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HT9142

FM IF Detector

HT9142 Features

* Operating voltage: 1.1V~3.5V

* Constant power supply voltage can be generated by externally adding a transistor: VREG=1.0V typ.

* Alarm function sensitivity: VALM=1.1V typ.

* Low current consumption: ICCQ=1.1mA typ.

* Built-in 2nd stage mixer for double conversion method

HT9142 General Description

The HT9142 is designed for FM communication system devices. It combines a paging system, mixer, IF limiter, Quadrature detector, operation amplifier, comparator and more. The HT9142 could provide the customer¢s PAGER system with total solution along with Holtek¢s POCSAG Pager Controller series prod.

HT9142 Datasheet (147.28 KB)

Preview of HT9142 PDF

Datasheet Details

Part number:

HT9142

Manufacturer:

Holtek Semiconductor

File Size:

147.28 KB

Description:

Fm if detector.

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HT9142 Detector Holtek Semiconductor

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