HMC981

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Manufacturer part number:HMC981

Manufacturer:Analog Devices Inc.

Description:30 Terminations4V~12V 0 Pin HMC981 Specialized Power Management ICs1 Functions

Case Package:SOT-23

Datasheet:HMC981 Datasheet

RoHs Status:non-compliant

Name	Value
Type	Parameter
Factory Lead Time	12 Weeks
Lifecycle Status	PRODUCTION (Last Updated: 1 month ago)
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	Die
Number of Pins	0
Operating Temperature	-55°C~85°C
Packaging	Tray
Pbfree Code	no
Part Status	Active
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	30
ECCN Code	EAR99
Applications	Current Biasing
Voltage - Supply	4V~12V
Terminal Position	UPPER
Terminal Form	NO LEAD
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Number of Functions	1
Supply Voltage	8V
[email protected] Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	HMC981
Pin Count	0
Operating Supply Current	7.5mA
Telecom IC Type	TELECOM CIRCUIT
RoHS Status	ROHS3 Compliant
Lead Free	Contains Lead

Quantity	Unit Price	Ext. Price
50	$31.40400	$1570.2

HMC981 Description

The HMC981 is an active bias controller that regulates the gate voltage of an external amplifier to maintain a constant bias current. It provides a comprehensive biasing solution for enhancement and depletion type amplifiers operating in the Class-A regime with drain voltages ranging from 4V to 12V and drain currents up to 200mA.

HMC981 Features

No calibration is required for automatic gate voltage adjustment.

4V to 12V supply voltage

3.3V to 5V digital voltage

Controls devices of both the Enhancement and Depletion types.

Drain Current Adjustable up to 200mA

HMC981 Applications

? VSAT and microwave radio

? Defense and Space

? Instrumentation for testing

? Driver Biasing in Fiber Optic Modulators

? Laser Driver Biasing in CATV