描述 Description

DESCRIPTION
The INA322 family is a series of low cost, rail-to-rail output, micropower CMOS instrumentation amplifiers that offer wide-range, single-supply, as well as bipolar supply operation. The INA322 family provides low cost, low-noise amplification of differential signals with micropower current? consumption of 40μA.
FEATURES
● LOW COST
● LOW QUIESCENT CURRENT: 40μA/channel Shut Down: < 1μA
● HIGH GAIN ACCURACY: G = 5, 0.07%, 2ppm/°C
● GAIN SET WITH EXTERNAL RESISTORS
● LOW BIAS CURRENT: 10pA
● BANDWIDTH: 500kHz, G = 5V/V
● RAIL-TO-RAIL OUTPUT SWING: (V+) – 0.02V
● WIDE TEMPERATURE RANGE: –55°C to +125°C
● SINGLE VERSION IN MSOP-8 PACKAGE AND DUAL VERSION IN TSSOP-14 PACKAGE
APPLICATIONS
● INDUSTRIAL SENSOR AMPLIFIERS: Bridge, RTD, Thermistor, Position
● PHYSIOLOGICAL AMPLIFIERS: ECG, EEG, EMG
● A/D CONVERTER SIGNAL CONDITIONING
● DIFFERENTIAL LINE RECEIVERS WITH GAIN
● FIELD UTILITY METERS
● PCMCIA CARDS
● COMMUNICATION SYSTEMS
● TEST EQUIPMENT
● AUTOMOTIVE INSTRUMENTATION

特性 Features

● LOW COST
● LOW QUIESCENT CURRENT: 40μA/channel Shut Down: < 1μA
● HIGH GAIN ACCURACY: G = 5, 0.07%, 2ppm/°C
● GAIN SET WITH EXTERNAL RESISTORS
● LOW BIAS CURRENT: 10pA
● BANDWIDTH: 500kHz, G = 5V/V
● RAIL-TO-RAIL OUTPUT SWING: (V+) – 0.02V
● WIDE TEMPERATURE RANGE: –55°C to +125°C
● SINGLE VERSION IN MSOP-8 PACKAGE AND DUAL VERSION IN TSSOP-14 PACKAGE

應(yīng)用 Application

● INDUSTRIAL SENSOR AMPLIFIERS: Bridge, RTD, Thermistor, Position
● PHYSIOLOGICAL AMPLIFIERS: ECG, EEG, EMG
● A/D CONVERTER SIGNAL CONDITIONING
● DIFFERENTIAL LINE RECEIVERS WITH GAIN
● FIELD UTILITY METERS
● PCMCIA CARDS
● COMMUNICATION SYSTEMS
● TEST EQUIPMENT
● AUTOMOTIVE INSTRUMENTATION