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NJU7181 Datasheet - New Japan Radio

NJU7181_NewJapanRadio.pdf

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Datasheet Details

Part number:

NJU7181

Manufacturer:

New Japan Radio

File Size:

176.67 KB

Description:

Signal level sensor system.

NJU7181, SIGNAL LEVEL SENSOR SYSTEM

The NJU7181 is a signal level sensor system IC.

It sends a High flag to the microprocessor or other equipments whenever it detects the existence of the audio signal.

The NJU7181 includes a delay circuit which allows the IC continue to hold the flag after the absence of the audio signal.

This holding

NJU7181 Features

* Operating Voltage 0.9 to 5.5V

* Low Operating Current 55µA typ.

* Delay circuit for long Recovery time

* Adjustable Recovery time by external capacitor

* Adjustable Input Sensitivity by external resistance

* C-MOS Technology

* Package Outline

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