LTC5552IUDB#TRPBF Overview
The LTC5552IUDB#TRPBF is a high-performance, broadband RF mixer designed for frequency conversion in communication and radar systems. Operating over a wide RF input frequency range from 150 MHz up to 4500 MHz, it supports high linearity and low noise figure, essential for sensitive signal processing applications. This device integrates a passive mixer core with a differential IF output, optimized for improved isolation and spurious performance. Its robust design enables reliable operation in demanding industrial environments, making it a preferred choice for engineers seeking precision and efficiency. For detailed sourcing and technical support, visit the 集成电路制造商.
LTC5552IUDB#TRPBF Technical Specifications
| 参数 | 规格 |
|---|---|
| RF Input Frequency Range | 150 MHz to 4500 MHz |
| LO Input Frequency Range | 100 MHz to 4500 MHz |
| IF Output Frequency Range | DC to 350 MHz |
| Conversion Loss | 7.5 dB (typical) |
| Input Third-Order Intercept (IIP3) | 17 dBm (typical) |
| 噪声系数 | 8.5 dB (typical) |
| LO Drive Level | +7 dBm（典型值） |
| 电源电压 | +5 V |
| 包装类型 | 32-lead QFN (5 mm ?? 5 mm) |
| 工作温度范围 | -40°C 至 +85°C |
LTC5552IUDB#TRPBF Key Features
- Wide RF frequency coverage: Supports 150 MHz to 4500 MHz, enabling versatile use across multiple wireless communication bands.
- High linearity: 17 dBm IIP3 ensures minimal signal distortion, critical for multi-carrier and high dynamic range systems.
- Low conversion loss: Typical 7.5 dB loss enhances receiver sensitivity and system performance.
- Differential IF output: Improves immunity to common-mode noise and facilitates balanced signal processing.
- Integrated LO buffer: Supports +7 dBm LO drive, simplifying external LO requirements and improving overall system integration.
- Compact QFN package: Enables high-density PCB layouts with excellent thermal performance for industrial environments.
- 工作温度范围广： Ensures reliable operation from -40??C to +85??C for harsh conditions.
LTC5552IUDB#TRPBF Advantages vs Typical Alternatives
This mixer offers superior linearity and lower conversion loss compared to typical alternatives, enhancing sensitivity and signal fidelity in RF front-end designs. Its broadband frequency range and differential IF outputs provide enhanced versatility and noise rejection. The integrated LO buffer reduces external component count, improving system integration and reliability. These advantages make it a preferred solution for demanding communication and radar applications requiring robust and efficient frequency conversion.
🔥 畅销产品
典型应用
- Wireless communication receivers requiring broadband frequency mixing and high linearity to handle multiple signal standards.
- Radar systems where low noise figure and high dynamic range are critical for accurate target detection and signal clarity.
- Test and measurement equipment that benefits from stable frequency translation and low distortion.
- Industrial RF instrumentation requiring compact, reliable mixers capable of operating over wide temperature ranges.
LTC5552IUDB#TRPBF Brand Info
The LTC5552IUDB#TRPBF is a product from a leading semiconductor manufacturer specializing in high-performance RF components. This device is designed with precision analog and RF engineering expertise, ensuring consistent quality and reliability. It represents the brand??s commitment to delivering state-of-the-art mixers that enable advanced communication systems and industrial applications. Its widespread adoption highlights the brand??s reputation for innovation and technical support in semiconductor solutions.
常见问题
What is the typical conversion loss of this mixer and why does it matter?
The typical conversion loss is approximately 7.5 dB. Lower conversion loss means less signal power is lost during frequency translation, which helps maintain receiver sensitivity and improves overall system performance. This is especially important in low-signal environments.
