NJU9101
Description
NJU9101 is a Low Power Analog Front End IC for use in micro-power sensing applications, especially electrochemical sensors.
Key Features
- Supply Voltage +2.4 to +3.6V
- Low Current Consumption 4µA (OPA,OPB), 150µA (ADC)
- Low Noise Amplifier 1.3µVpp typ. (0.1 to 10Hz)
- Low Offset Voltage Amplifier 300µV max
- RF immunity Amplifier
- Programmable Cell Bias Voltage OPA: 0.3V to 1.7V (7 steps) OPB: 0.25V to 1.75V (50mV step)
- Programmable Gain Pre-Amplifier 1V/V to 8V/V
- High resolution Programmable Gain ADC 1V/V to 8V/V, 16-Bit (NFB), 32sps to 2k sps
- System Calibration for offset & gain drift
- Control external EEPROM as a Master device
