HMC554A-SX Overview
The HMC554A-SX is a high-performance, low-noise voltage-controlled oscillator (VCO) designed for applications requiring precise frequency synthesis and phase-locked loop (PLL) systems. Covering frequencies from 25 GHz to 30 GHz, it features exceptional phase noise characteristics and high output power, making it suitable for millimeter-wave communications and radar systems. The device integrates a rugged GaAs MMIC design optimized for stability and reliability under varying environmental conditions. Its compact surface-mount package facilitates easy integration into complex RF subsystems. For sourcing and detailed specs, visit IC Manufacturer.
HMC554A-SX Technical Specifications
| Parameter | Specification | Units |
|---|---|---|
| Frequency Range | 25.0 to 30.0 | GHz |
| Output Power | +3 dBm (typical) | dBm |
| Phase Noise @ 100 kHz Offset | -98 dBc/Hz (typical) | dBc/Hz |
| Supply Voltage | +5 V | Volts |
| Control Voltage Range | 0 to 12 V | Volts |
| Frequency Tuning Sensitivity | 25 MHz/V (typical) | MHz/Volt |
| Current Consumption | 55 mA (typical) | mA |
| Package Type | Surface Mount, 3 x 3 mm | – |
HMC554A-SX Key Features
- Wide Frequency Coverage: Operates from 25 GHz to 30 GHz, enabling versatile use in multiple millimeter-wave systems.
- Low Phase Noise Performance: Delivers phase noise as low as -98 dBc/Hz at 100 kHz offset, ensuring signal purity for high-accuracy applications.
- High Output Power: Provides typical output power of +3 dBm, reducing the need for additional amplification stages and simplifying system design.
- Voltage-Controlled Frequency Tuning: Features a broad control voltage range with 25 MHz/V tuning sensitivity, allowing precise frequency modulation and locking.
- Compact Surface-Mount Package: Enables seamless integration into dense RF assemblies, supporting compact and lightweight system architectures.
- Robust GaAs MMIC Design: Ensures reliable operation over temperature and environmental variations, enhancing system longevity.
- Low Power Consumption: Consumes only 55 mA at 5 V supply, making it suitable for power-sensitive applications.
HMC554A-SX Advantages vs Typical Alternatives
This voltage-controlled oscillator offers superior phase noise and output power performance compared to typical alternatives, enabling more accurate frequency synthesis in millimeter-wave applications. Its wide tuning voltage range and high tuning sensitivity provide enhanced frequency agility. The compact GaAs MMIC surface-mount package supports easier and more reliable integration, while its low current consumption ensures greater system efficiency and reduced thermal stress.
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Typical Applications
- Millimeter-Wave Communications: Ideal for local oscillator sources in point-to-point microwave radios and 5G wireless infrastructure requiring stable, low phase noise signals.
- Radar Systems: Supports Doppler radar and automotive radar transmitter designs that demand precise frequency control and low phase noise for target detection accuracy.
- Test and Measurement Equipment: Suitable for signal generation in high-frequency test setups where signal purity and stability are critical.
- Satellite and Space Communications: Can be used in frequency synthesis chains in satellite transceivers that operate in the 25 to 30 GHz band.
HMC554A-SX Brand Info
The HMC554A-SX is a product from a leading semiconductor manufacturer specializing in high-frequency RF and microwave components. This device exemplifies the brand??s commitment to delivering cutting-edge GaAs MMIC solutions designed for industrial
