INA225 Overview
The INA225 is a voltage-output, current-sense amplifier that senses drops across current-sensing resistors at mon-mode voltages that can vary from 0 V to 36 V, independent of the supply voltage. The device is a bidirectional, current-shunt monitor that allows an external reference to be used to measure current flowing in both directions across a current-sensing resistor. Four discrete gain levels are selectable...
INA225 Key Features
- 1 Wide mon-Mode Range: 0 V to 36 V
- Offset Voltage: ±150 μV (Max, All Gains)
- Offset Voltage Drift: 0.5 μV/°C (Max)
- Gain Accuracy, Over Temperature (Max)
- 25 V/V, 50 V/V: ±0.15%
- 100 V/V: ±0.2%
- 200 V/V: ±0.3%
- 10-ppm/°C Gain Drift
- 250-kHz Bandwidth (Gain = 25 V/V)
- Programmable Gains