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HMC391LP4 / HMC391LP4E

VCO SMT w/Buffer Amplifier, 3.9 - 4.45 GHz

Product Details

Data Sheet
Application Notes
Package Layout
Tape & Reel
ECCN: EAR99

Quality & Reliability

Environmental Data Sheet
Qualification Test Reports

Press & Media

Life Cycle Status

Production, Recommended for New Designs
Fo Freq. (GHz) Fo/2 Freq. (GHz) Function Fo Output Power (dBm) 10 kHz SSB Phase Noise (dBc/Hz) 100 kHz SSB Phase Noise (dBc/Hz) Package
3.9 - 4.45 - VCO with Buffer 5 -81 -106 LP4

Features

• Pout: +5 dBm
• Phase Noise: -106 dBc/Hz @100 KHz
• No External Resonator Needed
• Single Supply: +3V @ 30 mA
• QFN Leadless SMT Package, 16 mm²

Typical Applications

• VSAT & Microwave Radio
• Radio Altimetry
• Test Equipment & Industrial Controls
• Military

Functional Diagram

HMC391LP4 Functional Diagram

General Description

The HMC391LP4(E) is a GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCOs with integrated resonators, negative resistance devices, varactor diodes, and buffer amplifiers. Covering 3.9 to 4.45 GHz, the VCO’s phase noise performance is excellent over temperature, shock, vibration and process due to the oscillator’s monolithic structure. Power output is 5 dBm typical from a single supply of +3V @ 30mA. The voltage controlled oscillator is packaged in a low cost leadless QFN 4x4 mm surface mount package.