HT-7605 (alarm, lighting and industrial control) pyroelectric infrared receiver control circuit

Published:2011/8/1 4:21:00 Author:Christina | Keyword: alarm, lighting, industrial control, pyroelectric, infrared, receiver control | From:SeekIC

The HT-7605 is designed as the pyroelectric infrared receiver control circuit that can be used in the alarm, lighting and industrial control applications. The internal circuit is composed of the system oscillator, the delay oscillator, the voltage regulator, the operational amplifier, the voltage stabilizer, the latch circuit, the delay circuit, the zero crossing trigger circuit, the control circuit, the beep excitation circuit, the LED excitation circuit, the relay excitation circuit, the SCR excitation circuit and the testing circuit. Features Single chip type.Micro-power consumption.High integration, little external components, high sensitivity.Stable performance.



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