NJU9101

NJU9101 Low Power Analog Front End ■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 ●Ambient Operating Temperature -40°C to +85°C ●Interface I2C (3-Bit selectable slave address) ●Package EQFN-24-LE (4mm x 4mm) ■GENERAL DESCRIPTION NJU9101 is a Low Power Analog Front End IC for use in micro-power sensing applications, especially electrochemical sensors. It provides a complete signal processing solution between sensor and micro-processor as smart-sensor module. NJU9101 has 2...