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Details, datasheet, quote on part number:OPA177GP
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Datasheet text preview:
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OPA 177
OPA177
OPA
177
Precision OPERATIONAL AMPLIFIER
FEATURES
q LOW OFFSET VOLTAGE: 25µV max q LOW DRIFT: 0.3µV/°C q HIGH OPEN-LOOP GAIN: 130dB min q LOW QUIESCENT CURRENT: 1.5mA typ q REPLACES INDUSTRY-STANDARD OP AMPS: OP-07, OP-77, OP-177, AD707, ETC.
APPLICATIONS
q PRECISION INSTRUMENTATION q DATA ACQUISITION q TEST EQUIPMENT q BRIDGE AMPLIFIER q THERMOCOUPLE AMPLIFIER
DESCRIPTION
The OPA177 precision bipolar op amp feature very low offset voltage and drift. Laser-trimmed offset, drift and input bias current virtually eliminate the need for costly external trimming. The high performance and low cost make them ideally suited to a wide range of precision instrumentation. The low quiescent current of the OPA177 dramatically reduce warm-up drift and errors due to thermoV+ 7 Trim 1 14k Trim 8
electric effects in input interconnections. It provides an effective alternative to chopper-stabilized amplifiers. The low noise of the OPA177 maintains accuracy. OPA177 performance gradeouts are available. Packa g i n g options include 8-pin plastic DIP and SO-8 surface-mount packages.
25 30 +In 3 500
VO 6
In 2
500
20µA V 4
International Airport Industrial Park · Mailing Address: PO Box 11400, Tucson, AZ 85734 · Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 · Tel: (520) 746-1111 · Twx: 910-952-1111 Internet: http://www.burr-brown.com/ · FAXLine: (800) 548-6133 (US/Canada Only) · Cable: BBRCORP · Telex: 066-6491 · FAX: (520) 889-1510 · Immediate Product Info: (800) 548-6132
©
1990 Burr-Brown Corporation
PDS-1081E
Printed in U.S.A. August, 1997
OPA177 SPECIFICATIONS
At VS = ±15V, TA = +25°C, unless otherwise noted. OPA177F PARAMETER OFFSET VOLTAGE Input Offset Voltage Long-Term Input Offset(1) Voltage Stability Offset Adjustment Range Power Supply Rejection Ratio INPUT BIAS CURRENT Input Offset Current Input Bias Current NOISE Input Noise Voltage Input Noise Current INPUT IMPEDANCE Input Resistance INPUT VOLTAGE RANGE Common-Mode Input Range(4) Common-Mode Rejection OPEN-LOOP GAIN Large Signal Voltage Gain OUTPUT Output Voltage Swing 1Hz to 100Hz(2) 1Hz to 100Hz Differential Mode(3) Common-Mode 26 CONDITION MIN TYP 10 0.3 RP = 20k VS = ±3V to ±18V ±3 125 0.3 0.5 85 4.5 45 200 ±14 140 12,000 ±14 ±13 ±12.5 60 0.3 0.6 40 3.5 1.3 60 4.5 2 1.5 ±2 150 MAX 25 MIN OPA177G TYP 20 0.4 T 120 T T T T 18.5 T T T T 6000 T T T T T T T T T T T T 2.8 ±2.8 T MAX 60 UNITS µV µV/Mo mV dB nA nA nVrms pArms M G V dB V/mV V V V V/µs MHz mW mW mA
115
110
VCM = ±13V RL 2k VO = ±10V(5) RL 10k RL 2k RL 1k
±13 130 5110 ±13.5 ±12.5 ±12
T 115 2000 T T T
Open-Loop Output Resistance FREQUENCY RESPONSE Slew Rate Closed-Loop Bandwidth POWER SUPPLY Power Consumption Supply Current RL 2k G = +1 VS = ±15V, No Load VS = ±3V, No Load VS = ±15V, No Load 0.1 0.4
T T
At VS = ±15V, 40°C TA +85°C, unless otherwise noted. OFFSET VOLTAGE Input Offset Voltage Average Input Offset Voltage Drift Power Supply Rejection Ratio INPUT BIAS CURRENT Input Offset Current Average Input Offset Current Drift(6) Input Bias Current Average Input Bias Current Drift(6) INPUT VOLTAGE RANGE Common-Mode Input Range Common-Mode Rejection OPEN-LOOP GAIN Large Signal Voltage Gain OUTPUT Output Voltage Swing POWER SUPPLY Power Consumption Supply Current T Same as specification for product to left. NOTES: (1) 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 less than 2µV. (2) Sample tested. (3) Guaranteed by design. (4) Guaranteed by CMRR test condition. (5) To insure high open-loop gain throughout the ±10V output range, AOL is tested at 10V VO 0V, 0V VO +10V, and 10V VO +10V. (6) Guaranteed by end-point limits. ±13 120 2000 ±12 15 0.1 VS = ±3V to ±18V 110 120 0.5 1.5 0.5 8 2.2 40 ±4 40 40 0.3 106 20 0.7 115 T T T 15 4.5 85 ±6 60 100 1.2 µV µV/°C dB nA pA/°C nA pA/°C
VCM = ±13V RL 2k, VO = ±10V RL 2k VS = ±15V, No Load VS = ±15V, No Load
±13.5 140 6000 ±13 60 2 75 25
T 110 1000 T
T T 4000 T T T T T
V dB V/mV V mW mA
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OPA177
2
PIN CONFIGURATION
Top View DIP/SOIC
ABSOLUTE MAXIMUM RATINGS
Power Supply Voltage ..... ±22V Differential Input Voltage .......... ±30V Input Voltage ...... ±VS Output Short Circuit ........ Continuous Operating Temperature: Plastic DIP (P), SO-8 (S) .... 40°C to +85°C JA (PDIP) ......... 100°C/W JA (SOIC) ......... 160°C/W Storage Temperature: Plastic DIP (P), SO-8 (S) ........... 65°C to +125°C Junction Temperature ........... +150°C Lead Temperature (soldering, 10s) P packages ... +300°C (soldering, 3s) S package ....... +260°C
Offset Trim In +In V
1 2 3 4
8 7 6 5
Offset Trim V+ VO No Internal Connection
PACKAGE /ORDERING INFORMATION
PACKAGE DRAWING NUMBER(1) 006 006 182 TEMPERATURE RANGE 40°C to +85°C 40°C to +85°C 40°C to +85°C
PRODUCT OPA177FP OPA177GP OPA177GS
PACKAGE 8-Pin Plastic DIP 8-Pin Plastic DIP SO-8 Surface-Mount
ELECTROSTATIC DISCHARGE SENSITIVITY
Any integrated circuit can be damaged by ESD. Burr-Brown recommends that all integrated circuits be handled with appropriate precautions. ESD can cause damage ranging from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet published specifications. Burr-Brown's standard ESD test method consists of five 1000V positive and negative discharges (100pF in series with 1.5k) applied to each pin. Failure to observe proper handling procedures could result in small changes to the OPA177's input bias current.
NOTE: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book.
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user's own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN product for use in life support devices and/or systems.
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3
OPA177
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