ADI HMC981LP3ETR

电流偏置7.5mA4V ~ 12V

Overview

HMC981LP3ETR is an active bias controller that automatically adjusts the gate voltage of an external amplifier to achieve constant bias current. It can be used to bias any enhancement and depletion type amplifiers operating in Class-A regime with Drain voltages from 4V to 12V and drain currents up to 200mA, offering a complete biasing solution.

The HMC981LP3ETR is housed in an RoHS compliant 3x3 mm QFN leadless package with an exposed backside pad to improve thermal characteristics.

Features

Tape & Reel (TR) Package
Mainly used in Current Biasing applications
Operating temperature: -55°C~85°C

Surface Mount Mounting Type

Applications

There are a lot of Analog Devices Inc.
HMC981LP3ETRPower Management applications.

• Space satellite point of load supply
• Communications payload
• Optical imaging payload
• Desktop PC
• Motherboard
• Standard notebook PC
• Chromebook
• WOA
• Docking station
• Port/cable adapters