HMC951B

RECOMMENDED FOR NEW DESIGNS

I/Q Downconverter SMT, 5.6 - 8.6 GHz

Part Models: 2
1ku List Price: price unavailable

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Overview

Conversion Gain: 13 dB
Image Rejection: 24 dB
LO to RF Isolation: 48 dB
Noise Figure: 2 dB
Input IP3: 1 dBm
24 Lead 4x4mm QFN Package: 16mm²

The HMC951B is a compact GaAs MMIC I/Q downconverter in a leadless RoHS compliant SMT package. This device provides a small signal conversion gain of 13 dB with a noise figure of 2 dB and 24 dB of image rejection across the frequency band. The HMC951B utilizes an LNA followed by an image reject mixer which is driven by an LO buffer amplifier. The image reject mixer eliminates the need for a filter following the LNA, and removes thermal noise at the image frequency.

I and Q mixer outputs are provided and an external 90° hybrid is needed to select the required sideband. The HMC951B is a much smaller alternative to hybrid style image reject mixer downconverter assemblies, and is compatible with surface mount manufacturing techniques.

Applications

Point-to-Point & Point-to-Multi-Point Radio
Military Radar, EW & ELINT
Satellite Communications

Part Models: 2
1ku List Price: price unavailable

Documentation

Data Sheet 1

HMC951BLP4E: GaAs MMIC I/Q Downconverter 5.6 - 8.6 GHz Data Sheet 08/10/2015

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
HMC951BLP4E	24-Lead QFN (4mm x 4mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
HMC951BLP4ETR	24-Lead QFN (4mm x 4mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jun 6, 2022 - 22_0048 Addition of ASE Korea as an Alternate Assembly Site for Select LFCSP Products
		PCN22_0048_Form Material_Report Qualification Results Summary Detailed Change Description
HMC951BLP4E	PRODUCTION
HMC951BLP4ETR	PRODUCTION
Jun 28, 2016 - 16_0101 HMC951B Data Sheet Correction
		PCN16_0101_Form Material_Report
HMC951BLP4E	PRODUCTION
HMC951BLP4ETR	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Tools & Simulations

S-Parameter 1

HMC951B S-Parameters

ADIsimRF

ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded gain, noise, distortion and power consumption can be calculated, plotted and exported for signal chains with up to 50 stages. ADIsimRF also includes an extensive data base of device models for ADI’s RF and mixed signal components.

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