Hittite HMC389LP4ETR

VCO，缓冲放大器3.35GHz ~ 3.55GHz通用

Overview

The HMC389LP4 & HMC389LP4E are GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCOs with integrated resonators, negative resistance devices, varactor diodes, and buffer amplifiers. Covering 3.35 to 3.55 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 4.7 dBm typical from a single supply of 3V @ 41mA. The voltage controlled oscillator is packaged in a low cost leadless QFN 4x4 mm surface mount package.

Features

Bulk Package
Frequency of 3.35GHz~3.55GHz
24-VFQFN Exposed Pad package
Tape & Reel (TR)
24 pins

Surface Mount Mounting Type

Applications

There are a lot of Analog Devices Inc.
HMC389LP4ETR RF Misc ICs and Modules applications.

• PLL frequency range extender
• Point-to-point radios
• VSAT radios
• Communications test equipmen
• PA linearization
• PA predistortion
• Amplitude modulation
• Phase modulation
• Variable matched attenuator
• Phase shifter