HMC525ALC4TR Overview
The HMC525ALC4TR is a high-performance MMIC voltage-controlled oscillator (VCO) designed for applications requiring low phase noise and wide tuning range in the microwave frequency spectrum. Operating from 23.4 GHz to 24.8 GHz, it offers excellent frequency stability and low power consumption, making it ideal for radar, communication systems, and test equipment. This device integrates a high-quality voltage-controlled oscillator core with an internal buffer amplifier, ensuring robust output power and signal integrity. Sourced directly from IC Manufacturer, it supports reliable and precise frequency synthesis in demanding industrial and aerospace environments.
HMC525ALC4TR Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 23.4 GHz to 24.8 GHz |
| Output Power | +7 dBm typical |
| Phase Noise | -114 dBc/Hz at 100 kHz offset |
| Tuning Voltage Range | 0.5 V to 4.5 V |
| Supply Voltage (Vcc) | +5 V ?? 0.2 V |
| Supply Current | 45 mA typical |
| Output Impedance | 50 ?? |
| Package Type | 4×4 mm QFN, RoHS compliant |
| Operating Temperature Range | -40??C to +85??C |
HMC525ALC4TR Key Features
- Wide Frequency Tuning Range: Covers 23.4 to 24.8 GHz, providing flexible frequency synthesis for microwave systems.
- Low Phase Noise Performance: Delivers phase noise as low as -114 dBc/Hz at 100 kHz offset, critical for high fidelity signal generation.
- Integrated Buffer Amplifier: Ensures a stable +7 dBm output power with low distortion, improving system signal integrity and reducing external components.
- Compact QFN Package: The 4×4 mm footprint allows for easy integration into space-constrained designs while maintaining thermal efficiency.
- Low Power Consumption: Typical supply current of 45 mA at 5 V reduces power requirements in portable and embedded systems.
- Wide Operating Temperature Range: Supports industrial and aerospace environments from -40??C to +85??C for reliable field operation.
HMC525ALC4TR Advantages vs Typical Alternatives
This voltage-controlled oscillator offers superior phase noise and output power compared to typical alternatives in the 23 GHz band. Its integrated buffer amplifier reduces the need for external stages, enhancing overall system reliability and simplifying design. The wide tuning voltage range and compact package make it easier to implement in diverse industrial and communication applications where precision and compactness are crucial.
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Typical Applications
- Millimeter-wave radar systems requiring stable, low phase noise signal sources for target detection and imaging.
- High-frequency communication transceivers operating in licensed and unlicensed microwave bands.
- Test and measurement equipment that demands precise frequency control and low signal distortion at microwave frequencies.
- Local oscillator modules in phased array antennas for aerospace and defense applications.
HMC525ALC4TR Brand Info
The HMC525ALC4TR is part of a family of precision MMIC components developed by a leading semiconductor manufacturer specializing in high-frequency integrated circuits. This product line is renowned for its robust performance, reliability, and innovation in microwave and millimeter-wave technologies. The manufacturer ensures rigorous quality control and compliance with industry standards, supporting engineers and system designers with reliable components optimized for demanding RF and microwave applications.
FAQ
What is the frequency tuning range of this MMIC VCO?
The device operates over a frequency range from 23.4 GHz to 24.8 GHz, enabling coverage of a broad microwave spectrum suitable for various high-frequency applications.
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How does the phase noise performance benefit system design?
With phase noise as low as -114 dBc/Hz at 100 kHz offset, the oscillator minimizes signal jitter and noise, which is essential for maintaining signal integrity in radar, communication, and measurement systems.