HMC941ALP4E

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HMC941ALP4E

0.5 dB LSB GaAs MMIC 5-Bit Digital Attenuator, 0.1 - 33 GHz

PRODUCTION

Part Details

HMC941ALP4E Functional Block Diagram slide

0.5 dB LSB GaAs MMIC 5-Bit Digital Attenuator, 0.1 - 33 GHz

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Part Models 2

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Features

0.5 dB LSB steps to 15.5 dB
Single positive control line per bit
±0.5 dB typical bit error
High input IP3: +45 dBm
16mm² leadless SMT plastic package

Additional Details

The HMC941ALP4E is a broadband 5-bit GaAs IC digital attenuators in low cost leadless surface mount packages. Covering 0.1 to 33.0 GHz, the insertion loss is less than 4 dB typical. The attenuator bit values are 0.5 (LSB), 1, 2, 4, 8, for a total attenuation of 15.5 dB. Attenuation accuracy is excellent at ±0.3 dB typical step error with an IIP3 of +45 dBm. Five control voltage inputs, toggled between +5V and 0V, are used to select each attenuation state.

Applications

Fiber optics and broadband telecom
Microwave radio and VSAT
Military radios, Radar and ECM
Space applications
Sensors
Test and measurement equipment

View All Documentation

Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

Other places you can find help

Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 2

1ku List Price

price unavailable

Documentation

Technical Documents 1

HMC941ALP4E: 0.5 dB LSB GaAs MMIC 5-Bit Digital Attenuator, 0.1 - 33 GHz Data Sheet 01/22/2016

Reference Materials 1

RF, Microwave, and Millimeter Wave Product Selection Guide 07/13/2018

Design Resources 2

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
HMC941ALP4E	24-Lead QFN (4mm x 4mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
HMC941ALP4ETR	24-Lead QFN (4mm x 4mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys

HMC941ALP4E
Pin/Package Drawing
24-Lead QFN (4mm x 4mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

HMC941ALP4ETR
Pin/Package Drawing
24-Lead QFN (4mm x 4mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

PCN/PDN Information

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Part Models

Product Lifecycle

PCN

Apr 19, 2022

- 22_0048

Addition of ASE Korea as an Alternate Assembly Site for Select LFCSP Products

HMC941ALP4E

PRODUCTION

HMC941ALP4ETR

PRODUCTION

pdf

PCN22_0048_Form

xls

Material_Report

pdf

Qualification Results Summary

pdf

Detailed Change Description

Filter by Model

Part Models

Product Lifecycle

PCN

Apr 19, 2022

- 22_0048

Addition of ASE Korea as an Alternate Assembly Site for Select LFCSP Products

HMC941ALP4E

PRODUCTION

HMC941ALP4ETR

PRODUCTION

pdf

PCN22_0048_Form

xls

Material_Report

pdf

Qualification Results Summary

pdf

Detailed Change Description

Software & Part Ecosystem

Alternative Parts 2

Parts	Product Life Cycle	Description
ADRF5730	RECOMMENDED FOR NEW DESIGNS	0.5 dB LSB, 6-Bit, Silicon Digital Attenuator, 100 MHz to 40 GHz
ADRF5720	RECOMMENDED FOR NEW DESIGNS	0.5 dB LSB, 6-Bit, Silicon Digital Attenuator, 9 kHz to 40 GHz

Evaluation Kit

EVAL-HMC941ALP4

HMC941ALP4 Evaluation Board

EVAL-HMC941ALP4

HMC941ALP4 Evaluation Board

Buy Now View Details

Product Detail

This page contains ordering information for evaluating the HMC941A.

Resources

ZIP

HMC939ALP4E/HMC941ALP4E Gerber Files

3.88 M

EVAL-HMC941ALP4

HMC941ALP4 Evaluation Board

Tools & Simulations

S-Parameter 1

Simulation Model

S-Parameter

HMC941ALP4 S-Parameters

1.35 MB

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