LTC5549IUDB#TRPBF RF Downconverter Mixer IC, 4mm x 4mm QFN Package

  • The device converts RF signals to a lower frequency, enabling easier signal processing in communication systems.
  • Featuring a wide frequency range, it supports diverse applications requiring flexible signal handling capabilities.
  • Its compact LFCSP package offers board-space savings and simplifies integration into dense circuit layouts.
  • Ideal for wireless infrastructure, it enhances signal clarity and overall system efficiency in base station designs.
  • Manufactured to meet stringent quality standards, it ensures consistent performance under varying operational conditions.
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LTC5549IUDB#TRPBF Overview

The LTC5549IUDB#TRPBF is a high-performance, broadband RF power detector designed for accurate power measurement in wireless communication systems. Covering a wide frequency range from 50 MHz to 6 GHz, this device provides precise power detection with low noise and high dynamic range. Its integrated logarithmic detector architecture simplifies system design by eliminating the need for external calibration and complex filtering. The compact 16-lead UQFN package supports high-density PCB layouts for space-constrained industrial applications. With its robust performance and ease of integration, the LTC5549IUDB#TRPBF is an ideal choice for engineers seeking reliable RF power monitoring solutions. For more details, visit Produttore di circuiti integrati.

LTC5549IUDB#TRPBF Technical Specifications

Parametro Specifiche
Gamma di frequenza 50 MHz to 6 GHz
Gamma di tensione di uscita 0.15 V to 2.7 V
Input Power Range -40 dBm to +15 dBm
Tensione di alimentazione (VDD) Da 3,0 V a 5,5 V
Corrente di alimentazione 1.3 mA (typical)
Logarithmic Slope 25 mV/dB (typical)
Precisione ??0.5 dB (typical)
Pacchetto 16-Lead UQFN (4 mm ?? 4 mm)
Intervallo di temperatura operativa Da -40 a +85 °C

LTC5549IUDB#TRPBF Key Features

  • Wide Frequency Coverage: Supports 50 MHz to 6 GHz, enabling versatile use across multiple wireless bands.
  • High Sensitivity and Accuracy: Delivers ??0.5 dB typical accuracy, ensuring precise power measurements critical for system calibration and monitoring.
  • Low Supply Current: Operates at just 1.3 mA typical, reducing power consumption in battery-powered or energy-conscious designs.
  • Integrated Logarithmic Detection: Provides a linear-in-dB output voltage simplifying signal processing without the need for external linearization.
  • Compact UQFN Package: Minimizes PCB space, facilitating high-density industrial and communications equipment layouts.
  • Wide Input Power Range: Handles input power from -40 dBm to +15 dBm, suitable for both low-level signal detection and moderate power RF applications.
  • Robust Operating Temperature Range: Ensures reliable performance from -40??C up to +85??C for industrial and commercial environments.

LTC5549IUDB#TRPBF Advantages vs Typical Alternatives

This device offers superior broadband frequency coverage and excellent accuracy compared to typical RF power detectors. Its low supply current and integrated logarithmic output reduce system complexity and power consumption, providing a more efficient solution for power monitoring. The compact UQFN package enhances integration density, while the robust temperature rating supports reliable operation in harsh environments, distinguishing it from many conventional alternatives.

Applicazioni tipiche

  • Wireless Infrastructure Equipment: Accurate power detection in base stations and repeaters for cellular and Wi-Fi networks, enabling precise power control and system diagnostics.
  • RF Transmitters: Monitoring output power to ensure compliance with regulatory limits and optimize transmitter efficiency.
  • Test and Measurement Instruments: Providing reliable RF power readings in handheld analyzers and bench-top test equipment.
  • Industrial RF Systems: Power sensing in radar, telemetry, and sensor applications requiring stable and accurate RF measurements.

LTC5549IUDB#TRPBF Brand Info

This product is part of the LTC family of RF power detectors known for precision analog technology and innovation in signal processing. Manufactured by a leading semiconductor supplier, it reflects a commitment to quality and performance in demanding industrial and communications sectors. The LTC5549IUDB#TRPBF leverages advanced integration techniques to deliver compact, reliable, and energy-efficient solutions tailored for RF power measurement challenges.

FAQ

What is the frequency range supported by this power detector?

The device supports a broad frequency range from 50 MHz up to

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