Part Number : AD8479
Function : Very High Common-Mode Voltage Precision Difference Amplifier
Package : 8-lead SOIC type
Manufacturers : Analog Devices
Pinouts :
Description :
The AD8479 is a difference amplifier with a very high input common-mode voltage range. The AD8479 is a precision device that allows the user to accurately measure differential signals in the presence of high common-mode voltages up to ±600 V.
The device can replace costly isolation amplifiers in applications that do not require galvanic isolation. The device operates over a ±600 V common-mode voltage range and has inputs that are protected from common-mode or differential mode transients up to ±600 V.
The AD8479 has low offset voltage, low offset voltage drift, low gain drift, low common-mode rejection drift, and excellent common-mode rejection ratio (CMRR) over a wide frequency range.
Block Diagram :
Features :
1. ±600 V common-mode voltage range
2. Rail-to-rail output
3. Wide power supply range of ±2.5 V to ±18 V
4. 550 μA typical power supply current
5. High accuracy dc performance
Applications :
1. High voltage current sensing
2. Battery cell voltage monitors
3. Power supply current monitors
Other data sheets within the file : AD-8479
AD8479 Datasheet PDF Download
