v02.
0505
Typical Applications
Low noise MMIC VCO w/Buffer Amplifier for: • Wireless Local Loop (WLL) • VSAT & Microwave Radio • Test Equipment & Industrial Controls • Military
11
Functional Diagram
HMC390LP4 / 390LP4E
MMIC VCO w/ BUFFER AMPLIFIER, 3.
55 - 3.
9 GHz
Features
Pout: +4.
7 dBm Phase Noise: -112 dBc/Hz @100 KHz No External Resonator Needed Single Supply: 3V @ 42 mA QFN Leadless SMT Package, 16 mm2
General Description
The HMC390LP4 & HMC390LP4E are GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCOs with integrated resonators, negative resistance devices, varactor diodes, and buffer
amplifiers.
Covering 3.
55 to 3.
9 GHz, the VCO’s phase noise performance is excellent over ...