TSH22 HIGH PERFORMANCE DUAL BIPOLAR OPERATINAL AMPLIFIER n HIGH GAIN BANDWIDTH PRODUCT : 25MHz n HIGH SLEW RATE : 15V/m s n SINGLE OR DUAL SUPPLY OPERATION : 3V TO 30V (±1.5V to ±15V) n LOW VOLTAGE NOISE : 14nV/(cid:214) Hz N n NO PHASE INVERSION DIP8 n (Plastic Package) ESD TOLERANCE : 2kV n LATCH-UP IMMUNITY n SPICE MACROMODEL INCLUDED IN THIS SPECIFICATION D SO8 DESCRIPTION (Plastic Micropackage) TheTSH22 is a dual bipolar operational amplifier offering a single supply operation from 3V to 30V ORDER CODE with very good performances : medium speed (25MHz), unity gain stability and low noise. Package Part Number Temperature Range N D The TSH22 is therefore an enhanced replacement of standard dual operational amplifiers. TSH22I -40°C, +125°C • • N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) PIN CONNECTIONS (top view) (cid:79)(cid:117)(cid:116)(cid:112)(cid:117)(cid:116)(cid:32)(cid:49) (cid:49) (cid:56) (cid:86)(cid:67)(cid:67)(cid:43) (cid:73)(cid:110)(cid:118)(cid:101)(cid:114)(cid:116)(cid:105)(cid:110)(cid:103)(cid:32)(cid:105)(cid:110)(cid:112)(cid:117)(cid:116)(cid:32)(cid:49) (cid:50) (cid:45) (cid:55) (cid:79)(cid:117)(cid:116)(cid:112)(cid:117)(cid:116)(cid:32)(cid:50) (cid:78)(cid:111)(cid:110)(cid:45)(cid:105)(cid:110)(cid:118)(cid:101)(cid:114)(cid:116)(cid:105)(cid:110)(cid:103)(cid:32)(cid:105)(cid:110)(cid:112)(cid:117)(cid:116)(cid:32)(cid:49) (cid:51) (cid:43) (cid:45) (cid:54) (cid:73)(cid:110)(cid:118)(cid:101)(cid:114)(cid:116)(cid:105)(cid:110)(cid:103)(cid:32)(cid:105)(cid:110)(cid:112)(cid:117)(cid:116)(cid:32)(cid:50) (cid:86) (cid:45) (cid:52) (cid:43) (cid:53) (cid:78)(cid:111)(cid:110)(cid:45)(cid:105)(cid:110)(cid:118)(cid:101)(cid:114)(cid:116)(cid:105)(cid:110)(cid:103)(cid:32)(cid:105)(cid:110)(cid:112)(cid:117)(cid:116)(cid:32)(cid:50) (cid:67)(cid:67) November 2001 1/11

TSH22 SCHEMATIC DIAGRAM (1/2 TSH22) ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCC Supply Voltage ±18 to 36 V Vid Differential Input Voltage 1) ±36 V Vi Input Voltage (see note 1) ±18 V Output Short-circuit Duration 2) Infinite Toper Operating Free-Air Temperature Range -40 to +125 °C Tj Maximum Junction Temperature +150 °C Tstg Storage Temperature Range -65 to +150 °C ptot Maximum Power Dissipation (see note 2) 500 mW 1. Either or both input voltages must not exceed the magnitude of VCC+ or VCC- 2. Power dissipation must be considered to ensure maximum junction temperature (Tj) is not exceeded OPERATING CONDITIONS Symbol Parameter Value Unit VCC Supply Voltage 3 to 30 V 2/11

TSH22 ELECTRICAL CHARACTERISTICS V + = 15V, V - = -15V, T = 25°C (unless otherwise specified) CC cc amb Symbol Parameter Min. Typ. Max. Unit Input Offset Voltage (V = 0V, V = 0V) ic o mV Vcc+ = +15V, Vcc- = -15V 2.5 V io T £ T £ T 3.5 min amb max Vcc+ = +5V, Vcc- = 0V 2.5 D Vio Input Offset Voltage Drift (Vic = 0V, Vo = 0V) 2 m V/°C Iio Input Offset Current (Vic = 0V, Vo = 0V) 3 65 nA Iib Input Bias Current (Vic = 0V, Vo = 0V) 100 650 nA Vcc- to V Vicm Common Mode Input Voltage Range Vcc+-1.8V A Large Signal Voltage Gain (RL = 2kW , Vo = 0V to +10V 32 100 V/mV vd T £ T £ T 20 min amb max Output Voltage Swing (Vid = ±1V) Vcc+ = +15V, Vcc- = -15V R = 2kW V V L OH 13.4 13.9 V OL -13.9 -13.5 ±Vopp RL =10kW VOH 13.4 14 V -14.7 -14.1 OL Vcc+=+5V, Vcc-=0V R = 2kW V 3.7 L OH 0.15 0.2 V OL Output Short Circuit Current mA Io (Vid = ±1V, Vo = 0V) Source 25 37 Sink 25 37 CMR Common Mode Rejection Ratio (Vic = -15V to +13.2V) 80 100 dB Supply Voltage Rejection Ratio dB SVR Vcc+/Vcc- = +15V/-15V to +5V/-5V 90 105 Supply Current (V = 0V, no load, each amplifier) o mA Vcc+ = +15V, Vcc- = -15V 2.15 2.75 I cc T £ T £ T 3 min amb max Vcc+=+5V, Vcc-=0V 2.75 Slew Rate V/m s SR (Vi = -10V to +10V, CL = 100pF, RL = 2kW , AV = +1) 8 15 GBP Gain Bandwith Product (f = 100kHz, RL = 2kW , CL = 100pF) 17 25 MHz B Unity Gain Bandwith (Open loop) 5 MHz ˘ m Phase Margin RL = 2kW 50 Degrees R = 2kW , C = 100pF 40 L L nV en Equivalent Input Noise Voltage (Rs = 100W , f = 1kHz) 14 ------------ Hz Vo1/Vo2 Channel Separation (f = 20Hz to 20kHz) 120 dB Total Harmonic Distortion THD (Vcc = ±15V, f = 1kHz, AVCL = 20dB, RL = 600W , Vo = 3Vrms) 0.003 % 3/11

TSH22 MACROMODEL * AMPLIFYING STAGE ** Standard Linear Ics Macromodels, 1993. FIP 5 19 VOFP 6.708333E+02 CONNECTIONS : FIN 5 19 VOFN 6.708333E+02 * 1 INVERTING INPUT GVNEG 5 19 5 13 1.395908E-05 * 2 NON-INVERTING INPUT GVPOS 5 19 4 13 1.395908E-05 * 3 OUTPUT RG1 19 5 8.056996E+04 * 4 POSITIVE POWER SUPPLY RG2 19 4 8.056996E+04 * 5 NEGATIVE POWER SUPPLY .SUBCKT TSH22 1 3 2 4 5 (analog) CC 19 29 1.100000E-08 HZTP 30 29 VOFP 6.545046E+01 ******************************************************** * HZTN 5 30 VOFN 6.545046E+01 .MODEL MDTH D IS=1E-8 KF=7.976636E-15 DOPM 19 22 MDTH 400E-12 CJO=10F DONM 21 19 MDTH 400E-12 * INPUT STAGE HOPM 22 28 VOUT 4.054054E+03 CIP 2 5 1.200000E-11 VIPM 28 4 1.500000E+02 CIN 1 5 1.200000E-11 HONM 21 27 VOUT 4.054054E+03 EIP 10 5 2 5 1 VINM 5 27 1.500000E+02 EIN 16 5 1 5 1 RPM1 5 80 1E+06 RIP 10 11 1.083333E+00 RPM2 4 80 1E+06 RIN 15 16 1.083333E+00 GAVPH 5 82 19 80 6.00E-07 RIS 11 15 8.942641E+00 RAVPHGH 82 4 3333222 DIP 11 12 MDTH 400E-12 RAVPHGB 82 5 3333222 DIN 15 14 MDTH 400E-12 RAVPHDH 82 83 1000000 VOFP 12 13 DC 0 RAVPHDB 82 84 1000000 VOFN 13 14 DC 0 CAVPHH 4 83 0.12243E-12 IPOL 13 5 2.400000E-04 CAVPHB 5 84 0.12243E-12 CPS 11 15 10.5E-09 EOUT 26 23 82 5 1 DINN 17 13 MDTH 400E-12 VOUT 23 5 0 VIN 17 5 -0.200000e+00 ROUT 26 3 2.472597E+01 DINR 15 18 MDTH 400E-12 COUT 3 5 1.000000E-12 VIP 4 18 1.800000E+00 DOP 19 25 MDTH 400E-12 FCP 4 5 VOFP 7.750000E+00 VOP 4 25 1.824860E+00 FCN 5 4 VOFN 7.750000E+00 DON 24 19 MDTH 400E-12 FIBP 2 5 VOFN 5.000000E-04 VON 24 5 1.824860E+00 FIBN 5 1 VOFP 5.000000E-04 .ENDS ELECTRICAL CHARACTERISTICS V = ±15V, T = 25°C (unless otherwise specified) cc amb Symbol Conditions Value Unit Vid 0 mV Avd RL = 2kW 100 dB Icc No load, per operator 2 mA Vicm -15.2 to 13.8 V VOH RL = 2kW +13.9 V VOL RL = 2kW -13.9 V Isink Vo = 0V 40 mA Isource Vo = 0V 40 mA GBP RL = 2kW, CL = 100pF 34 MHz SR RL = 2kW, CL = 100pF 10 V/m s ˘ m RL = 2kW, CL = 100pF 36 Degrees ˘ m RL = 2kW, CL = 300pF 26 Degrees 4/11

TSH22 APPLICATIONS INFORMATION TSH22 IN COMPARATOR APPLICATION The TSH22 is a dual high performances opera- tional amplifier featuring speed of 30MHz and sin- Displayed curves below show the device re- gle supply operation from 3V to 30V. sponse in standard comparator configuration with- Most of operational amplifiers are not suited for out external components. comparator use because of low transition speed, Transition speed : Typical transition speed under output signal incompatible with standard logics a single 5V supply voltage is about 2m s from level and mainly, phase inversion. 50mV overdrive. V min. is 3.7V and V max. is OH OL The phase inversion occures when a strong differ- 0.2V (2kW load) making it compatible with stan- ential signal is applied to the device inputs. The dard logic families. output level is then inverted and shows a wrong Figures 3 & 4 show output signal transition for a logic state. TSH22 does not present this problem- 50mV and 250mV input signal overdrive respec- atic behaviour. tively of 3m s and 1m s. Figure 1 : Basic comparator application Figure 2 : Operating conditions (cid:43)(cid:53)(cid:86) (cid:86)(cid:105)(cid:110)(cid:43) (cid:84)(cid:83)(cid:72)(cid:50)(cid:50) (cid:86)(cid:111)(cid:117)(cid:116) (cid:86)(cid:114)(cid:101)(cid:102) (cid:50)(cid:107)W Figure 3 : Transition speed@ 50mV overdrive Figure 4 : Transition speed@ 250mV overdrive 5/11

TSH22 PHASE INVERSION At high differential input voltage, the TSH22 keeps Figure 5 & 6 show the behaviour in follower stage the right output level thanks to its specific input with saturation output of TSH22 versus 15MHz structures. standard operational amplifier. The advantage is obvious on the following figures and can be also an advantage in linear use when saturation might occure. Figure 5 : Behaviour with TSH22 Figure 6 : Saturation behaviour with 15MHz standard operational amplifier V) 8 (o Vid V 6 V), V (id 4 s, 2 e ag 0 olt V -2 ut Vo up -4 O & -6 ut np -8 I Time (50m s/div) 6/11

TSH22 INPUT OFFSET VOLTAGE DRIFT VERSUS SUPPLY CURRENT VERSUS SUPPLY TEMPERATURE VOLTAGE (BOTH OP-AMPS) 0.4 0.3 V) m 0.2 e, V (io 0.1 g a olt 0 V et Offs -0.1 put -0.2 n I -0.3 -0.4 -50 -25 0 25 50 75 100 125 Temperature, Tamb (˚C) SINK CURRENT SOURCE CURRENT 50 A) 45 m ent, I (sink 433050 Curr 25 Sink 20 ut 15 Outp 10 VTacmc b= =± 1255V˚C 5 Vid = 1V 0 -15 -12 -9 -6 -3 0 3 6 9 12 15 Applied Output Voltage, Vo (V) SLEW RATE @ 30V SLEW RATE @ 3V 20 0.8 Output Voltage, V (V)o -111-505050 TARCVacvLLm c = ==b= + 21=±1k0 12W055pV˚FC Output Voltage, V (V)o --00000.....642024 TVCARacvLLmc === b= +21 =+1k0 22W0V5p˚/F-C1V -15 -0.6 -20 -0.8 Time (0.5m s/div) Time (0.2m s/div) 7/11

TSH22 LARGE SIGNAL VOLTAGE GAIN @NO LOAD LARGE SIGNAL VOLTAGE GAIN @ LOAD 20 15 V) 10 (o ge, V 5 Tamb = 25˚C Volta -05 VNcoc L=o ±a1d5V ut utp -10 O -15 -20 -0.4-0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 Differential Input Voltage, Vid (mV) SMALL SIGNAL RESPONSE @ 30V SMALL SIGNAL RESPONSE @ 3V UNITY GAIN BANDWITH @ 30V UNITY GAIN BANDWITH @ 3V 45 40 Tamb = 25˚C Vcc = +2V/-1V 35 AVCL = 100 RL = 2kW 30 CL = 100pF 0 Voltage Gain (dB) 221505 Gain 369000 Phase (degrees) 10 120 Phase 5 150 0 180 -5 10k 100k 1M 10M Frequency, F (Hz) 8/11

TSH22 CLOSED LOOP BANDWITH @ 30V CLOSED LOOP BANDWITH @ 3V 21 21 18 Tamb = 25˚C 18 Tamb = 25˚C 1152 AVCL = +5 RAVCcVLLcC == L= 21= ±k0 51W0,5p2VF,1 1152 AVCL = +5 CRVAcVLLcC == L= =21 +k0 52W0,Vp2/F,-11V Voltage Gain (dB) 963 AVCL = +2 Voltage Gain (dB) 963 AVCL = +2 0 AVCL = +1 0 AVCL = +1 -3 -3 -6 -6 -9 -9 100k 1M 10M 100k 1M 10M Frequency, F (Hz) Frequency, F (Hz) 9/11

TSH22 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP Millimeters Inches Dim. Min. Typ. Max. Min. Typ. Max. A 3.32 0.131 a1 0.51 0.020 B 1.15 1.65 0.045 0.065 b 0.356 0.55 0.014 0.022 b1 0.204 0.304 0.008 0.012 D 10.92 0.430 E 7.95 9.75 0.313 0.384 e 2.54 0.100 e3 7.62 0.300 e4 7.62 0.300 F 6.6 0260 i 5.08 0.200 L 3.18 3.81 0.125 0.150 Z 1.52 0.060 10/11

TSH22 PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) L c1 3 C a a2 A b s a1 b1 E e3 D M 8 5 F 1 4 Millimeters Inches Dim. Min. Typ. Max. Min. Typ. Max. A 1.75 0.069 a1 0.1 0.25 0.004 0.010 a2 1.65 0.065 a3 0.65 0.85 0.026 0.033 b 0.35 0.48 0.014 0.019 b1 0.19 0.25 0.007 0.010 C 0.25 0.5 0.010 0.020 c1 45° (typ.) D 4.8 5.0 0.189 0.197 E 5.8 6.2 0.228 0.244 e 1.27 0.050 e3 3.81 0.150 F 3.8 4.0 0.150 0.157 L 0.4 1.27 0.016 0.050 M 0.6 0.024 S 8° (max.) Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. © The ST logo is a registered trademark of STMicroelectronics © 2001 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States © http://www.st.com 11/11

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