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Product Detailed Parameters
- Description：VCO 4.15GHZ/8.3GHZ 2-13V 5X5MM
- Series：-
- Mfr：Analog Devices Inc.
- Package：Strip
- Frequency Range：3.9 ~ 4.4GHz, 7.8 ~ 8.8GHz
- Frequency - Center：4.15GHz, 8.3GHz
- Voltage - Supply：5V
- Tuning Voltage (VDC)：2 V ~ 13 V
- 2nd Harmonic, Typ (dBc)：10
- Icc Max：270mA
- Pushing (MHz/V)：10
- Power (dBm)：7.5±2.5, 12.5±2.5
- Phase Noise Typ (dBc/Hz)：-115
- Operating Temperature：-40°C ~ 85°C
- Package / Case：32-VFQFN Exposed Pad
- Size / Dimension：0.197" L x 0.197" W (5.00mm x 5.00mm)
- Height：0.039" (1.00mm)
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Overview
The HMC509LP5E is a GaAs InGaP HBT MMIC Voltage Controlled Oscillator (VCO) with a half-frequency output, designed for surface-mount applications. It operates within a frequency range of 7.8 GHz to 8.8 GHz and 3.9 GHz to 4.4 GHz, centered at 8.3 GHz and 4.15 GHz respectively. The device requires a supply voltage between 4.75 V and 5.25 V, drawing up to 270 mA. Tuning is achieved via a voltage range of 2 VDC to 13 VDC, providing a pushing sensitivity of 10 MHz/V. Typical phase noise is -115 dBc/Hz, with second harmonic suppression of 10 dBc. Output power ranges from 7.5±2.5 dBm to 12.5±2.5 dBm. It functions in temperatures from -40°C to +85°C and is housed in a 32-VFQFN package.
Feature Summary
- Integrates resonators, negative resistance devices, and varactor diodes into a single GaAs MMIC structure.
- Provides simultaneous fundamental and half-frequency outputs for flexible system integration.
- Features low phase noise and controlled harmonic distortion for high-performance signal generation.
Applications
- Wireless communication systems requiring stable local oscillator signals
- Test and measurement equipment needing precise frequency synthesis
- Radar modules utilizing sub-harmonic mixing architectures
Procurement Notes
Verify component authenticity through authorized Analog Devices channels due to limited availability status. Confirm RoHS compliance and moisture sensitivity level (MSL 3) requirements prior to storage and reflow processing. Ensure supply chain documentation matches the specific LP5E suffix variant to guarantee correct packaging and traceability standards.
Selection Notes
Select this VCO when dual-band or sub-harmonic operation is required within the 4-9 GHz spectrum. Consider the 32-VFQFN footprint for compact PCB layouts. Evaluate thermal management needs given the 270 mA current draw and 85°C maximum operating temperature limit. Verify tuning linearity requirements against the 10 MHz/V pushing specification for loop stability.
Part Context
Part of the HMC509 series, this component represents Analog Devices' approach to integrating complex RF functions into small form factors. It utilizes GaAs InGaP HBT technology to achieve high performance in a compact SMT package, distinguishing it from larger discrete oscillator solutions.
Replacement Considerations
No public confirmed substitute part numbers are available in official documentation. Consult Analog Devices for potential obsolescence management or next-generation replacements if supply constraints persist.
FAQ
What is the typical phase noise performance?
The typical phase noise is specified as -115 dBc/Hz.
Does the HMC509LP5E provide a half-frequency output?
Yes, it is an MMIC VCO with a half-frequency output capability.
