HMC8193LC4TR Overview
The HMC8193LC4TR is a high-performance, low-noise frequency synthesizer designed for precision local oscillator applications in microwave and RF systems. It integrates a fractional-N PLL with an internal VCO, delivering wide frequency coverage and fast lock times. Featuring low phase noise and low spurious emissions, the device ensures superior signal integrity in demanding environments. Its compact 4×4 mm package supports easy integration into space-constrained designs. This synthesizer is ideal for radar, communication, and test equipment requiring stable frequency generation. IC Manufacturer
HMC8193LC4TR Technical Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 17 GHz to 22 GHz |
| Phase Noise at 1 MHz Offset | -100 dBc/Hz (typical) |
| Output Power | +3 dBm (typical) |
| Supply Voltage | +5 V |
| Power Consumption | Approximately 1.5 W |
| Spurious Level | Less than -70 dBc |
| Lock Time | 2 ??s (typical) |
| Package | 4 x 4 mm QFN |
| Operating Temperature Range | -40??C to +85??C |
HMC8193LC4TR Key Features
- Wide frequency coverage: Operates between 17 GHz and 22 GHz, enabling flexibility across multiple RF bands for diverse applications.
- Low phase noise performance: Ensures high signal purity and improved system sensitivity, critical for radar and communication systems.
- Fast lock time: Achieves frequency lock typically within 2 microseconds, reducing system settling time and improving overall responsiveness.
- Compact QFN package: Its 4×4 mm footprint facilitates integration in space-constrained PCBs, suitable for compact RF modules.
- Low spurious output: Minimizes interference and distortion, enhancing signal quality in sensitive measurement and communication equipment.
- Integrated fractional-N PLL: Provides fine frequency resolution and stable frequency synthesis, essential for precision frequency control.
- Wide operating temperature range: Ensures reliable operation in harsh industrial and aerospace environments.
HMC8193LC4TR Advantages vs Typical Alternatives
This synthesizer offers superior phase noise and spurious performance compared to typical alternatives, improving signal fidelity in demanding RF systems. Its fast lock time enhances system agility, while the integrated fractional-N PLL simplifies design complexity. The compact QFN package supports high-density integration, and the device??s wide frequency range and stable operation across temperature extremes make it a reliable choice for advanced microwave applications.
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Typical Applications
- Radar systems requiring low phase noise local oscillators to improve target detection and resolution in complex environments.
- Microwave communication equipment where precise frequency synthesis and low spurious emissions are critical for signal clarity.
- Test and measurement instruments demanding fast frequency switching and stable output for accurate characterization.
- Aerospace and defense RF modules that benefit from rugged design and wide temperature range operation for reliable field performance.
HMC8193LC4TR Brand Info
The HMC8193LC4TR is part of a line of precision frequency synthesizers designed by a leading manufacturer specializing in high-frequency semiconductor solutions. Known for innovation in RF and microwave components, the brand focuses on delivering devices with exceptional performance, integration ease, and reliability. This product exemplifies the company??s commitment to meeting stringent industrial and defense standards with advanced PLL synthesizer technology optimized for demanding applications.
FAQ
What is the frequency range supported by this frequency synthesizer?
The device operates within a frequency range of 17 GHz to 22 GHz. This wide coverage allows it to be used in various microwave bands, making it suitable for diverse RF applications such as radar and communication systems.
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How does the phase noise performance impact system design?
Low phase noise is crucial for minimizing signal distortion and improving overall system sensitivity. The synthesizer??s typical phase noise of -100 dBc/Hz at 1 MHz offset ensures cleaner signal generation, which enhances the performance of radar and high-speed communication





