描述 Description

The SGM8582 is a dual, precision operational amplifier which can operate from 2.5V to 5.5V single supply. The device provides rail-to-rail input and output operation.
The SGM8582 offers a low offset voltage less than 100μV and an ultra-low bias current of 15pA. The combination of characteristics makes the SGM8582 a good choice for temperature measurements, pressure and position sensors, strain gauge amplifiers and medical instrumentation, or any other 2.5V to 5.5V applications requiring precision and long-term stability.
The SGM8582 is available in Green SOIC-8 and MSOP-8 packages. It is specified over the extended industrial temperature range (-40℃?to +125℃).

特性 Features

? Low Offset Voltage: 100μV (MAX)
? Ultra-Low Input Bias Current: 15pA (TYP)
? Large-Signal Voltage Gain: 145dB (TYP) at 5V
? PSRR: 125dB (TYP)
? CMRR: 95dB (TYP)
? Overload Recovery Time: 70μs (at VS = 5V)
? Rail-to-Rail Input and Output
? Supply Voltage Range: 2.5V to 5.5V
? Low Supply Current: 430μA/Amplifier (TYP)
? No External Capacitors Required
? -40℃ to +125℃ Operating Temperature Range
? Available in Green SOIC-8 and MSOP-8 Packages

應(yīng)用 Application

Pressure Sensors
Temperature Measurements
Precision Current Sensing
Electronic Scales
Strain Gauge Amplifiers
Handheld Test Equipment
Thermocouple Amplifiers
Medical Instrumentation