SGM8551XN数据手册SGMICRO中文资料规格书

描述 Description

The SGM8551XN is a single, 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 SGM8551XN offers a low offset voltage of 12μV and an ultra-low bias current of 19pA. The combination of characteristics makes the SGM8551XN 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 SGM8551XN is available in a Green SOT-23-5 package. It is specified over the extended industrial temperature range (-40℃ to +125℃).

特性 Features

• Low Offset Voltage: 12μV (TYP) at 5V

• Ultra-Low Input Bias Current: 19pA

• Large-Signal Voltage Gain: 145dB (TYP) at 5V

• PSRR: 110dB (TYP)

• CMRR: 105dB (TYP)

• Overload Recovery Time: 0.1ms (at VS = 5V)

• Rail-to-Rail Input and Output

• Supply Voltage Range: 2.5V to 5.5V

• Low Supply Current: 465μA (TYP)

• No External Capacitors Required

• -40℃ to +125℃ Operating Temperature Range

• Available in a Green SOT-23-5 Package

应用 Application

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