SGM8594数据手册SGMICRO中文资料规格书

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

应用 Application

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