RS8538数据手册RUNIC中文资料规格书

描述 Description

The RS8538, RS8539 series of CMOS operational amplifiers use auto-zero techniques to simultaneously provide very low offset voltage (5μV max) and near-zero drift over time and temperature. This family of amplifiers has ultralow noise, offset and power. 

This miniature, high-precision operational amplifiers offset high input impedance and rail-to-rail input and rail-to-rail output swing. With high gain-bandwidth product of 1.6MHz and slew rate of 0.7V/μs.

Single or dual supplies as low as +2.7V(±1.35V) and up to +5.5V (±2.75V) may be used.

The RS8538/RS8539 are specified for the extended industrial and automotive temperature range (-40°C to 125°C). The RS8538 single amplifier is available in 8-lead MSOP8 and 8-lead SOIC packages, The RS8539 dual amplifier is available in 8-lead SOIC and 8-lead TSSOP narrow surface mount packages.



FEATURES





Low Offset Voltage: 1uV

Input Offset Drift: 0.005μV/°C

High Gain Bandwidth Product: 1.6MHz

Rail-to-Rail Input and Output

High Gain, CMRR, PSRR:130dB

High Slew Rate: 0.7V/μs

Low Noise: 1.3uVp-p (0.01~10Hz)

Low Power Consumption: 180μA /op amp

Overload Recovery Time:2us

Low Supply Voltage: +2.5 V to +5.5 V

No External Capacitors Required

Extended Temperature: -40°C to +125°C

特性 Features

Low Offset Voltage: 1uVInput Offset Drift: 0.005μV/°CHigh Gain Bandwidth Product: 1.6MHzRail-to-Rail Input and OutputHigh Gain, CMRR, PSRR:130dBHigh Slew Rate: 0.7V/μsLow Noise: 1.3uVp-p (0.01~10Hz)Low Power Consumption: 180μA /op ampOverload Recovery Time:2usLow Supply Voltage: +2.5 V to +5.5 VNo External Capacitors RequiredExtended Temperature: -40°C to +125°C

应用 Application

Temperature SensorsMedical/Industrial InstrumentationPressure SensorsBattery-Powered InstrumentationActive FilteringWeight Scale SensorStrain Gage AmplifiersPower Converter/Inverter