LNBH21 - LNB SUPPLY/CONTROLLER

Product Overview

STMicroelectronics

Datasheet Details

Part number	LNBH21
Manufacturer	STMicroelectronics
File Size	493.03 KB
Description	LNB SUPPLY/CONTROLLER
Datasheet	LNBH21 Datasheet
Additional preview pages of the LNBH21 datasheet.

LNBH21 Product details

Description

Intended for analog and digital satellite STB receivers/SatTV, sets/PC cards, the LNBH21 is a monolithic voltage regulator and interface IC, assembled in POWER SO-20, specifically designed to provide the 13/18V power supply and the 22KHz tone signalling to the LNB downconverter in the antenna or to

Features

ailable (EXTM). An appropriate DC blocking capacitor must be used to couple the modulating signal source to the EXTM pin. Also in this case, the VOTX output must be.

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Published: Mar 22, 2005 |