Description
The M54123L is a semiconductor integrated circuit with amplifier for a high-speed earth leakage circuit breaker.
Features
- q Suitable for JIS C 8371 q Good temperature characteristics of input sensitivity current q High input sensitivity (VT = 6.1mV Typ. ) q Low external component 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
AMP
Differential amplifier output Latch input Terminal f.
M54123L Datasheet
