INA223 Description
The INA223 is a voltage-output device that monitors the current, bus voltage, and power of a supply line by sensing a voltage drop across a shunt at monmode voltages from 0 V to 26 V. The mon-mode voltage range is independent of the supply voltage. The low offset of the Zerø-Drift architecture enables current sensing with maximum drops across the shunt as low as 10 mV, full-scale.
INA223 Key Features
- 23 Wide mon-Mode Range: 0 V to 26 V
- ±100 µV Offset (Max, Gain = 300 V/V)
- Accuracy
- ±0.25% Shunt Voltage Gain Error (Max)
- ±0.15% Bus Voltage Gain Error (Max)
- 1.25% Power Error (Max)
- 0.3 μV/°C Offset Drift (Max)
- 50 ppm/°C Gain Drift (Max)
- Programmable Gains
- Current Shunt Voltage Gains: 20, 128, 300