Part Number : INA149
Function : High Common-Mode Voltage Difference Amplifier
Package : SOIC-8 Type
Manufacturers : Texas Instruments
The INA149 is a precision unity-gain difference amplifier with a very high input common-mode voltage range. It is a single, monolithic device that consists of a precision op amp and an integrated thin film resistor network.
The INA149 can accurately measure small differential voltages in the presence of common-mode signals up to ±275 V. The INA149 inputs are protected from momentary common-mode or differential overloads of up to 500 V.
1. High-Voltage Current Sensing
2. Battery Cell Voltage Monitoring
3. Power-Supply Current Monitoring
4. Motor Controls
5. Replacement for Isolation Circuits
Other data sheets within the file : INA-149,INA149A