描述 Description

The SGM8594 is a quad, 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 SGM8594 offers a low offset voltage less than 450μV and an ultra-low bias current of 60pA. The combination of characteristics makes the SGM8594 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 SGM8594 is available in Green SOIC-14 and TSSOP-14 packages. It is specified over the extended industrial temperature range (-40℃?to +85℃).

特性 Features

? Low Offset Voltage: 150μV (TYP)

? Ultra-Low Input Bias Current: 60pA

? Large-Signal Voltage Gain: 118dB (TYP) at 5V

? PSRR: 98dB (TYP)

? EMIRR at 1.8GHz: 118dB

? CMRR: 92dB (TYP)

? Overload Recovery Time: 30μs (at VS?= 5V)

? Rail-to-Rail Input and Output

? Supply Voltage Range: 2.5V to 5.5V

? Low Supply Current: 480μA/Amplifier

? No External Capacitors Required

? -40℃?to +85℃?Operating Temperature Range

? Available in Green SOIC-14 and TSSOP-14 Packages

應(yīng)用 Application

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