HMC1121

RECOMMENDED FOR NEW DESIGNS

4 W, GaAs, pHEMT, MMIC Power Amplifier, 5.5 GHz to 8.5 GHz

Data Sheet (Rev. A) Product Selection Table

Part Models: 2
1ku List Price: price unavailable

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Part Details

High saturated output power (PSAT): 36.5 dBm at 30% power added efficiency (PAE)
High output third-order intercept (IP3): 44 dBm typical
High gain: 28 dB typical
High output power for 1 dB compression (P1dB): 36 dBm typical
Total supply current: 2200 mA at 7 V
40-lead, 6 mm × 6 mm LFCSP package: 36 mm2²

Part Models: 2
1ku List Price: price unavailable

Documentation

Data Sheet 1

HMC1121: 4 W, GaAs, pHEMT, MMIC Power Amplifier, 5.5 GHz to 8.5 GHz Data Sheet (Rev.A) 07/27/2016

Application Note 5

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

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

AN-2578: Using the VREF Pin of RF Amplifier Power Detectors to Monitor Die Temperature 02/12/2024

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

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

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
HMC1121LP6GE	40-Lead QFN (6mm x 6mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
HMC1121LP6GETR	40-Lead QFN (6mm x 6mm w/ EP)	Material Declaration Reliablity Data	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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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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