HMC391LP4 Amplifier

General Description

The HMC391LP4 & HMC391LP4E are 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 5.0 dBm typical from a single supply of +3V @ 30 mA. The voltage controlled oscillator is packaged in a low cost leadless QFN 4 x 4 mm surface mount package.

Features

Pout: +5.0 dBm
Phase Noise: -106 dBc/Hz @100 KHz
No External Resonator Needed
Single Supply: +3V @ 30 mA
24 Lead 4x4mm QFN Package: 9 mm2

Typical Applications

Low noise MMIC VCO w/Buffer Amplifi er for:
• VSAT & Microwave Radio
• Radio Altimetry
• Test Equipment & Industrial Controls
• Military