參數(shù)資料
型號(hào): INA102
元件分類: 測(cè)量放大器
英文描述: Low Power INSTRUMENTATION AMPLIFIER
中文描述: 低功耗儀表放大器
文件頁(yè)數(shù): 1/13頁(yè)
文件大小: 173K
代理商: INA102
INA102
FEATURES
G
LOW QUIESCENT CURRENT: 750
μ
A max
G
INTERNAL GAINS: 1, 10, 100, 1000
G
LOW GAIN DRIFT: 5ppm/
°
C max
G
HIGH CMR: 90dB min
G
LOW OFFSET VOLTAGE DRIFT:
2
μ
V/
°
C max
G
LOW OFFSET VOLTAGE: 100
μ
V max
G
LOW NONLINEARITY: 0.01% max
G
HIGH INPUT IMPEDANCE: 10
10
APPLICATIONS
G
AMPLIFICATION OF SIGNALS FROM
SOURCES SUCH AS:
Strain Gages (Weigh Scale Applications)
Thermocouples
Bridge Transducers
G
REMOTE TRANSDUCER AMPLIFIER
G
LOW-LEVEL SIGNAL AMPLIFIER
G
MEDICAL INSTRUMENTATION
G
MULTICHANNEL SYSTEMS
G
BATTERY POWERED EQUIPMENT
DESCRIPTION
The INA102 is a high-accuracy monolithic instrumen-
tation amplifier designed for signal conditioning
applications where low quiescent power is desired.
On-chip thin-film resistors provide excellent tempera-
ture and stability performance. State-of-the-art laser-
trimming 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 pro-
vided. In addition, balanced filtering can be accom-
plished in the output stage.
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 Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
Low Power
INSTRUMENTATION AMPLIFIER
ABRIDGED DATA SHEET
For Complete Data Sheet
Call Fax Line 1-800-548-6133
Request Document Number 10523
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20k
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20k
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5pF
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V+
V–
1985 Burr-Brown Corporation
PDS-523G
Printed in U.S.A. October, 1993
SBOS137
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