v03.1109
Typical Applications
Low noise MMIC VCO w/Buffer Amplifier for: • VSAT & Microwave Radio • CATV & Broadcast Rel...
v03.1109
Typical Applications
Low noise MMIC VCO w/Buffer Amplifier for: VSAT & Microwave Radio CATV & Broadcast Relays Test Equipment & Industrial Controls Military
Functional Diagram
12
HMC466LP4 / 466LP4E
MMIC VCO w/ BUFFER AMPLIFIER, 6.1 - 6.72 GHz
Features
Pout: +4.5 dBm Phase Noise: -101 dBc/Hz @100 KHz No External Resonator Needed Single Supply: +3V @ 31 mA 24 Lead 4x4mm QFN Package: 16 mm2
General Description
The HMC466LP4 & HMC466LP4E are GaAs InGaP Heterojunction Bipolar Transistor (HBT) MMIC VCOs with integrated resonators, negative resistance devices, varactor diodes, and buffer
amplifiers. Covering 6.1 to 6.72 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 4.5 dBm typical from a single supply of 3V @31mA. The
voltage controlled oscillator is packaged in a low cost leadless QFN 4 x 4 mm surface mount package.
VCOS - SMT
12 - 62
Electrical Specifications, TA = +25° C, Vcc = +3V
Parameter
Min.
Frequency Range
Power Output
1.5
SSB Phase Noise @ 100 kHz Offset, Vtune= +5V @ RF Output
Tune
Voltage (Vtune)
0
Supply Current (Icc) (Vcc = +3V)
Tune Port Leakage Current
Output Return Loss
Harmonics 2nd 3rd
Pulling (into a 2.0:1 VSWR)
Pushing @ Vtune= +5V
Frequency Drift Rate
Typ. 6.1 - 6.72
4.5 -101
31
7
-13 -24 11 30 0.8
Max.
10 10
Units GHz dBm dBc/Hz
V mA μA dB
dBc dBc MHz pp MHz/V MHz/°C
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