DESCRIPTION
The M54124L is a semiconductor integrated circuit consisting of an amplifier for a high-speed earth-leakage circuit breaker.

FEATURES
● Satisfies JIS C 8371
● Temperature-stable input current threshold
● High-input sensitivity (VT = 6.5mV)
● Low external component count
● Highly resistant to noise and power surges
● Low power dissipation (Pd = 5mW typ)
● Can be used at 100V and 200V
● High-density mounting eight-pin SIL package
● Wide operating temperature range (Ta = -20 – +80°C)

APPLICATION
  High-speed earth-leakage circuit breakers