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| Advanced Monolithic Systems FEATURES AMSOP-07 LOW OFFSET VOLTAGE OPERATIONAL AMPLIFIER APPLICATIONS * High-Gain Instrumentation * Precision Data Acquisition * Precision Integrators * Precision Threshold Detectors * Biomedical Amplifiers * Low VOS.............................................. 75V Max * Low VOS Drift................................... 1.3V/C Max * Ultra Stable with Time.................. 1.5V/Month Max * Low Noise .........................................0.6VP-P Max * Wide Input Voltage Range ............................. 14V * Wide Supply Voltage Range .................. 3V to 18V GENERAL DESCRIPTION The AMSOP-07 is a precision operational amplifier with a very low input offset voltage. This device features a wide input voltage range of 13V minimum, low input bias current, high impedance, high CMRR, excellent stability of offsets and gain over time and temperature. Excellent linearity can be maintained even at high closed-loop gains. Low cost, low noise, low offsets and high open-loop gain make the AMSOP-07 an excellent choice particularly for high-gain instrumentation applications. Other applications include precision data acquisition, precision integrators, threshold detectors and medical instrumentation. The AMSOP-07 is operational in the full industrial temperature range of -40C to 85C and is available in the 8 lead SOIC and plastic dip (PDIP) packages. ORDERING INFORMATION: TOL. PACKAGE TYPE 8 LEAD PDIP AMSOP-07EP AMSOP-07CP AMSOP-07DP 8 LEAD SOIC 75V AMSOP-07ES 150V AMSOP-07CS 150V AMSOP-07DS OPERATING TEMPERATURE RANGE -40 to 85 C -40 to 85 C -40 to 85 C PIN CONNECTIONS 8 Lead SOIC/ 8Lead PDIP VOS TRIM -IN +IN 1 2 3 8 VOS TRIM 7 V+ 6 OUT 5 N/C V- 4 Top View Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140 AMSOP-07 ABSOLUTE MAXIMUM RATINGS (Note1) Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit Duration Operating Temperature Range 22V 30V 22V Indefinite -40C to 85C Storage temperature Junction Temperature Soldering information (60 sec) Thermal Resistance 8 L SOIC 8 L PDIP -65C to +125C +150C 300C 158C/W 103C/W ELECTRICAL CHARACTERISTICS Electrical Characteristics at VIN =15V and TA = +25C unless otherwise specified. Parameter Conditions AMSOP-07E AMSOP-07 C Min Typ Max Min Typ Max Input Offset Voltage Long Term VOS Stability Input Offset Current Input Bias Current Input Noise Voltage Input Noise Voltage Density Input Noise Current Input Noise CurrentDensity Input Resistance Differential-Mode Input Resistance Common-Mode Input Voltage Range Common-Mode Rejection Ratio Power Supply Rejection Ratio Large-Signal Voltage Gain VCM = 13 VS = 13 to 18 RL2k, VO = 10V RL500, VO = 0.5V, VS = 0.5V (Note 5) RL 10k RL 2k RL 1k RL 2k (Note 4) AVCL =+1 (Note 6) VO = 0, IO= 0 VS = 15V, No Load VS = 3V, No Load RP =20k 200 150 12.5 12.0 10.5 0.1 0.4 13 106 0.1Hz to 10Hz fO = 10Hz fO = 100Hz (Note 4) fO = 1000Hz 0.1Hz to 10Hz fO = 10Hz fO = 100Hz (Note 4) fO = 1000Hz (Note 5) 15 (Note 2) (Note 3) 30 0.3 0.5 1.2 0.35 10.3 10.0 9.6 14 0.32 0.14 0.12 50 160 14 123 5 500 400 13.0 12.8 12.0 0.3 0.6 60 75 4 4 120 6 20 120 100 12.0 11.5 0.1 0.4 13 100 75 1.5 3.8 4.0 0.6 18.0 13.0 11.0 30 0.80 0.23 0.17 8 60 0.4 0.8 1.8 0.38 10.5 10.2 9.8 15 0.35 0.15 0.13 33 120 14 120 7 400 400 13.0 12.8 12.0 0.3 0.6 60 80 4 4 150 8 32 120 13 94 150 2.0 6.0 7.0 0.65 20.0 13.5 11.5 35 0.90 0.27 0.18 7 AMSOP-07 D Min Typ Max 60 0.5 0.8 2.0 0.38 10.5 10.3 9.8 15 0.35 0.15 0.13 31 120 14 110 7 400 400 13.0 12.8 12.0 0.3 0.6 60 80 4 4 150 8 32 150 3.0 6.0 12 0.65 20.0 13.5 11.5 35 0.90 0.27 0.18 Units V V/Mo nA nA VP-P nV/Hz pAP-P pA/Hz M G V dB V/V V/mV Output Voltage Swing 12.0 11.5 0.1 0.4 V Slew Rate Closed-Loop Bandwidth Open-Loop Output Resistance Power Consumption Offset Adjustment Range V/s MHz mW mV Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140 AMSOP-07 Electrical Characteristics at VIN= 15, at -40C TA +85C unless otherwise specified. Parameter Conditions AMSOP-07E AMSOP-07 C Min Typ Max Min Typ Max Input Offset Voltage Average Input Offset Voltage Drift (Note 5) Input Offset Current Average Input Offset Current Drift Input Bias Current Average Input Bias Current Drift Input Voltage Range Common-Mode Rejection Ratio Power Supply Rejection Ratio Large-Signal Voltage Gain Output Voltage Swing VCM = 13 VS = 13 to 18 RL2k, VO = 10V RL 2k 180 12.0 (Note 4) 13 103 (Note 4) (Note 2) Without External Trim With External Trim RP =2k 45 0.3 0.3 0.9 8 1.5 13 13.5 123 7 450 13.0 32 100 12.0 130 1.3 1.3 5.3 35 5.5 35 13 97 85 0.5 0.4 1.6 12 2.2 18 13.5 120 10 400 13.0 51 100 12.0 250 1.8 1.6 8.0 50 9.0 50 13 94 ELECTRICAL CHARACTERISTICS AMSOP-07 D Min Typ Max 85 0.7 0.7 1.6 12 3.0 18 13.5 106 10 400 13.0 51 250 2.5 2.5 8.0 50 14 50 Units V V/C V/C nA pA/C nA pA/C V dB V/V V/mV V Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Note 2: Input Offset Voltage measurements are performed by automated test equipment approximately 0.5 seconds after application of power. Note 3: Long-Term Input Offset Voltage Stability refers to the averaged trend line of VOS vs. Time over extended periods after the first 30 days of operation. Excluding the initial hour of operation, changes in VOS during the first 30 operating days are typically 2.5V. Parameter is sample tested. Note 4: Sample tested Note 5: Guaranteed by design. Note 6: Guaranteed but not tested. TYPICAL PERFORMANCE CHARACTERISTICS Open-Loop Gain vs Temperature 1000 OPEN-LOOP GAIN (V/mV) VS = 15V Warm-UpDrift 25 ABSOLUTE CHANGE IN INPUT OFFSET VOLTAGE (V) 20 15 OP-07C TA = 25 C VS = 15V Input Bias Current vs Differrential Input Voltage 30 NONINVERTING INPUT BIAS CURRENT (mA) 20 10 0 -10 -20 VS = 15V TA = 25 C AT | VDIFF | 1.0V, | IB | 7nA (OP-07C) -30 INVERTING INPUT BIAS -20 -10 0 10 20 800 600 400 200 0 10 5 0 OP-07E -50 0 50 TEMPERATURE ( C) 100 0 1 2 3 4 5 TIME AFTER POWER SUPPLY TURN-ON (minutes) -30 30 -30 -20 -10 0 10 20 30 DIFFERENTIAL INPUT VALUE (V) Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140 AMSOP-07 TYPICAL PERFORMANCE CHARACTERISTICS (Continued) Input Bias Current vs Temperature 4 INPUT OFFSET CURRENT (nA) VS = 15V Input Offset Current vs Temperature 2.5 VS = 15V Open-Loop Gain vs Power Supply Voltage 1000 TA = 25 C INPUT BIAS CURRENT (nA) OPEN-LOOP GAIN (V/mV) 3 2.0 1.5 1.0 0.5 OP-07E 800 600 400 200 0 2 OP-07C OP-07E OP-07C 1 0 -50 0 50 100 TEMPERATURE ( C) 0 -50 0 50 100 TEMPERATURE ( C) 0 5 10 15 20 POWER SUPPLY VOLTAGE (V) Open-Loop Frequency Response VS = 15V TA = 25 C MAXIMUM OUTPUT VOLTAGE (V) PEAK-TO-PEAK AMPLITUEDE (V) 120 OPEN-LOOP GAIN (dB) 28 24 20 16 12 8 4 0 Maximum Output Swing vs Frequency 20 VS = 15V TA = 25 C Maximum Output Voltage vs Load Resistance VS = 15V TA = 25 C VIN = 10mV 80 15 POSITIVE SWING NEGATIVE SWING 40 10 0 5 -40 0 1 10 100 1k 10k 100k 1M 10M FREQUENCY (Hz) 1k 10k 100k FREQUENCY (Hz) 1M 0 100 1k 10k LOAD RESISTANCE TO GROUND () Output Short-Circuit Current vs Time 35 OUTPUT SHORT-CIRCUIT CURRENT (mA) 1. VIN (PIN 3) = -10mV, VO = +15V 2. VIN (PIN 3) = +10mV, VO = -15V Untrimmed Offset Voltage vs Temperature 85 ABSOLUTE VALUE OF OFFSET VOLTAGE (V) 75 VS = 15V RS = 100 OP-07C 30 1 2 50 OP-07E 25 2 20 VS = 15V TA = 25 C 1 25 0 1 2 3 4 TIME FROM OUTPUT BEING SHORTED (minutes) 15 0 -50 0 50 TEMPERATURE ( C) 100 Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140 AMSOP-07 TEST CIRCUITS TYPICAL OFFSET VOLTAGE TEST CIRCUIT TYPICAL LOW-FREQUENCY NOISE TEST CIRCUIT 200k 2.5M V+ 50k OP-07 + VOS = VO/4000 VO 100k 100k 2 3 OP-07 + 7 6 4 V- 3.3k OUTPUT 4.7F (10Hz FILTER) INPUT REFERRED NOISE = VO/25,000 =(5mV/cm)/25,000 = 200nV/cm OPTIONAL OFFSET NULLING CIRCUIT 20k INPUT + 1 OP-07 + 4 V8 7 6 V+ 2 3 OUTPUT TYPICAL APPLICATIONS Adjustment Free Precision Summing Amplifier R4 10k R1 10k E1 E2 E3 R2 10k R3 10k 2 3 V+ V+ OP-07 + 4 7 6 EO EIN 10V R1 10k 2 7 OP-07 A1 3 + 4 R2 10k VFD333 D1 2 6 V+ 7 OP-07 A2 3 + 4 V- Precision Absolute Value Circuit R3 10k R4 10k R5 10k 6 EO 0 TO +10V R5 2.5k V- FD333 D1 VA Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140 AMSOP07 PACKAGE DIMENSIONS inches (millimeters) unless otherwise noted. 8 LEAD SOIC PLASTIC PACKAGE (S) 0.189-0.197* (4.801-5.004) 8 7 6 5 0.228-0.244 (5.791-6.197) 0.150-0.157** (3.810-3.988) 1 2 3 4 0.053-0.069 (1.346-1.752) 0.004-0.010 (0.101-0.254) 0.008-0.010 (0.203-0.254) 0.010-0.020 x 45 (0.254-0.508) 0-8 TYP 0.014-0.019 (0.355-0.483) 0.050 (1.270) TYP 0.016-0.050 (0.406-1.270) S (SO-8 ) AMS DRW# 042293 *DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE **DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE 8 LEAD PLASTIC DIP PACKAGE (P) 0.400* (10.160) MAX 8 7 6 5 0.2550.015* (6.4770.381) 1 2 3 4 0.045-0.065 (1.143-1.651) 0.1300.005 (3.3020.127) 0.300-0.325 (7.620-8.255) 0.065 (1.651) TYP 0.005 (0.127) MIN 0.1000.010 (2.5400.254) 0.125 (3.175) MIN 0.0180.003 (0.4570.076) 0.015 (0.380) MIN 0.009-0.015 (0.229-0.381) 0.325 +0.025 -0.015 (8.255 +0.635 -0.381 ) P (8L PDIP ) AMS DRW# 042294 *DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTUSIONS. MOLD FLASH OR PROTUSIONS SHALL NOT EXCEED 0.010" (0.254mm) Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140 |
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