v03.
0507
Typical Applications
Low noise MMIC VCO w/Buffer Amplifier for: • Wireless Local Loop (WLL) • VSAT & Microwave Radio • Test Equipment & Industrial Controls • Military
Functional Diagram
11
HMC389LP4 / 389LP4E
MMIC VCO w/ BUFFER AMPLIFIER, 3.
35 - 3.
55 GHz
Features
Pout: +4.
7 dBm Phase Noise: -112 dBc/Hz @100 KHz No External Resonator Needed Single Supply: 3V @ 41 mA QFN Leadless SMT Package, 16 mm2
General Description
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 t...