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ZBNG4001 - FET BIAS CONTROLLER

This page provides the datasheet information for the ZBNG4001, a member of the ZBNG4000 FET BIAS CONTROLLER family.

Datasheet Summary

Description

The ZNBG series of devices are designed to meet the bias requirements of GaAs and HEMT FETs commonly used in satellite receiver LNBs, PMR, cellular telephones etc.

with a minimum of external components.

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Datasheet preview – ZBNG4001

Datasheet Details

Part number ZBNG4001
Manufacturer Zetex Semiconductors
File Size 436.30 KB
Description FET BIAS CONTROLLER
Datasheet download datasheet ZBNG4001 Datasheet
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www.DataSheet4U.com FET BIAS CONTROLLER ISSUE 2 - JUNE 1998 DEVICE DESCRIPTION The ZNBG series of devices are designed to meet the bias requirements of GaAs and HEMT FETs commonly used in satellite receiver LNBs, PMR, cellular telephones etc. with a minimum of external components. With the addition of two capacitors and resistors the devices provide drain voltage and current control for a number of external grounded source FETs, generating the regulated negative rail required for FET gate biasing whilst operating from a single supply. This negative bias, at -3 volts, can also be used to supply other external circuits. The ZNBG4000/1 and ZNBG6000/1 contain four and six bias stages respectively.
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