HMC678LC3CTR-R5 Overview
The HMC678LC3CTR-R5 is a high-performance voltage-controlled oscillator (VCO) designed for demanding RF and microwave applications. Offering a wide tuning range and low phase noise characteristics, this device ensures precise frequency synthesis for communication systems and instrumentation. Its compact surface-mount package simplifies integration into complex circuits, reducing overall system size while maintaining robust performance. Optimized for frequencies from 7.5 GHz to 9.5 GHz, it supports advanced signal generation with excellent stability and low power consumption. Engineers and sourcing specialists will find this solution ideal for high-frequency local oscillators, test equipment, and radar systems. Learn more from IC Manufacturer.
HMC678LC3CTR-R5 Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 7.5 GHz to 9.5 GHz |
| Phase Noise (@ 100 kHz offset) | -145 dBc/Hz (typical) |
| Output Power | +7 dBm (typical) |
| Supply Voltage | +5 V |
| Supply Current | 50 mA (typical) |
| Tuning Voltage Range | 0.5 V to 4.5 V |
| Package Type | 3 x 3 mm Leadless Ceramic SMT |
| Operating Temperature | -40??C to +85??C |
HMC678LC3CTR-R5 Key Features
- Wide frequency tuning range: Enables versatile use across multiple RF bands, supporting flexible design requirements.
- Low phase noise performance: Critical for maintaining signal purity in communication and radar systems, minimizing jitter and improving system accuracy.
- Compact SMT package: Facilitates easy PCB integration, saving board space while ensuring thermal stability and mechanical reliability.
- Low power consumption: Optimizes efficiency in battery-powered and portable applications, extending operational life without compromising output power.
HMC678LC3CTR-R5 Advantages vs Typical Alternatives
This oscillator offers superior phase noise and a broad tuning range compared to typical VCOs in the 7.5?C9.5 GHz range. Its low supply current and compact ceramic package provide enhanced integration and reliability, making it an excellent choice for high-frequency designs requiring precise, stable oscillation with reduced power draw. These advantages translate into improved system performance and simplified thermal management.
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Typical Applications
- High-frequency local oscillators in microwave communication systems, where stable and low-noise signals are essential for modulation and demodulation processes.
- Radar and electronic warfare equipment requiring precise frequency control for target detection and signal analysis.
- Test and measurement instrumentation that relies on accurate frequency generation for calibration and signal synthesis.
- Satellite communication transceivers needing reliable VCOs for up/down conversion in RF front-end modules.
HMC678LC3CTR-R5 Brand Info
The HMC678LC3CTR-R5 is part of a family of RF components designed and manufactured by a leading provider of high-frequency integrated circuits. Known for robust performance and reliability, this product reflects the brand??s commitment to delivering precision RF solutions optimized for demanding industrial and defense applications. The brand emphasizes stringent quality control and thorough testing to ensure each oscillator meets rigorous industry standards.
FAQ
What is the tuning voltage range for this oscillator?
The tuning voltage range spans from 0.5 V to 4.5 V, allowing precise frequency adjustment throughout the entire 7.5 GHz to 9.5 GHz band. This wide range supports flexible system designs requiring variable frequency control.
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How does the phase noise of this device impact system performance?
With a typical phase noise of -145 dBc/Hz at 100 kHz offset, the device minimizes signal jitter and noise, critical for high-performance communication systems. Lower phase noise improves signal clarity and reduces errors in modulation and demodulation.
What package type is used, and how does it benefit integration?
The oscillator is housed in a 3 x 3 mm leadless ceramic SMT package. This small footprint eases PCB layout constraints, enhances thermal dissipation, and ensures mechanical stability, supporting reliable operation in compact assemblies.