M54122L
M54122L is manufactured by Mitsubishi Electric.
MITSUBISHI <CONTROL / DRIVER IC>
EARTH LEAKAGE CURRENT DETECTOR
DESCRIPTION
The M54122L is a semiconductor integrated circuit with amplifier for a high-speed earth leakage circuit breaker.
PIN CONFIGURATION (TOP VIEW)
Features q Suitable for JIS C 8371 q Good temperature characteristics of input sensitivity current q High input sensitivity (VT = 13.5mV Typ.) q Low external ponent count q High noise and surge-proof q Low power dissipation (Pd = 5mW Typ.) and may be used both as 100V and 200V. q High mounting density by SIL package with 8 pins q Wide temperature range (Ta = -20
- +80°C)
Reference voltage Input
VR → IN → GND
1 2 3 4 5 6 7 8 REG
LATCH
Differential...