INA146
INA146 is Programmable Gain Difference Amplifier manufactured by Texas Instruments.
SBOS109A
- SEPTEMBER 1999
- REVISED NOVEMBER 2023
INA146 High-voltage, Programmable Gain Difference Amplifier
1 Features
- High mon-mode voltage:
- 40 V at VS = 5 V
- ±100 V at VS = ±15 V
- Differential gain = 0.1 V/V TO 100 V/V:
- Set with External Resistors
- Low quiescent current: 570 µA
- Wide supply range:
- Single Supply: 4.5 V to 36 V
- Dual Supplies: ±2.25 V to ±18 V
- Low gain error: 0.025%
- High mon-mode rejection: 80 dB
2 Applications
- Battery cell formation & test equipment
- AC drive control module
- HVAC controller
- Professional audio amplifier (rack mount)
- Programmable DC power source
- Data acquisition (DAQ)
3 Description
The INA146 is a precision...
