INA149-EP Description
The INA149 is a precision unity-gain difference amplifier with a very high input mon-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 mon-mode signals up to ±275.
INA149-EP Key Features
- 2 mon-Mode Voltage Range: ±275 V
- Minimum CMRR: 84 dB from -55°C to +125°C
- DC Specifications
- Maximum Offset Voltage: 3500 μV
- Maximum Gain Error: 0.047%
- Maximum Gain Nonlinearity: 0.001% FSR at
- AC Performance
- Bandwidth: 500 kHz
- Typical Slew Rate: 5 V/μs
- Wide Supply Range: ±2.0 V to ±18 V