M54123B detector equivalent, earth leakage current detector.
* With good input sensitivity current temperature characteristics * High input sensitivity : VT=6.1mV (Typ.) * Only need low external component count * High noise and sur.
The UTC M54123B is a semiconductor integrated circuit with amplifier for a high-speed earth leakage circuit breaker.
For the amplifying parts of earth leakage circuit breaker, the UTC M54123B consists of differential amplifier, latch circuit and volt.
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