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  • HMC980LP4E

HMC980LP4E

24 Terminations5V~16.5V 24 Pin HMC980 Specialized Power Management ICs1 Functions


  • Manufacturer: Analog Devices Inc.
  • Origchip NO: 84-HMC980LP4E
  • Package: 24-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 684
  • Description: 24 Terminations5V~16.5V 24 Pin HMC980 Specialized Power Management ICs1 Functions(Kg)

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Details

Tags

Parameters
Factory Lead Time 12 Weeks
Lifecycle Status PRODUCTION (Last Updated: 3 weeks ago)
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-VFQFN Exposed Pad
Number of Pins 24
Operating Temperature -55°C~85°C
Packaging Strip
JESD-609 Code e3
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Applications Current Biasing
HTS Code 8542.39.00.01
Voltage - Supply 5V~16.5V
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 12V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number HMC980
Pin Count 24
Qualification Status Not Qualified
Operating Supply Current 20mA
Telecom IC Type TELECOM CIRCUIT
Height 950μm
Length 4.1mm
Width 4.1mm
REACH SVHC Unknown
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

HMC980LP4E Description

The HMC980LP4E is an active bias controller that can automatically adjust the gate voltage of an external amplifier to achieve a constant drain current. Using an integrated controller, the HMC980LP4E allows safe power-up/power-down, and disables/enables of an external amplifier, ensuring the safe powering of the amplifier. The HMC980LP4E can be used to bias any enhancement or depletion type Class A amplifier operating with drain voltages from 5 V to 16.5 V and drain currents up to 1.6 A, thus offering a complete biasing solution.



HMC980LP4E Features

Automatic gate voltage adjustment (no calibration) 

Supply voltage (5 V to 16.5 V) 

Bias enhancement or depletion mode devices 

Adjustable drain current up to 1.6 A 

Sink or source gate current 

Optional internal negative voltage generation 

Fast enable/disable 

TRIGOUT output for daisy chain 

Power-up and power-down sequencing 

Overcurrent/undercurrent alarm with hysteresis 

24-lead, 4 mm ?á 4 mm LFCSP package: 16 mm2



HMC980LP4E Applications

Microwave radio and very small aperture terminals (VSATs) 

Military and space 

Test instrumentation 

Fiber optic modulator driver biasing 

CATV laser driver biasing 

Cellular base station 

Wireless infrastructure equipment