LTC5552IUDB#TRMPBF Overview
The LTC5552IUDB#TRMPBF is a high-performance, broadband IQ demodulator designed for RF and microwave signal processing applications. Operating over a wide frequency range, it offers precise in-phase (I) and quadrature (Q) demodulation with low amplitude and phase imbalance. This device integrates a low noise, high linearity downconverter that supports complex modulation schemes while maintaining excellent conversion gain flatness. Ideal for applications requiring accurate signal demodulation, the LTC5552IUDB#TRMPBF ensures enhanced system sensitivity and dynamic range. For more detailed technical support and purchasing options, visit IC-Hersteller.
LTC5552IUDB#TRMPBF Technical Specifications
| Parameter | Spezifikation |
|---|---|
| Frequenzbereich | 400 MHz to 4500 MHz |
| Conversion Gain | 12 dB (typical) |
| Rauschzahl | 6.5 dB (typical) |
| Input Third-Order Intercept (IIP3) | +5 dBm (typical) |
| Amplitude Imbalance | ??0.3 dB (typical) |
| Phase Imbalance | ??3?? (typical) |
| Input VSWR | 2:1 (maximum) |
| Versorgungsspannung | +5 V |
| Stromverbrauch | 85 mA (typical) |
LTC5552IUDB#TRMPBF Key Features
- Wideband Frequency Coverage: Supports RF input signals from 400 MHz to 4.5 GHz, enabling flexible deployment across various communication bands.
- Low Amplitude and Phase Imbalance: Ensures high-fidelity IQ demodulation, critical for preserving signal integrity in complex modulation formats.
- Hohe Linearität: +5 dBm IIP3 supports strong signal environments by reducing distortion and improving dynamic range.
- Integrated Downconversion Architecture: Simplifies system design by combining mixers and amplifiers, reducing external components and board space.
- Niedrige Rauschzahl: 6.5 dB noise figure contributes to enhanced system sensitivity and improved overall receiver performance.
- Stable Conversion Gain: Provides consistent gain across the operational frequency range, facilitating predictable system behavior.
- Standard 5 V Supply Operation: Compatible with common power rails, easing integration into existing systems.
- Compact 20-Lead QFN Package: Supports high-density PCB layouts while maintaining thermal performance.
LTC5552IUDB#TRMPBF Advantages vs Typical Alternatives
This device offers superior amplitude and phase balance compared to standard IQ demodulators, improving signal demodulation accuracy. Its wide frequency range and high linearity enable robust performance in diverse RF environments. The integration of mixers and amplifiers reduces external component count and system complexity. Additionally, the low noise figure enhances receiver sensitivity, making it a preferred choice over alternatives that lack these combined features.
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Typische Anwendungen
- Wireless Infrastructure: Supports base station receivers requiring accurate IQ demodulation for LTE, WiMAX, and 5G communication systems, ensuring high linearity and low noise operation.
- Test and Measurement Equipment: Provides precise downconversion for vector signal analyzers and spectrum analyzers operating in microwave frequency bands.
- Radar Systems: Enables effective signal processing for radar front ends by maintaining phase and amplitude fidelity in complex signal environments.
- Software Defined Radios (SDR): Ideal for wideband SDR platforms that demand flexible frequency coverage and high demodulation accuracy.
LTC5552IUDB#TRMPBF Brand Info
The LTC5552IUDB#TRMPBF is part of a product line renowned for precision RF front-end solutions tailored for professional and industrial applications. Designed and manufactured under stringent quality standards, this device reflects a commitment to innovation in semiconductor technology, offering reliable performance and integration ease. Its robust