Overview
The HMC586LC4B is a wideband GaAs InGaP Voltage Controlled Oscillator (VCO) produced by Analog Devices Inc. This device is designed for high-performance applications requiring a wide frequency range and low phase noise. The VCO incorporates a resonator, negative resistance device, and varactor diode, all integrated into a single monolithic microwave integrated circuit (MMIC). It operates from a single +5V supply, consuming only 55 mA of current, and is housed in a RoHS compliant surface-mount technology (SMT) package.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Frequency Range | 4 - 8 | GHz |
| Tuning Voltage Range | 0 to +18 | V |
| Supply Voltage | +5 | V |
| Current Consumption | 55 | mA |
| Output Power | -2 to +2 | dBm |
| Phase Noise (at 100 kHz offset) | -105 to -120 | dBc/Hz |
| Operating Temperature | -40 to +85 | °C |
| Storage Temperature | -65 to +150 | °C |
| Package Type | SMT | |
| Package Body Material | Alumina | |
| Lead Finish | Gold over Nickel |
Key Features
- Wideband operation from 4 GHz to 8 GHz
- Low phase noise performance across the frequency range
- Ultra small size due to monolithic construction
- Low power consumption of 55 mA at +5V supply
- RoHS compliant SMT package
- Excellent output power and phase noise stability over temperature
- Buffer amplifier integrated for improved output stability
Applications
- Wireless communication systems
- Radar systems
- Test and measurement equipment
- Satellite communications
- Microwave and millimeter-wave systems
Q & A
- What is the frequency range of the HMC586LC4B VCO?
The HMC586LC4B VCO operates over a frequency range of 4 GHz to 8 GHz.
- What is the tuning voltage range for the HMC586LC4B?
The tuning voltage range is from 0 to +18V.
- What is the supply voltage and current consumption of the HMC586LC4B?
The device operates from a single +5V supply and consumes 55 mA of current.
- What are the phase noise characteristics of the HMC586LC4B?
The phase noise is typically -105 to -120 dBc/Hz at a 100 kHz offset.
- What is the operating temperature range of the HMC586LC4B?
The operating temperature range is -40°C to +85°C.
- What type of package does the HMC586LC4B come in?
The device is housed in a RoHS compliant SMT package.
- What materials are used for the package body and lead finish of the HMC586LC4B?
The package body is made of alumina, and the lead finish is gold over nickel.
- What are some typical applications for the HMC586LC4B?
Typical applications include wireless communication systems, radar systems, test and measurement equipment, satellite communications, and microwave and millimeter-wave systems.
- How does the HMC586LC4B ensure stability across different temperatures?
The monolithic construction of the VCO ensures excellent output power and phase noise stability over temperature.
- Is the HMC586LC4B suitable for high-frequency applications?
Yes, the HMC586LC4B is designed for high-frequency applications requiring a wide frequency range and low phase noise.
