RS8557, RS8558, RS8559 Zero-Drift, Rail-to-Rail I/O CMOS Operational Amplifiers

PublishTime：2022-01-11

The RS8557,RS8558,RS8559 series of CMOS operational amplifiers use auto-zero techniques to simultaneously provide very low offset voltage (20μV 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 4.3MHz and slew rate of 2.5V/μs.
Single or dual supplies as low as +2.7V (±1.35V) and up to +5.5V (±2.75V) may be used.
The RS8557/RS8558/RS8559 are specified for the extended industrial and automotive temperature range (-40°Cto 125°C). The RS8557 single amplifier is available in 5-lead SOT23, 8-lead MSOP8 and 8-lead SOIC packages, The RS8558 dual amplifier is available in 8-lead SOIC and 8-lead MSOP narrow surface mount packages, the RS8559 quad amplifier is available in 14-lead SOIC and 14-lead narrow TSSOP packages.
●FEATURES
■Low Offset Voltage: ±3uV(TYP)
■Input Offset Drift:±0.03μV/°C
■High Gain Bandwidth Product: 4.3MHz
■Rail-to-Rail Input and Output
■High Gain, CMRR, PSRR:120dB
■High Slew Rate: 2.5V/μs
■Low Noise: 0.93uVp-p (0.01Hz~ 10Hz)
■Low Power Consumption: 650μA/op amp
■Overload Recovery Time:1us
■Low Supply Voltage: +2.7V to +5.5V
■No External Capacitors Required
■Extended Temperature: -40°C to +125°C

Brand of Product：	RUN-IC
Part#：	RS8557 、 RS8558 、 RS8559 、 RS8557XF 、 RS8557XK 、 RS8557XM 、 RS8558XK 、 RS8558XM 、 RS8559XP 、 RS8559XQ More Part#
Product Category：	Zero-Drift, Rail-to-Rail I/O CMOS Operational Amplifiers More
Application：	[ Temperature Sensors ][ Medical ][ Industrial Instrumentation ][ Pressure Sensors ][ Battery-Powered Instrumentation ][ Active Filtering ][ Weight Scale Sensor ][ Strain Gage Amplifiers ][ Power Converter ][ Inverter ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	SOT23-5;SOIC-8;SOP8;MSOP-8;SOIC-14;SOP14;TSSOP-14
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2021/11/05
Version Number：	REV C.1
Data Encoding：
Data Size：	1.4 MB

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