Ultralow Offset Voltage Operational Amplifier OP07 Data Sheet PIN CONFIGURATION Low VOS: 75 μV maximum Low VOS drift: 1.3 μV/°C maximum Ultrastable vs. time: 1.5 μV per month maximum Low noise: 0.6 μV p-p maximum Wide input voltage range: ±14 V typical Wide supply voltage range: ±3 V to ±18 V 125°C temperature-tested dice VOS TRIM 1 8 OP07 VOS TRIM –IN 2 7 V+ +IN 3 6 OUT V– 4 5 NC 00316-001 FEATURES NC = NO CONNECT Figure 1. APPLICATIONS Wireless base station control circuits Optical network control circuits Instrumentation Sensors and controls Thermocouples Resistor thermal detectors (RTDs) Strain bridges Shunt current measurements Precision filters The wide input voltage range of ±13 V minimum combined with a high CMRR of 106 dB (OP07E) and high input impedance provide high accuracy in the noninverting circuit configuration. Excellent linearity and gain accuracy can be maintained even at high closed-loop gains. Stability of offsets and gain with time or variations in temperature is excellent. The accuracy and stability of the OP07, even at high gain, combined with the freedom from external nulling have made the OP07 an industry standard for instrumentation applications. GENERAL DESCRIPTION The OP07 is available in two standard performance grades. The OP07E is specified for operation over the 0°C to 70°C range, and the OP07C is specified over the −40°C to +85°C temperature range. The OP07 has very low input offset voltage (75 μV maximum for OP07E) that is obtained by trimming at the wafer stage. These low offset voltages generally eliminate any need for external nulling. The OP07 also features low input bias current (±4 nA for the OP07E) and high open-loop gain (200 V/mV for the OP07E). The low offset and high open-loop gain make the OP07 particularly useful for high gain instrumentation applications. The OP07 is available in epoxy 8-lead PDIP and 8-lead narrow SOIC packages. For CERDIP and TO-99 packages and standard microcircuit drawing (SMD) versions, see the OP77. V+ 7 R2B1 R2A1 1 R1A (OPTIONAL NULL) R7 C1 8 R1B Q19 Q10 Q9 INVERTING INPUT R3 Q6 Q4 Q27 Q21 Q23 Q22 Q24 C2 R10 Q16 Q26 Q20 Q15 Q2 Q25 Q14 2 Q13 4 V– 1 R2A OUT 6 Q17 R5 Q1 R4 C3 Q12 AND R2B ARE ELECTRONICALLY ADJUSTED ON CHIP AT FACTORY FOR MINIMUM INPUT OFFSET VOLTAGE. Q18 R6 R8 00316-002 NONINVERTING INPUT 3 Q3 Q5 R9 Q11 Q8 Q7 Figure 2. Simplified Schematic Rev. G Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2002-2011 Analog Devices, Inc. All rights reserved. OP07 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Absolute Maximum Ratings ............................................................6 Applications ....................................................................................... 1 Thermal Resistance .......................................................................6 General Description ......................................................................... 1 ESD Caution...................................................................................6 Pin Configuration ............................................................................. 1 Typical Performance Characteristics ..............................................7 Revision History ............................................................................... 2 Typical Applications ....................................................................... 11 Specifications..................................................................................... 3 Applications Information .......................................................... 12 OP07E Electrical Characteristics ............................................... 3 Outline Dimensions ....................................................................... 13 OP07C Electrical Characteristics ............................................... 4 Ordering Guide .......................................................................... 14 REVISION HISTORY 10/11—Rev. F. to Rev G Changes to Features Section............................................................ 1 8/10—Rev. E. to Rev F Changes to Ordering Guide .......................................................... 14 7/09—Rev. D. to Rev E Changes to Figure 29 Caption....................................................... 11 Changes to Ordering Guide .......................................................... 14 7/06—Rev. C. to Rev D Changes to Features.......................................................................... 1 Changes to General Description .................................................... 1 Changes to Specifications Section .................................................. 3 Changes to Table 4 ............................................................................ 6 Changes to Figure 6 and Figure 8 ................................................... 7 Changes to Figure 13 and Figure 14 ............................................... 8 Changes to Figure 20 ........................................................................ 9 Changes to Figure 21 to Figure 25 ................................................ 10 Changes to Figure 26 and Figure 30 ............................................. 11 Replaced Figure 28 ......................................................................... 11 Changes to Applications Information Section............................ 12 Updated Outline Dimensions ....................................................... 13 Changes to Ordering Guide .......................................................... 14 8/03—Rev. B to Rev. C Changes to OP07E Electrical Specifications ..................................2 Changes to OP07C Electrical Specifications .................................3 Edits to Ordering Guide ...................................................................5 Edits to Figure 6 .................................................................................9 Updated Outline Dimensions ....................................................... 11 3/03—Rev. A to Rev. B Updated Package Titles ...................................................... Universal Updated Outline Dimensions ....................................................... 11 2/02—Rev. 0 to Rev. A Edits to Features.................................................................................1 Edits to Ordering Guide ...................................................................1 Edits to Pin Connection Drawings .................................................1 Edits to Absolute Maximum Ratings ..............................................2 Deleted Electrical Characteristics .............................................. 2–3 Deleted OP07D Column from Electrical Characteristics ....... 4–5 Edits to TPCs ................................................................................ 7–9 Edits to High-Speed, Low VOS Composite Amplifier ...................9 Rev. G | Page 2 of 16 Data Sheet OP07 SPECIFICATIONS OP07E ELECTRICAL CHARACTERISTICS VS = ±15 V, unless otherwise noted. Table 1. Parameter INPUT CHARACTERISTICS TA = 25°C Input Offset Voltage 1 Long-Term VOS Stability 2 Input Offset Current Input Bias Current Input Noise Voltage Input Noise Voltage Density Symbol VOS VOS/Time IOS IB en p-p en Input Noise Current Input Noise Current Density In p-p In Input Resistance, Differential Mode 4 Input Resistance, Common Mode Input Voltage Range Common-Mode Rejection Ratio Power Supply Rejection Ratio Large Signal Voltage Gain RIN RINCM IVR CMRR PSRR AVO 0°C ≤ TA ≤ 70°C Input Offset Voltage1 Voltage Drift Without External Trim4 Voltage Drift with External Trim3 Input Offset Current Input Offset Current Drift Input Bias Current Input Bias Current Drift Input Voltage Range Common-Mode Rejection Ratio Power Supply Rejection Ratio Large Signal Voltage Gain OUTPUT CHARACTERISTICS TA = 25°C Output Voltage Swing 0°C ≤ TA ≤ 70°C Output Voltage Swing VOS TCVOS TCVOSN IOS TCIOS IB TCIB IVR CMRR PSRR AVO Conditions Min Typ Max Unit 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 75 1.5 3.8 ±4.0 0.6 18.0 13.0 11.0 30 0.80 0.23 0.17 μV μV/Month nA nA μV p-p nV/√Hz nV/√Hz nV/√Hz pA p-p pA/√Hz pA/√Hz pA/√Hz MΩ GΩ V dB μV/V V/mV V/mV 130 1.3 1.3 5.3 35 ±5.5 35 180 45 0.3 0.3 0.9 8 ±1.5 13 ±13.5 123 7 450 0.1 Hz to 10 Hz 3 fO = 10 Hz fO = 100 Hz3 fO = 1 kHz fO = 10 Hz fO = 100 Hz3 fO = 1 kHz 15 VCM = ±13 V VS = ±3 V to ±18 V RL ≥ 2 kΩ, VO = ±10 V RL ≥ 500 Ω, VO = ±0.5 V, VS = ±3 V4 ±13 106 200 150 RP = 20 kΩ VCM = ±13 V VS = ±3 V to ±18 V RL ≥ 2 kΩ, VO = ±10 V ±13 103 20 32 μV μV/°C μV/°C nA pA/°C nA pA/°C V dB μV/V V/mV VO RL ≥ 10 kΩ RL ≥ 2 kΩ RL ≥ 1 kΩ ±12.5 ±12.0 ±10.5 ±13.0 ±12.8 ±12.0 V V V VO RL ≥ 2 kΩ ±12 ±12.6 V Rev. G | Page 3 of 16 OP07 Parameter DYNAMIC PERFORMANCE TA = 25°C Slew Rate Closed-Loop Bandwidth Open-Loop Output Resistance Power Consumption Data Sheet Symbol Conditions Min Typ SR BW RO Pd RL ≥ 2 kΩ3 AVOL = 1 5 VO = 0, IO = 0 VS = ±15 V, No load VS = ±3 V, No load RP = 20 kΩ 0.1 0.4 0.3 0.6 60 75 4 ±4 Offset Adjustment Range Max 120 6 Unit V/μs MHz Ω mW mW mV Input offset voltage measurements are performed by automated test equipment approximately 0.5 seconds after application of power. Long-term input offset voltage stability refers to the averaged trend time of VOS vs. the 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 2.5 μV. Refer to the Typical Performance Characteristics section. Parameter is sample tested. 3 Sample tested. 4 Guaranteed by design. 5 Guaranteed but not tested. 1 2 OP07C ELECTRICAL CHARACTERISTICS VS = ±15 V, unless otherwise noted. Table 2. Parameter INPUT CHARACTERISTICS TA = 25°C Input Offset Voltage 1 Long-Term VOS Stability 2 Input Offset Current Input Bias Current Input Noise Voltage Input Noise Voltage Density Symbol VOS VOS/Time IOS IB en p-p en Input Noise Current Input Noise Current Density In p-p In Input Resistance, Differential Mode 4 Input Resistance, Common Mode Input Voltage Range Common-Mode Rejection Ratio Power Supply Rejection Ratio Large Signal Voltage Gain RIN RINCM IVR CMRR PSRR AVO −40°C ≤ TA ≤ +85°C Input Offset Voltage1 Voltage Drift Without External Trim4 Voltage Drift with External Trim3 Input Offset Current Input Offset Current Drift Input Bias Current Input Bias Current Drift Input Voltage Range Common-Mode Rejection Ratio Power Supply Rejection Ratio Large Signal Voltage Gain VOS TCVOS TCVOSN IOS TCIOS IB TCIB IVR CMRR PSRR AVO Conditions Min 0.1 Hz to 10 Hz3 fO = 10 Hz fO = 100 Hz 3 fO = 1 kHz fO = 10 Hz fO = 100 Hz3 fO = 1 kHz 8 VCM = ±13 V VS = ±3 V to ±18 V RL ≥ 2 kΩ, VO = ±10 V RL ≥ 500 Ω, VO = ±0.5 V, VS = ±3 V4 ±13 100 120 100 RP = 20 kΩ VCM = ±13 V VS = ±3 V to ±18 V RL ≥ 2 kΩ, VO = ±10 V Rev. G | Page 4 of 16 ±13 97 100 Typ Max Unit 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 7 400 400 150 2.0 6.0 ±7.0 0.65 20.0 13.5 11.5 35 0.90 0.27 0.18 μV μV/Month nA nA μV p-p nV/√Hz nV/√Hz nV/√Hz pA p-p pA/√Hz pA/√Hz pA/√Hz MΩ GΩ V dB μV/V V/mV V/mV 85 0.5 0.4 1.6 12 ±2.2 18 ±13.5 120 10 400 32 250 1.8 1.6 8.0 50 ±9.0 50 51 μV μV/°C μV/°C nA pA/°C nA pA/°C V dB μV/V V/mV Data Sheet Parameter OUTPUT CHARACTERISTICS TA = 25°C Output Voltage Swing −40°C ≤ TA ≤ +85°C Output Voltage Swing DYNAMIC PERFORMANCE TA = 25°C Slew Rate Closed-Loop Bandwidth Open-Loop Output Resistance Power Consumption Offset Adjustment Range OP07 Symbol Conditions Min Typ Max VO RL ≥ 10 kΩ RL ≥ 2 kΩ RL ≥ 1 kΩ ±12.0 ±11.5 ±13.0 ±12.8 ±12.0 V V V VO RL ≥ 2 kΩ ±12 ±12.6 V SR BW RO Pd RL ≥ 2 kΩ3 AVOL = 1 5 VO = 0, IO = 0 VS = ±15 V, No load VS = ±3 V, No load RP = 20 kΩ 0.1 0.4 0.3 0.6 60 80 4 ±4 V/μs MHz Ω mW mW mV 150 8 Unit Input offset voltage measurements are performed by automated test equipment approximately 0.5 seconds after application of power. Long-term input offset voltage stability refers to the averaged trend time of VOS vs. the 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 2.5 μV. Refer to the Typical Performance Characteristics section. Parameter is sample tested. 3 Sample tested. 4 Guaranteed by design. 5 Guaranteed but not tested. 1 2 Rev. G | Page 5 of 16 OP07 Data Sheet ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltage (VS) Input Voltage1 Differential Input Voltage Output Short-Circuit Duration Storage Temperature Range S and P Packages Operating Temperature Range OP07E OP07C Junction Temperature Lead Temperature, Soldering (60 sec) 1 Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Ratings ±22 V ±22 V ±30 V Indefinite −65°C to +125°C 0°C to 70°C −40°C to +85°C 150°C 300°C For supply voltages less than ±22 V, the absolute maximum input voltage is equal to the supply voltage. THERMAL RESISTANCE θJA is specified for the worst-case conditions, that is, a device soldered in a circuit board for surface-mount packages. Table 4. Thermal Resistance Package Type 8-Lead PDIP (P-Suffix) 8-Lead SOIC_N (S-Suffix) θJA 103 158 ESD CAUTION ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although this product features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality. Rev. G | Page 6 of 16 θJC 43 43 Unit °C/W °C/W Data Sheet OP07 TYPICAL PERFORMANCE CHARACTERISTICS 1.0 MAXIMUM ERROR REFERRED TO INPUT (mV) VS = ±15V 900 700 600 500 400 300 200 0 –75 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) 0.6 0.4 OP07C 0.2 OP07E 0 100 00316-003 100 0.8 1k Figure 3. Open-Loop Gain vs. Temperature 1.2 25 20 15 THERMAL SHOCK RESPONSE BAND 10 DEVICE IMMERSED IN 70°C OIL BATH 0 –20 0 20 40 60 80 100 TIME (Seconds) 1.0 0.8 0.6 0.4 OP07C 0.2 OP07E 0 100 00316-004 5 VS = ±15V 0°C ≤ TA ≤ 70°C Figure 4. Offset Voltage Change due to Thermal Shock 30 NONINVERTING INPUT BIAS CURRENT (nA) VS = ±15V TA = 25°C 20 15 OP07C OP07E 0 1 2 3 4 TIME AFTER SUPPLY TURN-ON (Minutes) 5 00316-005 5 0 10k 100k Figure 7. Maximum Error vs. Source Resistance 25 10 1k MATCHED OR UNMATCHED SOURCE RESISTANCE (Ω) 00316-007 MAXIMUM ERROR REFERRED TO INPUT (mV) VS = ±15V TA = 25°C, TA = 70°C ABSOLUTE CHANGE IN INPUT OFFSET VOLTAGE (µV) 100k Figure 6. Maximum Error vs. Source Resistance 30 ABSOLUTE CHANGE IN INPUT OFFSET VOLTAGE (µV) 10k MATCHED OR UNMATCHED SOURCE RESISTANCE (Ω) Figure 5. Warm-Up Drift 20 AT |VDIFF| ≤ 1.0V, | IB | ≤ 7nA (OP07C) VS = ±15V TA = 25°C 10 0 –10 –20 –30 –30 –20 –10 0 10 20 DIFFERENTIAL INPUT VALUE (V) Figure 8. Input Bias Current vs. Differential Input Voltage Rev. G | Page 7 of 16 30 00316-008 OPEN-LOOP GAIN (V/mV) 800 VS = ±15V TA = 25°C 00316-006 1000 OP07 Data Sheet 4 1000 INPUT NOISE VOLTAGE (nV/ Hz) INPUT BIAS CURRENT (nA) VS = ±15V 3 OP07C 2 OP07E 1 RS1 = RS2 = 200kΩ THERMAL NOISE SOURCE RESISTORS INCLUDED EXCLUDED 100 RS = 0 10 –50 –25 0 25 50 75 100 125 TEMPERATURE (°C) 1 00316-009 0 –75 1 10 Figure 9. Input Bias Current vs. Temperature 1000 Figure 12. Total Input Noise Voltage vs. Frequency 2.5 10 VS = ±15V TA = 25°C VS = ±15V RMS NOISE (µV) 2.0 1.5 1.0 OP07C 1 0.5 –75 –50 –25 0 25 50 75 100 TEMPERATURE (°C) 0.1 100 00316-010 0 –100 1k 10k 100k BANDWIDTH (Hz) Figure 10. Input Offset Current vs. Temperature 00316-013 OP07E Figure 13. Input Wideband Noise vs. Bandwidth, 0.1 Hz to Frequency Indicated 130 REFERRED TO INPUT 5mV/CM AT OUTPUT 120 110 OP07C CMRR (dB) VOLTAGE (200nV/DIV) 100 90 80 TIME (1s/DIV) 60 1 10 100 1k FREQUENCY (Hz) Figure 14. CMRR vs. Frequency Figure 11. Low Frequency Noise Rev. G | Page 8 of 16 10k 100k 00316-014 70 00316-011 INPUT OFFSET CURRENT (nA) 100 FREQUENCY (Hz) 00316-012 VS = ±15V TA = 25°C Data Sheet OP07 100 120 VS = ±15V TA = 25°C TA = 25°C 110 80 CLOSED-LOOP GAIN (dB) OP07C 90 80 70 60 40 20 0 60 1 10 100 1k 10k FREQUENCY (Hz) –20 10 00316-015 50 0.1 Figure 15. PSRR vs. Frequency 100 1k 10k 100k 1M 10M FREQUENCY (Hz) 00316-018 PSRR (dB) 100 Figure 18. Closed-Loop Frequency Response for Various Gain Configurations 28 1000 VS = ±15V TA = 25°C TA = 25°C PEAK-TO-PEAK AMPLITUDE (V) 24 OPEN-LOOP GAIN (V/mV) 800 600 400 200 20 16 12 8 0 ±5 ±10 ±15 ±20 POWER SUPPLY VOLTAGE (V) 0 1k 00316-016 0 20 VS = ±15V VIN = ±10mV TA = 25°C 80 MAXIMUM OUTPUT (V) 15 60 40 20 0 POSITIVE SWING NEGATIVE SWING 10 5 –40 0.1 1 10 100 1k 10k 100k 1M FREQUENCY (Hz) 10M Figure 17. Open-Loop Frequency Response 0 100 1k 10k LOAD RESISTANCE TO GROUND (Ω) Figure 20. Maximum Output Voltage vs. Load Resistance Rev. G | Page 9 of 16 00316-020 –20 00316-017 OPEN-LOOP GAIN (dB) 1M Figure 19. Maximum Output Swing vs. Frequency VS = ±15V TA = 25°C 100 100k FREQUENCY (Hz) Figure 16. Open-Loop Gain vs. Power Supply Voltage 120 10k 00316-019 4 OP07 Data Sheet 30.0 100 10 1 0 10 20 30 40 50 60 TOTAL SUPPLY VOLTAGE, V+ TO V– (V) VOS TRIMMED TO < 5µV AT 25°C NULLING POT = 20kΩ 22.5 OP07C 15.0 OP07C OP07E 7.5 OP07E 0 –100 00316-021 25 50 75 100 TOTAL DRIFT WITH TIME (µV) 12 30 25 VIN (PIN 3) = +10mV, VO = –15V VIN (PIN 3) = –10mV, VO = +15V 0.3µV/MONTH TREND LINE 8 0.3µV/MONTH TREND LINE 4 0.2µV/MONTH TREND LINE 0.3µV/MONTH TREND LINE 0 0.2µV/MONTH TREND LINE 0.2µV/MONTH TREND LINE –4 –8 –12 0 1 2 3 4 TIME FROM OUTPUT BEING SHORTED (Minutes) 00316-022 OUTPUT SHORT-CIRCUIT CURRENT (mA) 0 16 15 Figure 22. Output Short-Circuit Current vs. Time VS = ±15V RS = 100Ω OP07C 63.75 42.50 OP07E –50 –25 0 25 50 75 100 TEMPERATURE (°C) 125 00316-023 21.25 0 –75 –16 0 1 2 3 4 5 6 7 8 9 TIME (Months) Figure 25. Offset Voltage Drift vs. Time 85.00 ABSOLUTE VALUE OF OFFSET VOLTAGE (µV) –25 Figure 24. Trimmed Offset Voltage vs. Temperature VS = ±15V TA = 25°C 20 –50 TEMPERATURE (°C) Figure 21. Power Consumption vs. Power Supply 35 –75 Figure 23. Untrimmed Offset Voltage vs. Temperature Rev. G | Page 10 of 16 10 11 12 00316-025 POWER CONSUMPTION (mW) TA = 25°C 00316-024 ABSOLUTE VALUE OF OFFSET VOLTAGE (µV) 1000 Data Sheet OP07 TYPICAL APPLICATIONS RF R3 3kΩ V+ 7 – AD7115 OR AD8510 R5 6 10kΩ OP07C 3 4 V– EIN ±10V EO R1 10kΩ FD333 D1 7 2 3 + V– EO = –EIN RF –IB RF R1 7 2 – – Figure 26. Typical Offset Voltage Test Circuit 3 4 FD333 D2 V– R2 10kΩ 6 OP07 6 OP07 4 R2 100kΩ + 6 + A1 3 V+ – 00316-026 2 V+ 7 2 R5 10kΩ R4 10kΩ R3 10kΩ V+ EO 0V TO +10V + 4 V– 00316-029 SUM MODE BIAS R1 R2 = R3 R4 Figure 29. Absolute Value Circuit RF R1 SUM MODE BIAS R4 10kΩ E3 R2 10kΩ 2 3 6 OP07C 3 OP07C – R1 6 10kΩ 3 EO 4 + V– R5 2.5kΩ 4 –15V EO + 4 R2 100kΩ + 6 A2 A1 – R3 10kΩ – 7 OP07C 7 2 V+ 7 V– EO = –EIN RF + IB RF R1 NOTES 1. PINOUT SHOWN FOR P PACKAGE Figure 27. Typical Low Frequency Noise Circuit Figure 30. High Speed, Low VOS Composite Amplifier R4 10kΩ E1 20kΩ V+ E2 1 – 2 – INPUT + 8 7 OP07 3 + 6 E3 +15V R2 10kΩ 2 7 – R3 10kΩ OP07 3 OUT 6 EO + R5 2.5kΩ 4 V– R1 10kΩ 4 –15V NOTES 1. PINOUT SHOWN FOR P PACKAGE Figure 28. Optional Offset Nulling Circuit Figure 31. Adjustment-Free Precision Summing Amplifier Rev. G | Page 11 of 16 00316-031 E2 2 +15V 00316-027 E1 R1 10kΩ R3 3kΩ V+ 00316-030 EIN 00316-028 EIN R1 OP07 Data Sheet R1 SENDING JUNCTION 2 R3 APPLICATIONS INFORMATION V+ The OP07 provides stable operation with load capacitance of up to 500 pF and ±10 V swings; larger capacitances should be decoupled with a 50 Ω decoupling resistor. 7 – 6 OP07 REFERENCE JUNCTION 3 R2 + Stray thermoelectric voltages generated by dissimilar metals at the contacts to the input terminals can degrade drift performance. Therefore, best operation is obtained when both input contacts are maintained at the same temperature, preferably close to the package temperature. R1 R2 = R3 R4 4 R4 EO 00316-032 V– NOTES 1. PINOUT SHOWN FOR P PACKAGE Figure 32. High Stability Thermocouple Amplifier R3 10kΩ R4 10kΩ R5 10kΩ V+ V+ R1 10kΩ 2 7 FD333 D1 – + OP07 A2 6 OP07 A1 3 2 – 3 4 FD333 D2 V– R2 10kΩ 6 EO 0V TO +10V + 4 V– VA NOTES 1. PINOUT SHOWN FOR P PACKAGE 00316-033 EIN ±10V 7 Figure 33. Precision Absolute-Value Circuit Rev. G | Page 12 of 16 Data Sheet OP07 OUTLINE DIMENSIONS 5.00 (0.1968) 4.80 (0.1890) 1 5 4 6.20 (0.2441) 5.80 (0.2284) 1.27 (0.0500) BSC 0.25 (0.0098) 0.10 (0.0040) 1.75 (0.0688) 1.35 (0.0532) 0.51 (0.0201) 0.31 (0.0122) COPLANARITY 0.10 SEATING PLANE 0.50 (0.0196) 0.25 (0.0099) 45° 8° 0° 0.25 (0.0098) 0.17 (0.0067) 1.27 (0.0500) 0.40 (0.0157) COMPLIANT TO JEDEC STANDARDS MS-012-AA CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. 012407-A 8 4.00 (0.1574) 3.80 (0.1497) Figure 34. 8-Lead Standard Small Outline Package [SOIC_N] Narrow Body S-Suffix (R-8) Dimensions shown in millimeters and (inches) 0.400 (10.16) 0.365 (9.27) 0.355 (9.02) 8 5 1 4 0.280 (7.11) 0.250 (6.35) 0.240 (6.10) 0.100 (2.54) BSC 0.060 (1.52) MAX 0.210 (5.33) MAX 0.015 (0.38) MIN 0.150 (3.81) 0.130 (3.30) 0.115 (2.92) SEATING PLANE 0.022 (0.56) 0.018 (0.46) 0.014 (0.36) 0.325 (8.26) 0.310 (7.87) 0.300 (7.62) 0.195 (4.95) 0.130 (3.30) 0.115 (2.92) 0.015 (0.38) GAUGE PLANE 0.005 (0.13) MIN 0.014 (0.36) 0.010 (0.25) 0.008 (0.20) 0.430 (10.92) MAX COMPLIANT TO JEDEC STANDARDS MS-001 CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. CORNER LEADS MAY BE CONFIGURED AS WHOLE OR HALF LEADS. Figure 35. 8-Lead Plastic Dual-in-Line Package [PDIP] P-Suffix (N-8) Dimensions shown in inches and (millimeters) Rev. G | Page 13 of 16 070606-A 0.070 (1.78) 0.060 (1.52) 0.045 (1.14) OP07 Data Sheet ORDERING GUIDE Model 1 OP07EPZ OP07CPZ OP07CSZ OP07CSZ-REEL OP07CSZ-REEL7 1 Temperature Range 0°C to 70°C −40°C to +85°C −40°C to +85°C −40°C to +85°C −40°C to +85°C Package Description 8-Lead PDIP 8-Lead PDIP 8-Lead SOIC_N 8-Lead SOIC_N 8-Lead SOIC_N Z = RoHS Compliant Part. Rev. G | Page 14 of 16 Package Option N-8 (P-Suffix) N-8 (P-Suffix) R-8 (S-Suffix) R-8 (S-Suffix) R-8 (S-Suffix) Data Sheet OP07 NOTES Rev. G | Page 15 of 16 OP07 Data Sheet NOTES ©2002-2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D00316-0-10/11(G) Rev. G | Page 16 of 16