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INA102

Burr-Brown Corporation
Part Number INA102
Manufacturer Burr-Brown Corporation
Description Low Power INSTRUMENTATION AMPLIFIER
Published Apr 5, 2005
Detailed Description ® INA102 ABRIDGED DATA SHEET For Complete Data Sheet Call Fax Line 1-800-548-6133 Request Document Number 10523 Low Po...
Datasheet PDF File INA102 PDF File

INA102
INA102

Overview
® INA102 ABRIDGED DATA SHEET For Complete Data Sheet Call Fax Line 1-800-548-6133 Request Document Number 10523 Low Power INSTRUMENTATION AMPLIFIER FEATURES q LOW QUIESCENT CURRENT: 750µA max q INTERNAL GAINS: 1, 10, 100, 1000 q LOW GAIN DRIFT: 5ppm/°C max q HIGH CMR: 90dB min q LOW OFFSET VOLTAGE DRIFT: 2µV/°C max q LOW OFFSET VOLTAGE: 100µV max q LOW NONLINEARITY: 0.
01% max q HIGH INPUT IMPEDANCE: 1010Ω APPLICATIONS q AMPLIFICATION OF SIGNALS FROM SOURCES SUCH AS: Strain Gages (Weigh Scale Applications) Thermocouples Bridge Transducers q REMOTE TRANSDUCER AMPLIFIER q LOW-LEVEL SIGNAL AMPLIFIER q MEDICAL INSTRUMENTATION q MULTICHANNEL SYSTEMS q BATTERY POWERED EQUIPMENT DESCRIPTION The INA102 is a high-accuracy monolithic instrumentation amplifier designed for signal conditioning applications where low quiescent power is desired.
On-chip thin-film resistors provide excellent temperature and stability performance.
State-of-the-art lasertrimming technology insures high gain accuracy and common-mode rejection while avoiding expensive external components.
These features make the INA102 ideally suited for battery-powered and high-volume applications.
The INA102 is also convenient to use.
A gain of 1, 10, 100, or 1000 may be selected by simply strapping the appropriate pins together.
A gain drift of 5ppm/°C in low gains can then be achieved without external adjustment.
When higher-than-specified CMR is required, CMR can be trimmed using the pins provided.
In addition, balanced filtering can be accomplished in the output stage.
1 14 2 404Ω 3 40.
04Ω 4 5 5pF 5pF 20kΩ 7 6 15 A2 20kΩ A3 11 20kΩ 20kΩ 20kΩ 16 12 V+ 4.
44kΩ A1 9 V– 13 5pF 20kΩ 10 5pF 8 International Airport Industrial Park • Mailing Address: PO Box 11400 Tel: (520) 746-1111 • Twx: 910-952-1111 • Cable: BBRCORP • • Tucson, AZ 85734 • Street Address: 6730 S.
Tucson Blvd.
• Tucson, AZ 85706 Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132 © 1985 Burr-Brown Corporation PDS-523G...


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