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HMC454ST89 / HMC454ST89E

½ Watt High IP3 Amplifier SMT, 0.4 - 2.5 GHz

Product Details

Data Sheet
Application Notes
Package Layout
Tape & Reel

Quality & Reliability

Environmental Data Sheet
Qualification Test Reports

Press & Media

Designer & Eval Kits
Product Press Release

Life Cycle Status

Production, Recommended for New Designs

Product Change Notification

Freq. (GHz) Function Gain (dB) OIP3 (dBm) NF (dB) P1dB (dBm) Bias Supply Package
0.4 - 2.5 High IP3 Amplifier, 1/2 Watt 12.5 42 6 27 +5V 150mA ST89


• 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

Typical Applications

• CATV/Cable Modem
• Fixed Wireless & WLL

Functional Diagram

HMC454ST89 Functional Diagram

General Description

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.