Ultralow Offset Voltage Operational Amplifier OP07 CONNECTIONS 8-
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FEATURES VOS: Drift: Ultrastable Time: V/Month Noise: Wide Input Voltage Range: Wide Supply Voltage Range: Fits 725,108A/308A, 741, AD510 Sockets Temperature-Tested Dice APPLICATIONS Wireless Base Station Control Circuits Optical Network Control Circuits Instrumentation Sensors Controls Thermocouples RTDs Strain Bridges Shunt Current Measurements Precision Filters GENERAL DESCRIPTION
Ultralow Offset Voltage Operational Amplifier OP07
CONNECTIONS 8-Lead PDIP (P-Suffix) 8-Lead SOIC (S-Suffix)
TRIM
OP07
TRIM
CONNECT
OP07 very input offset voltage OP07E) which obtained trimming wafer stage. These offset voltages generally eliminate need external nulling. OP07 also features input bias current OP07E) high open-loop gain (200 V/mV OP07E). offsets high open-loop gain make OP07 particularly useful high gain instrumentation applications. wide input voltage range minimum combined with high CMRR (OP07E) high input impedance provide high accuracy noninverting circuit configuration. Excellent linearity gain accuracy maintained even
high closed-loop gains. Stability offsets gain with time variations temperature excellent. accuracy stability OP07, even high gain, combined with freedom from external nulling have made OP07 industry standard instrumentation applications. OP07 available standard performance grades. OP07E specified operation over 70°C range, OP07C over -40°C +85°C temperature range. OP07 available epoxy 8-lead PDIP 8-lead SOIC. direct replacement 725, 108A, OP05 amplifiers; types directly replaced removing 741's nulling potentiometer. improved specifications, OP177 OP1177. ceramic TO-99 packages standard micro circuit (SMD) versions, OP77.
Figure Simplified Schematic
REV.
Information furnished Analog Devices believed accurate reliable. However, responsibility assumed Analog Devices use, infringements patents other rights third parties that result from use. license granted implication otherwise under patent patent rights Analog Devices. Trademarks registered trademarks property their respective companies.
Technology Way, P.O. 9106, Norwood, 02062-9106, U.S.A. Tel: 781/329-4700 www.analog.com Fax: 781/326-8703 2003 Analog Devices, Inc. rights reserved.
OP07-SPECIFICATIONS
OP07E ELECTRICAL CHARACTERISTICS
unless otherwise noted.)
±1.2 0.35 10.3 10.0 0.32 0.14 0.12 ±13.0 ±12.8 ±12.0 ±4.0 18.0 13.0 11.0 0.80 0.23 0.17 Unit µV/Mo nV/Hz nV/Hz nV/Hz pA/Hz pA/Hz pA/Hz µV/V V/mV V/mV V/µs
Parameter INPUT CHARACTERISTICS Input Offset Voltage1 Long-Term Stability2 Input Offset Current Input Bias Current Input Noise Voltage Input Noise Voltage Density
Symbol VOS/Time RINCM CMRR PSRR
Conditions
±12.5 ±12.0 ±10.5
Input Noise Current Input Noise Current Density Input Resistance-Differential Mode4 Input Resistance-Common-Mode Input Voltage Range Common-Mode Rejection Ratio Power Supply Rejection Ratio Large Signal Voltage Gain
±0.5 AVOL Load Load
OUTPUT CHARACTERISTICS Output Voltage Swing
DYNAMIC PERFORMANCE Slew Rate Closed-Loop Bandwidth Closed-Loop Output Resistance Power Consumption Offset Adjustment Range
NOTES Input offset voltage measurements performed automated test equipment approximately seconds after application power. Long-term input offset voltage stability refers averaged trend time Time over extended periods after first days operation. Excluding initial hour operation, changes during first operating days typically refer typical performance curves. Parameter sample tested. Sample tested. Guaranteed design. Guaranteed tested. Specifications subject change without notice.
REV.
OP07 OP07C ELECTRICAL CHARACTERISTICS
unless otherwise noted.)
±1.8 0.38 10.5 10.2 0.35 0.15 0.13 ±13.0 ±12.8 ±12.0 ±7.0 0.65 20.0 13.5 11.5 0.90 0.27 0.18 Unit µV/Mo nV/Hz nV/Hz nV/Hz pA/Hz pA/Hz pA/Hz µV/V V/mV V/mV V/µs
Parameter INPUT CHARACTERISTICS Input Offset Voltage1 Long-Term Stability2 Input Offset Current Input Bias Current Input Noise Voltage Input Noise Voltage Density
Symbol VOS/Time RINCM CMRR PSRR
Conditions
±12.0 ±11.5
Input Noise Current Input Noise Current Density Input Resistance-Differential Mode4 Input Resistance-Common-Mode Input Voltage Range Common-Mode Rejection Ratio Power Supply Rejection Ratio Large Signal Voltage Gain
±0.5 AVOL Load Load
OUTPUT CHARACTERISTICS Output Voltage Swing
DYNAMIC PERFORMANCE Slew Rate Closed-Loop Bandwidth Closed-Loop Output Resistance Power Consumption Offset Adjustment Range
NOTES Input offset voltage measurements performed automated test equipment approximately seconds after application power. Long-term input offset voltage stability refers averaged trend time Time over extended periods after first days operation. Excluding initial hour operation, changes during first operating days typically refer typical performance curves. Parameter sample tested. Sample tested. Guaranteed design. Guaranteed tested. Specifications subject change without notice.
REV.
OP07-SPECIFICATIONS
OP07E ELECTRICAL CHARACTERISTICS
unless otherwise noted.)
±1.5 ±13.5 ±12.6 ±5.5 Unit µV/°C µV/°C pA/°C pA/°C µV/V V/mV
Parameter INPUT CHARACTERISTICS Input Offset Voltage1 Voltage Drift without External Trim2 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 Output Voltage Swing
Symbol TCVOS TCVOSN TCIOS TCIB CMRR PSRR
Conditions
NOTES Input offset voltage measurements performed automated test equipment approximately seconds after application power. Guaranteed design. Sample tested. Specifications subject change without notice.
OP07C ELECTRICAL CHARACTERISTICS
unless otherwise noted.)
±2.2 ±13.5 ±12.6 ±9.0 Unit µV/°C µV/°C pA/°C pA/°C µV/V V/mV
Parameter INPUT CHARACTERISTICS Input Offset Voltage1 Voltage Drift without External Trim2 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 Output Voltage Swing
Symbol TCVOS TCVOSN TCIOS TCIB CMRR PSRR
Conditions
NOTES Input offset voltage measurements performed automated test equipment approximately seconds after application power. Guaranteed design. Sample tested. Specifications subject change without notice.
REV.
OP07
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VS) Input Voltage2 Differential Input Voltage Output Short-Circuit Duration Indefinite Storage Temperature Range Packages -65°C +125°C Operating Temperature Range OP07E 70°C OP07C -40°C +85°C Junction Temperature Range 150°C Lead Temperature Range (Soldering, sec) 300°C
NOTES Stresses above those listed under Absolute Maximum Ratings cause permanent damage device. This stress rating; functional operation device these other conditions above those listed operational sections this specification implied. Exposure absolute maximum rating conditions extended periods affect device reliability. supply voltages less than absolute maximum input voltage equal supply voltage.
Package Type 8-Lead PDIP 8-Lead SOIC
Unit °C/W °C/W
specified worst-case conditions, i.e., specified device socket PDIP package, specified device soldered printed circuit board SOIC package.
ORDERING GUIDE
Model OP07EP OP07CP OP07CS
Temperature Range 70°C -40°C +85°C -40°C +85°C
Package Description 8-Lead PDIP 8-Lead PDIP 8-Lead SOIC
Package Option
CAUTION (electrostatic discharge) sensitive device. Electrostatic charges high 4000 readily accumulate human body test equipment discharge without detection. Although OP07 features proprietary protection circuitry, permanent damage occur devices subjected high energy electrostatic discharges. Therefore, proper precautions recommended avoid performance degradation loss functionality.
REV.
OP07 Typical Performance Characteristics
1000
ABSOLUTE CHANGE INPUT OFFSET VOLTAGE
OPEN-LOOP GAIN (V/mV)
ABSOLUTE CHANGE INPUT OFFSET VOLTAGE
THERMAL SHOCK RESPONSE BAND
OP07C OP07E
DEVICE IMMERSED BATH
TEMPERATURE
TIME
TIME AFTER SUPPLY TURN-ON (Minutes)
Open-Loop Gain Temperature
Offset Voltage Change Thermal Shock
Warm-Up Drift
MAXIMUM ERROR REFERRED INPUT (mV)
MAXIMUM ERROR REFERRED INPUT (mV)
NONINVERTING INPUT BIAS CURRENT (mA)
VDIFF| 1.0V. |IB| (OP07C)
OP07C OP07E 100k
OP07C OP07E 100k
MATCHED UNMATCHED SOURCE RESISTANCE
MATCHED UNMATCHED SOURCE RESISTANCE
DIFFERENTIAL INPUT VALUE
Maximum Error Source Resistance
INPUT OFFSET CURRENT (nA)
Maximum Error Source Resistance
Input Bias Current Differential Input Voltage
VOLTAGE (200nV/DIV)
REFERRED INPUT 5mV/CM OUTPUT
INPUT BIAS CURRENT (nA)
OP07C
OP07C
OP07E
OP07E
-100
TIME (1s/DIV)
TEMPERATURE
TEMPERATURE
Input Bias Current Temperature
Input Offset Current Temperature
Frequency Noise
REV.
OP07
1000 200k THERMAL NOISE SOURCE RESISTORS INCLUDED EXCLUDED
NOISE
OP07 OP07C
CMRR (dB)
INPUT NOISE VOLTAGE (nV/
FREQUENCY (Hz)
100k
FREQUENCY (Hz)
FREQUENCY (Hz)
Total Input Noise Voltage Frequency
Input Wideband Noise Bandwidth (0.1 Frequency Indicated)
1000
CMRR Frequency
OPEN-LOOP GAIN (V/mV)
OPEN-LOOP GAIN (dB)
OP07C
PSRR (dB)
FREQUENCY (Hz) POWER SUPPLY VOLTAGE
100k
FREQUENCY (Hz)
PSRR Frequency
Open-Loop Gain Power Supply Voltage
PEAK-TO-PEAK AMPLITUDE
ABSOLUTE VALUE OFFSET VOLTAGE
Open-Loop Frequency Response
10mV POSITIVE SWING
CLOSED-LOOP GAIN (dB)
NEGATIVE SWING
100k
100k
FREQUENCY (Hz)
FREQUENCY (Hz)
LOAD RESISTANCE GROUND
Closed-Loop Response Various Gain Configurations
Maximum Output Swing Frequency
Maximum Output Voltage Load Resistance
REV.
OP07
ABSOLUTE VALUE OFFSET VOLTAGE
1000
1000
OP07C
POWER CONSUMPTION (mV)
INPUT NOISE VOLTAGE (nV/
(PIN +10mV, -15V (PIN -10mV, +15V
OP07E
FREQUENCY (Hz)
TEMPERATURE
FREQUENCY (Hz)
Power Consumption Power Supply
Output Short-Circuit Current Time
Untrimmed Offset Voltage Temperature
ABSOLUTE VALUE OFFSET VOLTAGE
TRIMMED NULLING OP07C OP07C OP07E TEMPERATURE OP07E
TOTAL DRIFT WITH TIME
V/mo. TREND LINE
V/mo. TREND LINE
V/mo. TREND LINE V/mo. TREND LINE V/mo. TREND LINE V/mo. TREND LINE
TIME (Months)
Trimmed Offset Voltage Temperature
Offset Voltage Stability Time
REV.
OP07
-EIN IBIAS MODE BIAS FD333
OP07C
100k
AD7115 AD8510A
OP07
FD333
OP07
Figure Typical Offset Voltage Test Circuit
+15V 2.5k
Figure Burn-In Circuit
MODE BIAS
OP07C
OP01C
OP07C
100k
-15V
-EIN
IBIAS
PINOUT SHOWN PACKAGE
Figure Typical Frequency Noise Circuit
Figure High Speed, Composite Amplifier
SENDING JUNCTION
REFERENCE JUNCTION
+15V
2.5k
OP07A
OP07
-15V
PINOUT SHOWN PACKAGE
Figure Optional Offset Nulling Circuit
Figure Adjustment-Free Precision Summing Amplifier
REV.
OP07
TYPICAL APPLICATIONS APPLICATIONS INFORMATION
SENSING JUNCTION
OP07
REFERENCE JUNCTION
OP07 series units substituted directly into 725, 108A/ 308A, OP05 sockets with without removal external compensation nulling components. Additionally, OP07 used unnulled type sockets. However, conventional nulling circuitry use, should modified removed enable proper OP07 operation. OP07 offset voltage nulled zero through potentiometer (see offset nulling circuit diagram).
PRECISION ABSOLUTE-VALUE CIRCUIT
OP07 provides stable operation with load capacitance swings; larger capacitances should decoupled with decoupling resistor. Stray thermoelectric voltages generated dissimilar metals contacts input terminals degrade drift performance. Therefore, best operation will obtained when both input contacts maintained same temperature, preferably close package temperature.
PINOUT SHOWN PACKAGE
Figure High Stability Thermocouple Amplifier
FD333 FD333
OP07
OP07
+10V
PINOUT SHOWN PACKAGE
Figure Precision Absolute-Value Circuit
-10-
REV.
OP07
OUTLINE DIMENSIONS 8-Lead Standard Small Outline Package [SOIC] Narrow Body S-Suffix (R-8)
Dimensions shown millimeters (inches)
5.00 (0.1968) 4.80 (0.1890)
4.00 (0.1574) 3.80 (0.1497)
6.20 (0.2440) 5.80 (0.2284)
1.27 (0.0500) 0.25 (0.0098) 0.10 (0.0040) COPLANARITY SEATING 0.10 PLANE
1.75 (0.0688) 1.35 (0.0532) 0.25 (0.0098) 0.19 (0.0075)
0.50 (0.0196) 0.25 (0.0099)
0.51 (0.0201) 0.33 (0.0130)
1.27 (0.0500) 0.41 (0.0160)
COMPLIANT JEDEC STANDARDS MS-012AA CONTROLLING DIMENSIONS MILLIMETERS; INCH DIMENSIONS PARENTHESES) ROUNDED-OFF MILLIMETER EQUIVALENTS REFERENCE ONLY APPROPRIATE DESIGN
8-Lead Plastic Dual-in-Line Package [PDIP] P-Suffix (N-8)
Dimensions shown inches (millimeters)
0.375 (9.53) 0.365 (9.27) 0.355 (9.02)
0.295 (7.49) 0.285 (7.24) 0.275 (6.98) 0.325 (8.26) 0.310 (7.87) 0.300 (7.62) 0.015 (0.38) SEATING PLANE 0.060 (1.52) 0.050 (1.27) 0.045 (1.14)
0.100 (2.54) 0.180 (4.57) 0.150 (3.81) 0.130 (3.30) 0.110 (2.79) 0.022 (0.56) 0.018 (0.46) 0.014 (0.36)
0.150 (3.81) 0.135 (3.43) 0.120 (3.05)
0.015 (0.38) 0.010 (0.25) 0.008 (0.20)
COMPLIANT JEDEC STANDARDS MO-095AA CONTROLLING DIMENSIONS INCHES; MILLIMETER DIMENSIONS PARENTHESES) ROUNDED-OFF INCH EQUIVALENTS REFERENCE ONLY APPROPRIATE DESIGN
REV.
-11-
OP07 Revision History
Location 3/03-Data Sheet changed from REV. REV. Page
C00316-0-3/03(B)
Updated Package Titles .Universal Updated OUTLINE DIMENSIONS
2/02-Data Sheet changed from REV. REV.
Edits FEATURES Edits ORDERING GUIDE Edits CONNECTION drawings Edits ABSOLUTE MAXIMUM RATINGS Deleted ELECTRICAL CHARACTERISTICS Deleted OP07D Column from ELECTRICAL CHARACTERISTICS Edits TPCs Edits HIGH-SPEED, COMPOSITE AMPLIFIER
-12-
REV.
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