HMC981 - ACTIVE BIAS CONTROLLER

Product Overview

Hittite Microwave Corporation

Part number	HMC981
Manufacturer	Hittite Microwave Corporation
File Size	796.40 KB
Description	ACTIVE BIAS CONTROLLER
Datasheet	HMC981 Datasheet
Additional preview pages of the HMC981 datasheet.

HMC981 is an active bias controller that automatically adjusts the gate voltage of an external amplifier to achieve constant bias current.

Automatic Gate voltage adjustment (No Calibration required) Supply Voltage: 4V to 12V Digital Voltage: 3.3V to 5V Controls both Enhancement and Depletion type devices Adjustable Drain Current up to 200mA Sink/Source Gate Current Capability Optional Internal negative voltage generation that can be disabled to use external negative rail Fast Enable/Disable Trigger-out Output for Daisy Chain Power-Up and Power-Down Sequencing 13 BIAS.

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Published: Dec 6, 2011 |