HMC904

RECOMMENDED FOR NEW DESIGNS

GaAs MMIC I/Q Downconverter, 17 - 24 GHz

Part Models: 3
1ku List Price: price unavailable

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Overview

Conversion Gain: 12 dB
Image Rejection: 30 dB
2 LO to RF Isolation: 45 dB

Noise Figure: 3 dB
Input IP3: 0 dBm
32 Lead 5x5mm SMT Package: 25mm²

The HMC904LC5 is a compact GaAs MMIC I/Q downconverter in a leadless RoHS compliant SMT package. This device provides a small signal conversion gain of 12 dB with a noise figure of 3 dB and 30 dB of image rejection across the frequency band. The HMC904LC5 utilizes an LNA followed by an image reject mixer which is driven by an active x2 multiplier.

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 HMC904LC5 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 and Point-to-Multi-Point Radio
Military Radar, EW & ELINT
Satellite Communications

Part Models: 3
1ku List Price: price unavailable

Documentation

Data Sheet 1

HMC904 Data Sheet 04/22/2015

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
HMC904LC5	32-Lead LCC (4.9mm x 4.9mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
HMC904LC5TR	32-Lead LCC (4.9mm x 4.9mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
HMC904LC5TR-R5	32-Lead LCC (4.9mm x 4.9mm)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

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

Software Resources

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Tools & Simulations

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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