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HMC454

RECOMMENDED FOR NEW DESIGNS

½ Watt High IP3 Amplifier SMT, 0.4 - 2.5 GHz

Data Sheet Product Selection Table

Part Models: 4
1ku List Price: price unavailable

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Overview

Output IP3: +40 to +42 dBm
Gain: 12.5 dB @ 2150 MHz
50% PAE @ +28 dBm Pout
+17.5 dBm W-CDMA
Channel Power@ -45 dBc ACP
Single +5V Supply
Industry Standard SOT89 Package
Included in the HMC-DK002 Designer’s Kit

The HMC454ST89(E) is a high dynamic range GaAs InGaP Heterojunction Bipolar Transistor (HBT) 1⁄2 watt MMIC amplifier operating between 0.4 and 2.5 GHz. Packaged in a low cost industry standard SOT89, the amplifier gain is typically 17.8 dB from 0.8 to 1.0 GHz and 12.5 dB from 1.8 to 2.2 GHz. Utilizing a minimum number of external components and a single +5V supply, the amplifier output IP3 can be optimized to +40 dBm at 0.9 GHz or +42 dBm at 2.0 GHz. The high output IP3 and PAE makes the HMC454ST89(E) an ideal driver amplifier for Cellular/PCS/3G, WLL, ISM and Fixed Wireless applications.

Applications

GSM, GPRS & EDGE
CDMA & W-CDMA
CATV/Cable Modem
Fixed Wireless & WLL

Part Models: 4
1ku List Price: price unavailable

Documentation

Data Sheet 1

HMC454 Data Sheet 04/22/2015

Application Note 5

HMC454ST89 Product Note RevC 1 05 01/19/2016

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

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
HMC454ST89	3-Lead SOT-89	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
HMC454ST89E	3-Lead SOT-89	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
HMC454ST89ETR	3-Lead SOT-89	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
HMC454ST89TR	3-Lead SOT-89	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Sep 29, 2025 - 25_0079 Obsolescence of GCS P1HBT Process
		PDN25_0079_Form Material_Report
HMC454ST89	PRODUCTION
HMC454ST89E	PRODUCTION
HMC454ST89ETR	PRODUCTION
HMC454ST89TR	PRODUCTION

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

HMC454 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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