NJU9102 Series
Digital Earth Leakage Current Detector IC
NJU9102 Series
Digital Earth Leakage Current Detector IC
-
Description
NJU9102/A 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/A outputs a one-shot pulse on SCRT terminal when an analog signal is judged to a leakage condition, and turns on an external thyristor.
Applications
- Earth Leakage Current Breaker
-
Spec
Consumer Supply Voltage 4V to 5.5V Operating Current Typ. 300uA Internal Power Supply VREG=3.3V/ VCOM=1.65V Resolution 14 Number of Pin 8 Structure CMOS Technology Wide Operating Temperature -40℃ to +105℃ Junction Temp. +150℃ Package DMP8 Built-in High Precision ADC 14-Bit Sinc3 Digital Filter -3dB Frequency = 150Hz Earth Leakage Detector Condition (TMD) Type A / Type AC switchable Five times trip level detection NJU9102: Immediate response
NJU9102A: No immediate responseControl Circuit Earth Leakage Detector Condition (TMD)
Sampling Counter (SCRT) -
Technical
Documents -
Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJU9102M DMP8 - NJU-1-s-fr - Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
-
Sample / Buy
-
Buy Online
-
Buy, Request for Samples, Request for Information Materials
Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
-