SGM8194 Description
The SGM8194 series is a low power, high DC and AC CMRR, voltage output current-sense amplifier. This device is designed to provide optimal performance in battery management systems requiring over-current protection and precision current measurement. The SGM8194 can sense voltage drops across currentsense resistor with mon mode voltage from -0.1V to 40V.
SGM8194 Key Features
- Operating Power Supply Range: 2.1V to 5.5V
- mon Mode Voltage Range: -0.1V to 40V
- CMRR: 150dB (TYP)
- Low Offset Voltage: ±50μV (MAX)
- Low Bias Current: 0.5nA (TYP)
- Supply Current: 60μA (TYP)
- Shutdown Current: 10nA (TYP)
- Choice of Gains
- SGM8194C3 Gain: 100V/V
- SGM8194A3 Gain: 100V/V