HMC678LC3CTR Overview
The HMC678LC3CTR is a high-performance GaAs MMIC mixer designed for RF and microwave frequency conversion applications. Covering a wide RF input frequency range from 0.5 to 10 GHz and an LO input frequency range from 0.5 to 12 GHz, this device facilitates efficient downconversion with a low conversion loss of typically 8.5 dB. Packaged in a compact 3×3 mm leadless surface mount package, it offers high linearity and excellent port-to-port isolation, making it ideal for demanding industrial and communications systems. The HMC678LC3CTR is a reliable, cost-effective solution for engineers requiring consistent mixer performance. For additional details, please visit IC Manufacturer.
HMC678LC3CTR Technical Specifications
| Parameter | Specification |
|---|---|
| RF Input Frequency Range | 0.5 to 10.0 GHz |
| LO Input Frequency Range | 0.5 to 12.0 GHz |
| Conversion Loss | Typically 8.5 dB |
| LO to RF Isolation | Typically 30 dB |
| Input Third-Order Intercept Point (IIP3) | +11 dBm |
| LO Drive Level | +7 dBm |
| Operating Voltage | +5 V |
| Package Type | 3×3 mm Leadless Surface Mount |
HMC678LC3CTR Key Features
- Wide RF and LO frequency range: Supports 0.5 to 10 GHz RF and 0.5 to 12 GHz LO inputs, enabling versatile frequency conversion across diverse applications.
- Low conversion loss: Typically 8.5 dB conversion loss minimizes signal degradation and enhances overall system sensitivity.
- High linearity performance: With an IIP3 of +11 dBm, the mixer supports applications requiring high dynamic range and minimal distortion.
- Excellent port isolation: 30 dB LO to RF isolation reduces leakage and interference, ensuring signal integrity.
- Compact surface mount package: The 3×3 mm LCC package simplifies PCB integration and supports high-density designs.
- Moderate LO drive level: +7 dBm LO drive requirement balances power consumption and mixer performance.
- Standard +5 V operation: Simplifies power supply design and supports system compatibility.
HMC678LC3CTR Advantages vs Typical Alternatives
Compared to typical mixers, this device offers a combination of low conversion loss and high linearity, which improves system sensitivity and reduces signal distortion. Its broad RF and LO frequency ranges provide design flexibility. Additionally, the compact surface-mount packaging facilitates easier integration into space-constrained industrial and communications equipment, while high port isolation enhances reliability by minimizing interference.
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Typical Applications
- Wireless communication systems requiring frequency downconversion for signal processing in cellular base stations and infrastructure equipment.
- Test and measurement equipment where accurate frequency translation and low signal loss are critical for precision.
- Radar and satellite communication systems needing wideband mixer solutions for frequency conversion stages.
- Industrial RF systems where compact size and robust performance ensure reliable operation under varied conditions.
HMC678LC3CTR Brand Info
This mixer is part of a line of high-quality GaAs MMIC components designed by a leading semiconductor manufacturer renowned for delivering reliable and efficient RF solutions. The HMC678LC3CTR reflects the brand??s commitment to precision engineering and innovation in microwave frequency conversion technology, making it a preferred choice for engineers in demanding industrial and communications applications.
FAQ
What frequency ranges does this mixer support for RF and LO inputs?
The device supports an RF input frequency range from 0.5 GHz to 10 GHz and an LO input frequency range from 0.5 GHz to 12 GHz. This wide range allows it to be used in various applications requiring flexible frequency conversion.
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What is the typical conversion loss and why is it important?
The typical conversion loss is 8.5 dB. Conversion loss indicates how much signal power is lost during the frequency mixing process; a lower conversion loss means better signal strength and