OP07C VERY LOW OFFSET SINGLE BIPOLAR OPERATIONAL AMPLIFIERS .. .. . EXTREMELY LOW OFFSET : 150µV MAX LOW INPUT BIAS CURRENT : 1.8nA LOW Vio DRIFT : 0.5µV/oC ULTRA STABLE WITH TIME : 2µV/month max. WIDE SUPPLY VOLTAGE RANGE : ± 3V to ± 22V N DIP8 (Plastic Package) DESCRIPTION The OP07C is a very high precision op amp with an offset voltage maximum of 150µV. Offering also low input current (1.8nA) and high gain (400V/mV), the OP07C is particularly suitable for instrumentation applications. ORDER CODES Temperature Range Part Number o o -40 C, +105 C OP07C Package N • PIN CONNECTIONS (top view) Offset Null 1 1 8 Offset Null 2 Inverting Input 2 7 VCC Non-inverting Input 3 6 Output 4 5 N.C. V CC October 1997 1/4 OP07C SCHEMATIC DIAGRAM VCC R2A R2B Offset Null R1A N2 R7 C1 R1B N4 T15 T9 T10 T18 D8 T5 D9 T3 T6 R3 Non-inverting input T1 T4 Inverting input D4 R4 D2 D3 T8 R9 Output D7 D6 D1 T7 C3 C2 D11 R10 D5 T2 T12 T17 R5 T16 T13 T11 D10 T14 R6 R8 VCC INPUT OFFSET VOLTAGE NULLING CIRCUIT Offset Null 1 Offset Null 2 20kΩ VCC ABSOLUTE MAXIMUM RATINGS Symbol Value Unit VCC Supply Voltage ±22 V Vid Differential Input Voltage ±30 V Vi Input Voltage Toper Tstg 2/4 Parameter Operating Temperature Storage Temperature ±22 V -40 to +105 o C -65 to +150 o C OP07C ELECTRICAL CHARACTERISTICS VCC = ±15V, Tamb = +25°C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit 60 150 250 µV 0.4 2 Input Offset Voltage Drift 0.5 1.8 µV/°C Input Offset Current 0°C ≤ Tamb ≤ +70°C 0.8 6 8 nA Input Offset Voltage 0°C ≤ Tamb ≤ +70°C Vio Long Term Input Offset Voltage Stability - (note 1) DVio Iio DIio µV/Mo Input Offset Current Drift 15 50 pA/°C Iib Input Bias Current 0°C ≤ Tamb ≤ +70°C 1.8 7 9 nA DIib Input Bias Current Drift 15 50 pA/°C Ro Open Loop Output Resistance 60 Ω Rid Differential Input Resistance 33 MΩ R ic Common Mode Input Resistance 120 GΩ Vicm Input Common Mode Voltage Range 0°C ≤ Tamb ≤ +70°C ±13 ±13 ±13.5 V CMR Common Mode Rejection Ratio (Vi = Vicm min) 0°C ≤ Tamb ≤ +70°C 100 97 120 Supply Voltage Rejection Ratio (VCC = ±3 to ±18V) 0°C ≤ Tamb ≤ +70°C 90 86 104 Large Signal Voltage Gain VCC = ±15, RL = 2kΩ, VO = ±10V, 0°C ≤ Tamb ≤ +105°C VCC = ±3V, R L = 500Ω, VO = ±0.5V 120 100 100 400 ±12 ±11.5 ±13 ±12.8 ±12 SVR Avd Output Voltage Swing Vopp 0°C ≤ Tamb ≤ +70°C R L = 10kΩ R L = 2kΩ R L = 1kΩ R L = 2kΩ dB dB V/mV ±11 400 SR Slew Rate (R L = 2kΩ, CL = 100pF) 0.17 GBP Gain Bandwidth Product (R L = 2kΩ, CL = 100pF, f = 100kHz) 0.5 ICC en in Note 1 : V V/µS MHz Supply Current - (no load) 0°C ≤ Tamb ≤ +70°C VCC = ±3V 0.67 5 6 1.3 Equivalent Input Noise Voltage f = 10Hz f = 100Hz f = 1kHz 11 10.5 10 20 13.5 11.5 Equivalent Input Noise Current f = 10Hz f = 100Hz f = 1kHz 0.3 0.2 0.1 0.9 0.3 0.2 2.7 mA nV √ Hz pA √ Hz 1. Long Term Input Offset Voltage Stability refers to the average trend line of Vio vs time over extended periods after the first 30 days of operation. 3/4 OP07C PM-DIP8.EPS PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP A a1 B b b1 D E e e3 e4 F i L Z Min. Millimeters Typ. 3.32 0.51 1.15 0.356 0.204 Max. 1.65 0.55 0.304 10.92 9.75 7.95 Min. 0.020 0.045 0.014 0.008 Max. 0.065 0.022 0.012 0.430 0.384 0.313 2.54 7.62 7.62 3.18 Inches Typ. 0.131 0.100 0.300 0.300 6.6 5.08 3.81 1.52 0.125 0260 0.200 0.150 0.060 DIP8.TBL Dimensions 1997 SGS-THOMSON Microelectronics – Printed in Italy – All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. 4/4 ORDER CODE : Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics 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 SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without noti ce. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectronics.