參數(shù)資料
型號: INA152EA2K5
元件分類: 差分放大器
英文描述: Single-Supply DIFFERENCE AMPLIFIER
中文描述: 單電源差分放大器
文件頁數(shù): 1/15頁
文件大?。?/td> 243K
代理商: INA152EA2K5
FEATURES
G
SWING: to Within 200mV of Either Output Rail
G
LOW OFFSET DRIFT:
±
3
μ
V/
°
C
G
LOW OFFSET VOLTAGE:
±
250
μ
V
G
HIGH CMR: 94dB
G
LOW GAIN ERROR: 0.01%
G
LOW GAIN ERROR DRIFT: 1ppm/
°
C
G
WIDE SUPPLY RANGE:
Single: 2.7V to 20V
Dual:
±
1.35V to
±
10V
G
MSOP-8 PACKAGE
Single-Supply
DIFFERENCE AMPLIFIER
DESCRIPTION
The INA152 is a small (MSOP-8), low-power, unity-
gain difference amplifier consisting of a CMOS op
amp and a precision resistor network. The on-chip
resistors are laser trimmed for accurate gain and high
common-mode rejection. Excellent TCR tracking of
the resistor maintains gain accuracy and common-
mode rejection over temperature. The input common-
mode voltage range extends to above the positive and
APPLICATIONS
G
DIFFERENCE INPUT AMPLIFIER
BUILDING BLOCK
G
UNITY-GAIN INVERTING AMPLIFIER
G
GAIN = 1/2
G
AMPLIFIER GAIN = 2 AMPLIFIER
G
SUMMING AMPLIFIER
G
SYNCHRONOUS DEMODULATOR
G
CURRENT AND DIFFERENTIAL LINE
RECEIVER
G
VOLTAGE-CONTROLLED CURRENT
SOURCE
G
BATTERY-POWERED SYSTEMS
G
LOW-COST AUTOMOTIVE INSTRUMEN-
TATION
negative rails and the output swings to within 50mV of
either rail.
The difference amplifier is the foundation of many
commonly used circuits. The INA152 provides preci-
sion circuit function without using an expensive pre-
cision network.
The INA152 is specified for operation over the ex-
tended industrial temperature range, –40
°
C to +85
°
C.
INA152
Copyright 2001, Texas Instruments Incorporated
SBOS184
Printed in U.S.A. January, 2001
www.ti.com
V
IN+
V+
V–
Ref
40k
40k
40k
40k
V
IN–
Sense
V
O
INA152
2
3
7
4
1
5
6
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