M54133L-S16-T データシートの表示（PDF） - Unisonic Technologies
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M54133L-S16-T Datasheet PDF : 8 Pages
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UNISONIC TECHNOLOGIES CO., LTD
M54133
Preliminary
LINEAR INTEGRATED CIRCUIT
EARTH LEAKAGE CURRENT
DETECTOR
DESCRIPTION
The UTC M54133 is a semiconductor integrated circuit
developed for use in high-speed earth leakage breakers
incorporating functions to protect against voltage surges and
inverter noise.
FEATURES
* Improvement of ability against unwanted tripping by
lightning-surge and lightning impulse.
Two times counting system adopted.
* Improvement of ability against unwanted tripping by
inverter-noise.
Built-in operational amplifier (of low current dissipation) for active
low-pass filter.
Improved high-frequency, high harmonic superposition
performance
* Internal time delay function
* An external capacitor is used to set the delay time.
* High input sensitivity: VT=11.5mVrms Typ.
* Low-current dissipation (at RIREF=180kΩ)
In stand-by condition: IS=610μA Typ.
* High stabilities design
Adopt the circuits that is not affected by fluctuations of supply
voltage/ambient temperature.
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
M54133L-S16-R
M54133G-S16-R
M54133L-S16-T
M54133G-S16-T
Package
SOP-16
SOP-16
Packing
Tape Reel
Tube
www.unisonic.com.tw
Copyright © 2011 Unisonic Technologies Co., Ltd
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