MITSUBISHI
M54124L
EARTH LEAKAGE CURRENT DETECTOR
DESCRIPTION
The M54124L is a semiconductor integrated circuit consisting of an amplifier for a high-speed earth-leakage circuit breaker.
PIN CONFIGURATION (TOP VIEW)
FEATURES
q Satisfies JIS C 8371 q Temperature-stable input current threshold q High-input sensitivity (VT = 6. 5mV) q Low external component count q Highly resistant to noise and power surges q Low power dissipation (Pd = 5mW typ) q Can be used at 100V and 200V q High-density mounting eight-pin SIL package q Wide operating temperature range (Ta = -20 – +80°C)
Reference voltage Input VR ← 1 IN → 2 GND Differential amplifier output One shot multivibrator A One shot multivibrator B Output 3
M54124L
OD ← 4 MA → 5
→ 6 MB ←
OS ← 7 VS 8
APPLICATION
High-speed earth-leakage circuit breakers
Outline 8P5
FUNCTION
The M54124L is a semiconductor integrated circuit for use in the amplifier section of earth-leakage circuit breakers. It consists of a differe...
M54124L PDF File
