Overview
The HMC587LC4B is a wideband GaAs InGaP Voltage Controlled Oscillator (VCO) produced by Analog Devices Inc. This component integrates a resonator, negative resistance device, and varactor diode, making it a comprehensive solution for various RF and microwave applications. The VCO operates over a frequency range of 5 to 10 GHz and is known for its excellent output power and phase noise performance across different temperatures. It is powered by a single +5V supply and consumes only 55 mA of current, making it energy-efficient. The device is housed in a RoHS compliant SMT package, ensuring both small size and environmental compliance.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 5.0 - 10.0 GHz |
| Power Output | 0 to 5 dBm |
| Supply Voltage (Vcc) | +5V |
| Current Consumption | 55 mA |
| Tuning Voltage Range | 0 to +18V |
| Operating Temperature | -40 to +85 °C |
| Storage Temperature | -65 to +150 °C |
| Package Type | RoHS compliant SMT |
| Package Body Material | Alumina, White |
| Lead Finish | Gold over Nickel |
| Thermal Resistance (junction to ground paddle) | 80 °C/W |
Key Features
- Monolithic construction ensuring excellent output power and phase noise performance over temperature.
- Low power consumption of 55 mA from a single +5V supply.
- Ultra small size due to SMT packaging.
- Wide tuning range with a tuning voltage from 0 to +18V.
- Excellent phase noise performance, with typical SSB phase noise at 10 kHz offset being around -120 dBc/Hz.
- RoHS compliant, making it environmentally friendly.
Applications
The HMC587LC4B is suitable for a variety of RF and microwave applications, including but not limited to:
- Communications systems requiring stable and low-noise oscillators.
- Phase Locked Loop (PLL) synthesizers and translation loops.
- RF integrated transmitters, receivers, and transceivers.
- Wireless sensor networks and other wireless communication systems.
- Test and measurement equipment where precise frequency control is necessary.
Q & A
- What is the frequency range of the HMC587LC4B VCO?
The frequency range of the HMC587LC4B VCO is 5.0 to 10.0 GHz. - What is the supply voltage for the HMC587LC4B?
The supply voltage for the HMC587LC4B is +5V. - How much current does the HMC587LC4B consume?
The HMC587LC4B consumes 55 mA of current. - What is the tuning voltage range for the HMC587LC4B?
The tuning voltage range for the HMC587LC4B is from 0 to +18V. - What is the operating temperature range of the HMC587LC4B?
The operating temperature range of the HMC587LC4B is -40 to +85 °C. - What type of package does the HMC587LC4B come in?
The HMC587LC4B comes in a RoHS compliant SMT package. - What is the thermal resistance of the HMC587LC4B?
The thermal resistance of the HMC587LC4B is 80 °C/W. - What are the key materials used in the packaging of the HMC587LC4B?
The package body material is Alumina, White, and the lead finish is Gold over Nickel. - What are some typical applications of the HMC587LC4B?
The HMC587LC4B is used in communications systems, PLL synthesizers, RF integrated transmitters and receivers, and wireless sensor networks. - How does the HMC587LC4B ensure good phase noise performance?
The HMC587LC4B ensures good phase noise performance due to its monolithic construction and the use of a varactor diode.
