Overview
The HMC732LC4B is a wideband MMIC (Monolithic Microwave Integrated Circuit) Voltage Controlled Oscillator (VCO) produced by Analog Devices Inc. This device is designed to operate within the frequency range of 6 to 12 GHz and is notable for its monolithic construction, which ensures excellent output power and phase noise performance over a wide temperature range. The VCO is powered by a single +5V supply and consumes only 57 mA of current, making it energy-efficient. It is housed in a RoHS compliant SMT (Surface Mount Technology) package, which is compact and suitable for various high-frequency applications.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 6 - 12 GHz |
| Tuning Voltage Range | 0 to +23 V |
| Supply Voltage | +5 V |
| Current Consumption | 57 mA |
| Package Type | QFN24, RoHS compliant |
| Phase Noise (typical at 10 kHz offset) | -110 dBc/Hz at 8 GHz |
| Output Power | -2 to +4 dBm |
| Tuning Sensitivity | Approx. 50 MHz/V |
| Operating Temperature Range | -40°C to +85°C |
| Maximum Peak Reflow Temperature | 260°C |
Key Features
- Wideband operation from 6 to 12 GHz
- Low phase noise performance
- Low power consumption of 57 mA at +5V supply
- Compact QFN24 SMT package
- RoHS compliant
- Monolithic construction for stable performance over temperature
- Buffer amplifier integrated for improved output stability
Applications
The HMC732LC4B is suitable for a variety of high-frequency applications, including:
- 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 HMC732LC4B VCO?
The HMC732LC4B operates within the frequency range of 6 to 12 GHz. - What is the tuning voltage range for the HMC732LC4B?
The tuning voltage range is from 0 to +23 V. - What is the power consumption of the HMC732LC4B?
The device consumes 57 mA of current at a +5V supply. - What type of package does the HMC732LC4B come in?
The HMC732LC4B is housed in a QFN24 SMT package, which is RoHS compliant. - What are the typical phase noise and output power specifications?
The typical phase noise is -110 dBc/Hz at 10 kHz offset at 8 GHz, and the output power ranges from -2 to +4 dBm. - What is the operating temperature range of the HMC732LC4B?
The operating temperature range is from -40°C to +85°C. - How should the ground leads and ground paddle be connected?
The ground leads and exposed ground paddle should be connected directly to the ground plane of the circuit board. - What materials are recommended for the circuit board?
The circuit board should use materials such as Arlon 25FR or Rogers 4350. - Is the HMC732LC4B available with an evaluation board?
Yes, an evaluation board is available from Analog Devices for the HMC732LC4B. - What is the maximum peak reflow temperature for the HMC732LC4B?
The maximum peak reflow temperature is 260°C.
