HMC1049-Die

PRODUCTION

GaAs pHEMT MMIC Low Noise Amplifier, 0.3 GHz to 20 GHz

Data Sheet (Rev. B) Product Selection Table

Part Models: 2
1ku List Price: price unavailable

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Overview

Low noise figure: 1.7 dB
High gain: 16 dB
P1dB output power: 15 dBm
Supply voltage: 7 V at 70 mA
Output IP3: 27 dBm
50 Ω matched input/output
Die size: 1.43 mm × 2.9 mm × 0.1 mm

The HMC1049 is a GaAs MMIC low noise amplifier (LNA) that operates between 0.3 GHz and 20 GHz. This LNA provides 16 dB of small signal gain, a 1.7 dB noise figure, and an Output IP3 of 27 dBm, requiring only 70 mA from a 7 V supply. The P1dB output power of 16 dBm enables the LNA to function as a local oscillator (LO) driver for balanced, I/Q or image rejection mixers. V_DD can be applied to Pad 2 with V_DD = 7 V or to Pad 4 with V_DD = 4 V. Pad 4 requires a bias tee. The HMC1049 is also internally matched to 50 Ω for ease of integration into multichip modules (MCMs). All data is taken with the chip in a 50 Ω test fixture connected via 0.025 mm (1 mil) diameter wire bonds of 0.31 mm (12 mil) length.

Applications

Point-to-point radios
Point-to-multipoint radios
Military and space
Test instrumentation

Part Models: 2
1ku List Price: price unavailable

Documentation

Data Sheet 1

HMC1049: GaAs pHEMT MMIC Low Noise Amplifier, 0.3 GHz to 20 GHz Die Data Sheet (Rev.B) 10/20/2015

Application Note 6

Thermal Management for Surface Mount Components General Application Note 11/11/2015

AN-2591: When It Comes to Long-Term Reliability of RF Amplifier ICs, Focus First on Die Junction Temperature 08/05/2024

AN-1363: Meeting Biasing Requirements of Externally Biased RF/Microwave Amplifiers with Active Bias Controllers 05/13/2020

AN-1604: Thermal Management Calculations for RF Amplifiers in LFCSP and Flange Packages 08/01/2019

AN-2061: Wideband Bias Tee Design Using 0402, SMD Components 11/30/2020

AN-2622: Selecting an Analog Devices RF Low Noise Amplifier 09/04/2025

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
HMC1049	DIE	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
HMC1049-SX	DIE	Material Declaration Reliability Report 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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S-Parameter 1

HMC1049 Die S-Parameters

Sys-Parameter Models for Keysight Genesys

Sys-Parameter models contain behavioral parameters, such as P1dB, IP3, gain, noise figure and return loss, which describe nonlinear and linear characteristics of a device.

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