NJU9102 Description
NJU9102 is a digital detector IC for earth leakage current breaker. The built-in ADC converts from an analog signal from ZCT (Zero-phase-sequence Current Transformer) to digital data, and processes digital data based on an earth leakage current detector condition. As a result of data processing, NJU9102 outputs a one-shot pulse on SCRT terminal when an analog signal is judged to a leakage condition, and turns on an...
NJU9102 Key Features
- Power Supply VDD
- Operating Temperature
- 40 to 105
- Built-in High Precision ADC 14-Bit
- Sinc3 Digital Filter
- 3dB Frequency = 150Hz
- Internal Power Supply
- Control Circuit
- Package
- GENERAL DESCRIPTION