在线商城 > 集成电路(IC) > 线性 - 放大器 - 仪表,运算放大器,缓冲器放大器 > INA143UA
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INA143UA产品简介:
ICGOO电子元器件商城为您提供INA143UA由Texas Instruments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。 INA143UA价格参考¥8.74-¥17.83。Texas InstrumentsINA143UA封装/规格:线性 - 放大器 - 仪表,运算放大器,缓冲器放大器, 差分 放大器 1 电路 8-SOIC。您可以下载INA143UA参考资料、Datasheet数据手册功能说明书,资料中有INA143UA 详细功能的应用电路图电压和使用方法及教程。
参数 | 数值 |
-3db带宽 | 150kHz |
产品目录 | 集成电路 (IC)半导体 |
描述 | IC OPAMP DIFF 150KHZ 8SOIC差分放大器 Hi-Sp Precision G=10 or G=0.1s |
产品分类 | Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps集成电路 - IC |
品牌 | Texas Instruments |
产品手册 | http://www.ti.com/litv/sbos116 |
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,差分放大器,Texas Instruments INA143UA- |
数据手册 | |
产品型号 | INA143UA |
产品目录页面 | |
产品种类 | 差分放大器 |
供应商器件封装 | 8-SOIC |
共模抑制比—最小值 | 80 dB |
包装 | 管件 |
单位重量 | 76 mg |
单电源电压 | 4.5 V to 36 V |
压摆率 | 5 V/µs |
可用增益调整 | 10 V/V |
商标 | Texas Instruments |
增益带宽积 | - |
安装类型 | 表面贴装 |
安装风格 | SMD/SMT |
封装 | Tube |
封装/外壳 | 8-SOIC(0.154",3.90mm 宽) |
封装/箱体 | SOIC-8 |
工作温度 | -40°C ~ 85°C |
工作电源电压 | 4.5 V to 36 V |
工厂包装数量 | 75 |
带宽 | 0.15 MHz |
放大器类型 | 差分 |
最大工作温度 | + 85 C |
最小工作温度 | - 40 C |
标准包装 | 75 |
电压-电源,单/双 (±) | 4.5 V ~ 36 V, ±2.25 V ~ 18 V |
电压-输入失调 | 100µV |
电流-电源 | 950µA |
电流-输入偏置 | - |
电流-输出/通道 | 32mA |
电源电流 | 0.95 mA |
电路数 | 1 |
稳定时间 | 6 us |
系列 | INA143 |
转换速度 | 5 V/us |
输入补偿电压 | 100 uV |
输出类型 | - |
通道数量 | 1 Channel |
® INA143 INA2143 INA2143 INA143 For most current data sheet and other product information, visit www.burr-brown.com High-Speed, Precision, G = 10 or G = 0.1 DIFFERENCE AMPLIFIERS FEATURES APPLICATIONS l DESIGNED FOR LOW COST l DIFFERENTIAL INPUT AMPLIFIER l G = 10V/V or G = 0.1V/V BUILDING BLOCK l SINGLE, DUAL VERSIONS l DIFF IN/DIFF OUT AMPLIFIER l LOW OFFSET VOLTAGE: l GAIN = –10 INVERTING AMPLIFIER – 250m V max, – 3m V/(cid:176) C max l GAIN = +10 NON-INVERTING AMPLIFIER l LOW GAIN ERROR: 0.01% l GAIN = +11 NON-INVERTING AMPLIFIER l HIGH SLEW RATE: 5V/m s l SYNCHRONOUS DEMODULATOR l FAST SETTLING TIME: 9m s to 0.01% l CURRENT/DIFFERENTIAL LINE RECEIVER l LOW QUIESCENT CURRENT: 950m A l VOLTAGE-CONTROLLED CURRENT SOURCE l WIDE SUPPLY RANGE: – 2.25V to – 18V l BATTERY POWERED SYSTEMS l SO-8 and SO-14 PACKAGES l LOW COST AUTOMOTIVE DESCRIPTION The differential amplifier is the foundation of many commonly used circuits. The low cost INA143 and The INA143 and INA2143 are high slew rate, gain of INA2143 provide this precision circuit function without 10V/V or 0.1V/V difference amplifiers consisting of a using an expensive precision network. precision op amp with a precision resistor network. The The single version, INA143, package is the SO-8 surface on-chip resistors are laser trimmed for accurate gain and mount. The dual version, INA2143, package is the SO-14 high common-mode rejection. Excellent TCR tracking surface mount. Both are specified for operation over the of the resistor maintains gain accuracy and common- extended industrial temperature range, –40(cid:176) C to +85(cid:176) C. mode rejection over temperature. They operate over a Operation is from –55(cid:176) C to +125(cid:176) C. wide supply range, – 2.25V to – 18V (+4.5V to +36V single supply), and input common-mode voltage range V+ extends beyond the positive and negative supply rails. 11 10kW 100kW 2 12 –In A Sense A V+ 13 A Out A 7 –In 2 10kW 100kW 5 Sense +In A 3 10kW 100kW 14 Ref A 10kW 100kW 6 10 6 –In B Sense B Output 10kW 100kW 9 3 1 B Out B +In Ref INA143 10kW 100kW 4 +In B 5 8 Ref B V– INA2143 4 V– International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 Twx: 910-952-1111 • Internet: http://www.burr-brown.com/ • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132 ©1999 Burr-Brown Corporation PDS-1531A Printed in U.S.A. June, 1999 SBOS116
– SPECIFICATIONS: V = 15V S At T = +25(cid:176)C, V = – 15V, G = 10, R = 10kW connected to ground, and reference pin connected to ground, unless otherwise noted. A S L INA143U INA143UA INA2143U INA2143UA PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS OFFSET VOLTAGE(1) RTI Initial(1) V = 0V – 100 – 250 [ – 500 m V CM vs Temperature – 1 – 3 See Typical Curve m V/(cid:176)C vs Power Supply V = – 2.25V to – 18V – 5 – 20 [ – 30 m V/V S vs Time 0.2 [ m V/(cid:214) mo Channel Separation (dual) dc 140 dB INPUT IMPEDANCE(3) Differential 20 [ kW Common-Mode 55 [ kW INPUT VOLTAGE RANGE RTI Common-Mode Voltage Range Positive V = 0V 1.1[(V+)–1.5] 1.1[(V+)–1] [ [ V O Negative V = 0V 1.1[(V–)+1.5] 1.1[(V–)+1] [ [ V O Common-Mode Rejection Ratio V = –14.85V to 14.85V, R = 0W 86 96 80 [ dB CM S OUTPUT VOLTAGE NOISE(3) RTI f = 0.1Hz to 10Hz 1 [ m Vp-p f = 10Hz 45 [ nV/(cid:214) Hz f = 100Hz 30 [ nV/(cid:214) Hz f = 1kHz 27 [ nV/(cid:214) Hz GAIN Initial 10 [ V/V Error V = –14V to +13.5V – 0.01 – 0.05 [ – 0.1 % O vs Temperature – 1 – 10 [ [ ppm/(cid:176)C Nonlinearity V = –14V to +13.5V – 0.0001 – 0.001 [ – 0.002 % of FS O OUTPUT Voltage Output Gain Error < 0.1% Positive R = 10kW to Ground (V+) –1.5 (V+) –1.3 [ [ V L Negative R = 10kW to Ground (V–) +1 (V–) +0.8 [ [ V L Positive R = 100kW to Ground (V+) –0.8 [ V L Negative R = 100kW to Ground (V–) +0.3 [ V L Current Limit Continuous-to-Common –25, +32 [ mA Capacitive Load (stable operation) 1000 [ pF FREQUENCY RESPONSE Small-Signal Bandwidth –3dB 0.15 [ MHz Slew Rate 5 [ V/m s Settling Time: 0.1% V = 10V Step, C = 100pF 6 [ m s O L 0.01% V = 10V Step, C = 100pF 9 [ m s O L Overload Recovery Time 50% Overdrive 6 [ m s POWER SUPPLY Rated Voltage – 15 [ V Operating Voltage Range Dual Supplies – 2.25 – 18 [ [ V Single Supply +4.5 +36 [ [ V Quiescent Current (per amplifier) I = 0 – 0.95 – 1.2 [ [ mA O TEMPERATURE RANGE Specification –40 +85 [ [ (cid:176)C Operation –55 +125 [ [ (cid:176)C Storage –55 +125 [ [ (cid:176)C Thermal Resistance q JA SO-8 Surface Mount 150 [ (cid:176)C/W SO-14 Surface Mount 100 [ (cid:176)C/W [ Specifications the same as INA143U, INA2143U. NOTES: (1) Includes the effects of amplifier’s input bias and offset currents. (2) Internal resistors are ratio matched but have – 20% absolute value. (3) Includes effects of amplifier’s input current noise and thermal noise contribution of resistor network. The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN product for use in life support devices and/or systems. ® INA143, INA2143 2
– SPECIFICATIONS: V = 5V S At T = +25(cid:176)C, V = – 5V, G = 10, R = 10kW connected to ground, and reference pin connected to ground, unless otherwise noted. A S L INA143U INA143UA INA2143U INA2143UA PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS OFFSET VOLTAGE(1) RTI Initial(1) V = 0V – 200 – 500 [ – 750 m V CM vs Temperature – 1 [ m V/(cid:176)C INPUT VOLTAGE RANGE RTI Common-Mode Voltage Range Positive V = 0V 1.1[(V+)–1.5] 1.1[(V+)–1] [ [ V O Negative V = 0V 1.1[(V–)+1.5] 1.1[(V–)+1] [ [ V O Common-Mode Rejection Ratio V = –3.85V to +3.85V, R = 0W 86 96 80 [ dB CM S GAIN Initial 10 [ V/V Gain Error V = –4V to +3.5V – 0.01 – 0.05 [ – 0.1 % O Nonlinearity V = –4V to +3.5V – 0.0001 – 0.001 [ – 0.002 % of FS O OUTPUT Voltage Output Gain Error < 0.1% Positive R = 10kW to Ground (V+) –1.5 (V+)–1.3 [ [ V L Negative R = 10kW to Ground (V–) +1 (V–)+0.8 [ [ V L Positive R = 100kW to Ground (V+)–0.8 [ V L Negative R = 100kW to Ground (V–)+0.3 [ V L POWER SUPPLY Rated Voltage +5 [ V Operating Voltage Range Dual Supplies – 2.25 – 18 [ [ V Single Supply +4.5 +36 [ [ V Quiescent Current (per amplifier) I = 0 – 0.92 – 1.2 [ [ mA O [ Specifications the same as INA143U, INA2143U. NOTES: (1) Includes the effects of amplifier’s input bias and offset currents. ABSOLUTE MAXIMUM RATINGS(1) ELECTROSTATIC DISCHARGE SENSITIVITY Supply Voltage, V+ to V–....................................................................36V Input Signal (G = 10), Voltage.....................................................1.1 • V S Current........................................................0.5mA This integrated circuit can be damaged by ESD. Burr-Brown Input Signal (G = 0.1), Voltage.....................................................11 • V S recommends that all integrated circuits be handled with ap- Current.......................................................0.5mA Output Short-Circuit (to ground)(2)..........................................Continuous propriate precautions. Failure to observe proper handling and Operating Temperature..................................................–55(cid:176)C to +125(cid:176)C installation procedures can cause damage. Storage Temperature.....................................................–55(cid:176)C to +125(cid:176)C Junction Temperature....................................................................+150(cid:176)C ESD damage can range from subtle performance degradation Lead Temperature (soldering, 10s)...............................................+300(cid:176)C to complete device failure. Precision integrated circuits may NOTES: (1) Stresses above these ratings may cause permanent damage. be more susceptible to damage because very small parametric Exposure to absolute maximum conditions for extended periods may degrade changes could cause the device not to meet its published device reliability. (2) One channel per package. specifications. PACKAGE/ORDERING INFORMATION PACKAGE SPECIFIED DRAWING TEMPERATURE PACKAGE ORDERING TRANSPORT PRODUCT PACKAGE NUMBER(1) RANGE MARKING NUMBER(2) MEDIA Single INA143U SO-8 Surface Mount 182 –40(cid:176)C to +85(cid:176)C INA143U INA143U Rails " " " " " INA143U/2K5 Tape and Reel INA143UA SO-8 Surface Mount 182 –40(cid:176)C to +85(cid:176)C INA143UA INA143UA Rails " " " " " INA143UA/2K5 Tape and Reel Dual INA2143U SO-14 Surface Mount 235 –40(cid:176)C to +85(cid:176)C INA2143U INA2143U Rails " " " " " INA2143U/2K5 Tape and Reel INA2143UA SO-14 Surface Mount 235 –40(cid:176)C to +85(cid:176)C INA2143UA INA2143UA Rails " " " " " INA2143UA/2K5 Tape and Reel NOTES: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book. (2) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /2K5 indicates 2500 devices per reel). Ordering 2500 pieces of “INA143UA/2K5” will get a single 2500-piece Tape and Reel. For detailed Tape and Reel mechanical information, refer to Appendix B of Burr-Brown IC Data Book. ® 3 INA143, INA2143
PIN CONFIGURATIONS Top View SO-8 Top View SO-14 INA2143 NC 1 14 Ref A INA143 –In A 2 13 Out A Ref 1 8 NC A +In A 3 12 Sense A –In 2 7 V+ V– 4 11 V+ +In 3 6 Output +In B 5 10 Sense B V– 4 5 Sense B –In B 6 9 Out B NC = No Connection NC 7 8 Ref B NC = No Connection ® INA143, INA2143 4
TYPICAL PERFORMANCE CURVES At T = +25(cid:176)C, V = – 15V, G = 10, R = 10kW connected to ground, and reference pin connected to ground, unless otherwise noted. A S L GAIN vs FREQUENCY COMMON-MODE REJECTION vs FREQUENCY 5 100 90 0 B) p Gain (dB) –5 Rejection (d 8700 Closed-Loo ––1105 Closed-Mode 6500 VS = – 15V or – 5V VS = – 15V or – 5V –20 40 10k 100k 1M 100 1k 10k 100k 1M Frequency (Hz) Frequency (Hz) POWER SUPPLY REJECTION vs FREQUENCY MAXIMUM OUTPUT VOLTAGE vs FREQUENCY 120 32 V = – 15V S V) 28 y Rejection (dB) 10800 –PSRR Output Voltage ( 221406 er Suppl 60 +PSRR o-Peak 128 VS = – 5V Pow 40 eak-t 4 P 20 0 1 10 100 1k 10k 100k 10k 100k 1M Frequency (Hz) Frequency (Hz) INPUT COMMON-MODE VOLTAGE TOTAL HARMONIC DISTORTION+NOISE vs OUTPUT VOLTAGE vs FREQUENCY 20 0.1 VS = – 15V 500kHz Filter 15 e (V) 10 g Volta 5 %) Mode 0 D+N ( 0.01 n- –5 TH o m m –10 V = – 5V o S C –15 –20 0.001 –15 –10 –5 0 5 10 15 20 100 1k 10k 20k Output Voltage (V) Frequency (Hz) ® 5 INA143, INA2143
TYPICAL PERFORMANCE CURVES (CONT) At T = +25(cid:176)C, V = – 15V, G = 10, R = 10kW connected to ground, and reference pin connected to ground, unless otherwise noted. A S L 0.1Hz TO 10Hz PEAK-TO-PEAK VOLTAGE NOISE DENSITY vs FREQUENCY VOLTAGE NOISE 100 z) H (cid:214)V/ se (n V/div e Noi m0.5 g a olt V 10 1 10 100 1k 10k 500m s/div Frequency (Hz) QUIESCENT CURRENT vs TEMPERATURE SLEW RATE vs TEMPERATURE 1400 7 Per Amplifier VS = – 15V –SR 1300 VS = – 5V A) 1200 6 µent ( 1100 µV/s) urr e ( 5 ent C 1000 w Rat esc 900 Sle +SR ui 4 Q 800 700 3 –75 –50 –25 0 25 50 75 100 125 –75 –50 –25 0 25 50 75 100 125 Temperature (°C) Temperature (°C) SHORT-CIRCUIT CURRENT vs TEMPERATURE OUTPUT VOLTAGE SWING vs OUTPUT CURRENT 40 V = – 15V V+ –40°C S V = – 5V S (V+) –5 35 +ISC 25°C hort-Circuit |mA| 3205 –ISC utput Voltage (V) ((VV+–)) +–11000 858°5C°C 25°C S +I O 20 SC (V–) +5 –40°C –I SC 15 (V–) –75 –50 –25 0 25 50 75 100 125 0 – 5 – 10 – 15 – 20 – 25 – 30 – 35 Temperature (°C) Output Current (mA) ® INA143, INA2143 6
TYPICAL PERFORMANCE CURVES (CONT) At T = +25(cid:176)C, V = – 15V, G = 10, R = 10kW connected to ground, and reference pin connected to ground, unless otherwise noted. A S L OFFSET VOLTAGE PRODUCTION DISTRIBUTION OFFSET VOLTAGE PRODUCTION DISTRIBUTION V = – 15V V = – 5V S S 30 20 Typical production Typical production distribution of 18 distribution of 25 packaged units. 16 packaged units. %) Singles and duals %) 14 Singles and duals nits ( 20 included. nits ( 12 included. U U of 15 of 10 nt nt 8 e e c 10 c er er 6 P P 4 5 2 0 0 000000000000000000000 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0505050505 5050505050 0 0 0 0 0 0 0 0 0 0 0 0 0 0 544332211– 112233445 7 6 5 4 3 2 1 1 2 3 4 5 6 7 ––––––––– – – – – – – – Offset Voltage (µV) Offset Voltage (µV) OFFSET VOLTAGE DRIFT OFFSET VOLTAGE DRIFT PRODUCTION DISTRIBUTION PRODUCTION DISTRIBUTION V = – 15V V = – 5V S S 60 60 Typical production Typical production distribution of distribution of 50 packaged units. 50 packaged units. %) Singles and duals %) Singles and duals s ( 40 included. s ( 40 included. nit nit U U of 30 of 30 nt nt e e c 20 c 20 er er P P 10 10 0 0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 Offset Voltage Drift (µV/°C) Offset Voltage Drift (µV/°C) SETTLING TIME vs CAPACITIVE LOAD CHANNEL SEPARATION vs FREQUENCY 20 150 G = 10 G = 0.1 0.01%, V = – 15V 15 S B) 140 d µTime (s) 10 0.01%, VS = – 15V 0.01%, VS = – 5V paration ( 130 Settling 5 hannel Se 120 C 0.1%, V = – 15V S INA2143 0 110 0 500 1000 1500 100 1k 10k 100k Capacitive Load (pF) Frequency (Hz) ® 7 INA143, INA2143
TYPICAL PERFORMANCE CURVES (CONT) At T = +25(cid:176)C, V = – 15V, G = 10, R = 10kW connected to ground, and reference pin connected to ground, unless otherwise noted. A S L SMALL-SIGNAL STEP RESPONSE LARGE-SIGNAL STEP RESPONSE C = 100pF L C = 500pF v L V/di div m V/ 0 5 0 1 C = 1500pF L 2.5m s/div 25m s/div ® INA143, INA2143 8
APPLICATIONS INFORMATION throughout the full operating voltage range. Parameters which vary significantly with operating voltage are shown in the The INA143 and INA2143 are high-speed difference ampli- Typical Performance Curves. fiers suitable for a wide range of general-purpose applica- tions. Figure 1 shows the basic G = 10 configuration. The OFFSET VOLTAGE TRIM input and feedback resistors can be reversed to achieve G = 0.1, as shown in Figure 2. For applications requiring The INA143 and INA2143 are laser trimmed for low offset G = 1, the INA133 and INA2133 are recommended. voltage and drift. Most applications require no external offset adjustment. Figure 3 shows an optional circuit for trimming Decoupling capacitors are strongly recommended for appli- the output offset voltage. The output is referred to the output cations with noisy or high impedance power supplies. The reference terminal (pin 1), which is normally grounded. A capacitors should be placed close to the device pins as voltage applied to the Ref terminal will be summed with the shown in Figure 1. All circuitry is completely independent output signal. This can be used to null offset voltage as in the dual version assuring lowest crosstalk and normal shown in Figure 3. The source impedance of a signal applied behavior when one amplifier is overdriven or short-cir- to the Ref terminal should be less than 10W to maintain good cuited. common-mode rejection. As shown in Figure 1, the differential input signal is con- nected to pins 2 and 3. The source impedances connected to the inputs must be nearly equal to assure good common- mode rejection. A 5W mismatch in source impedance will INA143 degrade the common-mode rejection of a typical device to R R 2 1 approximately 86dB (RTI). If the source has a known –In 100kW 10kW 5 2 impedance mismatch, an additional resistor in series with V2 the opposite input can be used to preserve good common- mode rejection. 6 The INA143’s internal resistors are accurately ratio trimmed V = 0.1 (V –V) to match. That is, R /R and R /R are trimmed to equal 0.1. O 3 2 1 2 3 4 R R However, the absolute values may not be equal (R1 + R2 may +In 1004kW 10k3W be slightly different than R3 + R4). Thus, large series resistors V3 1 3 on the input (greater than 100W ), even if well matched, will degrade common-mode rejection. FIGURE 2. G = 0.1 Difference Amplifier. V– V+ 1µF 1µF G = 10 4 7 INA143 INA143 R R 1 2 R1 R2 2 10kW 100kW 5 –In 2 10kW 100kW 5 V2 V 2 6 V 6 O R 3 VO = 10 (V3 – V2) 10W 10kW 3 R3 R4 V3 +In 10kW 100kW 3 1 V3 R4 100kW Compensates +15V for impedance at pin 1—see text. 1 499kW FIGURE 1. G = 10 Basic Power Supply and Signal Connections. 100kW V = 10 (V –V) OPERATING VOLTAGE OOffset Adju3s tm e2nt 100W Range = – 3mV –15V The INA143 and INA2143 operate from single (+4.5V to +36V) or dual (– 2.25V to – 18V) supplies with excellent performance. Specifications are production tested with – 5V and – 15V supplies. Most behavior remains unchanged FIGURE 3. Offset Adjustment. ® 9 INA143, INA2143
INA143 V 1 A –In 1 INA143 V1 10W 2 10kW 100kW 5 Gain R 2 10kW 100kW 5 2 200W Adjust V 6 O 6 R 1 V O R 2 V2 10W 3 10kW 100kW 1 CMR 3 10kW 100kW 1 200W Adjust To eliminate adjustment interactions, A2 V0 = 10 (1 + 2R2 /R1) (V2 – V1) first adjust gain with V grounded. 2 V 2 +In FIGURE 4. Difference Amplifier with Gain and CMR Adjust. The INA143 can be combined with op amps to form a complete instrumenta- tion amplifier with specialized performance characteristics. Burr-Brown offers many complete high performance IAs. Products with related performances are shown at the right in the table below. INA143 10kW 100kW SIMILAR COMPLETE V 2 5 A, A FEATURE BURR-BROWN IA 2 1 2 OPA2227 Low Noise INA103 OPA129 Ultra Low Bias Current (fA) INA116 6 V = –10 • V O 2 OPA2277 Low Offset Drift, Low Noise INA114, INA128 OPA2130 Low Power, FET-Input (pA) INA121 10kW 100kW OPA2234 Single Supply, Precision, Low Power INA122, INA118 OPA2237 Single Supply, Low Power, MSOP-8 INA122, INA126 3 1 FIGURE 7. Precision Instrumentation Amplifier. Gain Error = 0.05% maximum Nonlinearity = 0.001% maximum Gain Drift = 1ppm/°C INA143 R R 1 2 10kW 100kW 2 5 FIGURE 5. Precision G = –10 Inverting Amplifier. R 4 6 V1 1 100kW VO = V1 + 10 • V3 INA143 R 3 10Rk1W 10R02kW V3 3 10kW 2 5 R FIGURE 8. Precision Summing Amplifier. 4 6 VIN 1 100kW VO = VIN – 55V R INA143 3 Without 10kW 10kW 100kW 2 5 Damage 3 6 1 100kW VO = 11 • VIN TWhitish cairnc u1i1t f/o1l ldoiwvisd earn, 1th1e/1 i dnipvuidt esri gwnitahl ac agna ine xocf e1e1d f o5r5 aVn owvitehroaull tg daainm oaf guen iatys. VIN 3 10kW Gain Error = long as input current is less than 0.5mA. 0.05% maximum FIGURE 6. Voltage Follower with Input Protection. FIGURE 9. Precision G = 11 Buffer. ® INA143, INA2143 10
PACKAGE OPTION ADDENDUM www.ti.com 6-Jul-2009 PACKAGING INFORMATION OrderableDevice Status(1) Package Package Pins Package EcoPlan(2) Lead/BallFinish MSLPeakTemp(3) Type Drawing Qty INA143U ACTIVE SOIC D 8 75 Green(RoHS& CUNIPDAU Level-3-260C-168HR noSb/Br) INA143U/2K5 ACTIVE SOIC D 8 2500 Green(RoHS& CUNIPDAU Level-3-260C-168HR noSb/Br) INA143U/2K5E4 ACTIVE SOIC D 8 2500 Green(RoHS& CUNIPDAU Level-3-260C-168HR noSb/Br) INA143UA ACTIVE SOIC D 8 75 Green(RoHS& CUNIPDAU Level-3-260C-168HR noSb/Br) INA143UA/2K5 ACTIVE SOIC D 8 2500 Green(RoHS& CUNIPDAU Level-3-260C-168HR noSb/Br) INA143UA/2K5E4 ACTIVE SOIC D 8 2500 Green(RoHS& CUNIPDAU Level-3-260C-168HR noSb/Br) INA143UAG4 ACTIVE SOIC D 8 75 Green(RoHS& CUNIPDAU Level-3-260C-168HR noSb/Br) INA143UG4 ACTIVE SOIC D 8 75 Green(RoHS& CUNIPDAU Level-3-260C-168HR noSb/Br) INA2143U ACTIVE SOIC D 14 50 Green(RoHS& CUNIPDAU Level-3-260C-168HR noSb/Br) INA2143U/2K5E4 OBSOLETE SOIC D 14 TBD CallTI CallTI INA2143UA ACTIVE SOIC D 14 50 Green(RoHS& CUNIPDAU Level-3-260C-168HR noSb/Br) INA2143UAE4 ACTIVE SOIC D 14 50 Green(RoHS& CUNIPDAU Level-3-260C-168HR noSb/Br) INA2143UAG4 ACTIVE SOIC D 14 50 Green(RoHS& CUNIPDAU Level-3-260C-168HR noSb/Br) INA2143UE4 ACTIVE SOIC D 14 50 Green(RoHS& CUNIPDAU Level-3-260C-168HR noSb/Br) INA2143UG4 ACTIVE SOIC D 14 50 Green(RoHS& CUNIPDAU Level-3-260C-168HR noSb/Br) (1)Themarketingstatusvaluesaredefinedasfollows: ACTIVE:Productdevicerecommendedfornewdesigns. LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect. NRND:Notrecommendedfornewdesigns.Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartin anewdesign. PREVIEW:Devicehasbeenannouncedbutisnotinproduction.Samplesmayormaynotbeavailable. OBSOLETE:TIhasdiscontinuedtheproductionofthedevice. (2)EcoPlan-Theplannedeco-friendlyclassification:Pb-Free(RoHS),Pb-Free(RoHSExempt),orGreen(RoHS&noSb/Br)-pleasecheck http://www.ti.com/productcontentforthelatestavailabilityinformationandadditionalproductcontentdetails. TBD:ThePb-Free/Greenconversionplanhasnotbeendefined. Pb-Free(RoHS):TI'sterms"Lead-Free"or"Pb-Free"meansemiconductorproductsthatarecompatiblewiththecurrentRoHSrequirements forall6substances,includingtherequirementthatleadnotexceed0.1%byweightinhomogeneousmaterials.Wheredesignedtobesoldered athightemperatures,TIPb-Freeproductsaresuitableforuseinspecifiedlead-freeprocesses. Pb-Free(RoHSExempt):ThiscomponenthasaRoHSexemptionforeither1)lead-basedflip-chipsolderbumpsusedbetweenthedieand package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible)asdefinedabove. Green(RoHS&noSb/Br):TIdefines"Green"tomeanPb-Free(RoHScompatible),andfreeofBromine(Br)andAntimony(Sb)basedflame retardants(BrorSbdonotexceed0.1%byweightinhomogeneousmaterial) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Addendum-Page1
PACKAGE OPTION ADDENDUM www.ti.com 6-Jul-2009 Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incomingmaterialsandchemicals.TIandTIsuppliersconsidercertaininformationtobeproprietary,andthusCASnumbersandotherlimited informationmaynotbeavailableforrelease. InnoeventshallTI'sliabilityarisingoutofsuchinformationexceedthetotalpurchasepriceoftheTIpart(s)atissueinthisdocumentsoldbyTI toCustomeronanannualbasis. Addendum-Page2
PACKAGE MATERIALS INFORMATION www.ti.com 11-Mar-2008 TAPE AND REEL INFORMATION *Alldimensionsarenominal Device Package Package Pins SPQ Reel Reel A0(mm) B0(mm) K0(mm) P1 W Pin1 Type Drawing Diameter Width (mm) (mm) Quadrant (mm) W1(mm) INA143U/2K5 SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 INA143UA/2K5 SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1 PackMaterials-Page1
PACKAGE MATERIALS INFORMATION www.ti.com 11-Mar-2008 *Alldimensionsarenominal Device PackageType PackageDrawing Pins SPQ Length(mm) Width(mm) Height(mm) INA143U/2K5 SOIC D 8 2500 346.0 346.0 29.0 INA143UA/2K5 SOIC D 8 2500 346.0 346.0 29.0 PackMaterials-Page2
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