LTC5566IUH#PBF RF Mixer, High Linearity, 5mm x 5mm QFN Package

LTC5566IUH#PBF Overview

The LTC5566IUH#PBF is a high-performance, integrated RF power detector designed for precise power measurement in a wide frequency range. Featuring a broadband input from 50 MHz up to 6 GHz, it offers accurate and reliable RMS power detection suitable for wireless infrastructure, test equipment, and communication systems. The device operates with low power consumption and delivers a linear output voltage proportional to the input power, enabling straightforward power monitoring and control in RF signal chains. This component is fully RoHS-compliant and available in a compact 4mm ?? 4mm QFN package from IC Manufacturer, ensuring ease of integration into modern industrial designs.

LTC5566IUH#PBF Technical Specifications

LTC5566IUH#PBF Key Features

• Wideband RF Power Detection: Covers 50 MHz to 6 GHz, enabling versatile use across cellular, WLAN, and other RF bands.
• Linear RMS Output Voltage: Provides an accurate voltage output proportional to input power, simplifying power measurement and control.
• Low Power Consumption: Operates efficiently at a typical 3.7 mA supply current, reducing system power demands.
• Compact QFN Package: Small 4mm ?? 4mm footprint facilitates high-density PCB layouts and streamlined integration.
• Robust Input Handling: Supports input powers from -30 dBm up to +15 dBm, accommodating both weak and strong signal environments.
• Wide Supply Voltage Range: Functionality from 3.0 V to 5.5 V offers flexibility for various power rail designs.
• Temperature Stability: Operates reliably over industrial temperature ranges, ensuring consistent performance in harsh environments.

LTC5566IUH#PBF Advantages vs Typical Alternatives

This RF power detector offers superior sensitivity and accuracy across a broad frequency range compared to typical alternatives. Its low supply current and compact package reduce system power and board space requirements, while its linear RMS output enhances measurement precision. The device??s wide input power handling and stable operation over temperature make it a reliable choice for demanding industrial and communication applications.

Typical Applications

• Wireless infrastructure systems for accurate RF power monitoring and feedback control, ensuring optimal signal integrity and system efficiency.
• Test and measurement equipment requiring precise, broadband power detection for RF signal evaluation and calibration.
• RF transceiver front-end modules to monitor transmitted power levels and maintain compliance with regulatory standards.
• Industrial and commercial communication devices needing compact, low-power RF power sensing solutions within limited PCB space.

LTC5566IUH#PBF Brand Info

The LTC5566IUH#PBF is part of a family of high-performance RF power detectors designed by a leading semiconductor manufacturer known for precision analog and RF integrated circuits. This product exemplifies the brand??s commitment to delivering reliable, accurate, and energy-efficient solutions that meet the stringent demands of modern RF systems. Its industry-proven technology supports engineers and designers in achieving robust system performance and simplified design integration.

FAQ

What frequency range does the LTC5566IUH#PBF support?

The device operates over a broad frequency range of 50 MHz to 6 GHz, making it suitable for many RF applications including cellular, Wi-Fi, and other wireless communication bands.

How does the LTC5566IUH#PBF output signal relate to input power?

It provides a linear RMS