LTC5556IUH#TRPBF High Linearity RF Mixer IC in QFN-16 Package

LTC5556IUH#TRPBF Overview

The LTC5556IUH#TRPBF is a high-performance, wideband active mixer optimized for RF and microwave frequency conversion applications. Designed to deliver excellent linearity and low noise figure, it supports frequencies from 0.1 GHz up to 6 GHz, making it suitable for a broad range of wireless communication and signal processing systems. This device offers integrated LO buffer amplifiers to simplify system design and improve overall gain stability. Its low power consumption and robust input/output matching contribute to efficient and reliable operation in complex RF front-end architectures. Sourced from IC Manufacturer, this mixer is a versatile solution for engineers seeking precision and integration in demanding industrial environments.

LTC5556IUH#TRPBF Technical Specifications

LTC5556IUH#TRPBF Key Features

• Wide Frequency Coverage: Supports RF input frequencies from 0.1 GHz to 6 GHz, providing flexibility across multiple communication bands and radar applications.
• High Linearity: With a typical input third-order intercept point (IIP3) of +24 dBm, the device minimizes signal distortion, enhancing overall system dynamic range.
• Integrated LO Buffer Amplifiers: Eliminates the need for external LO drivers, simplifying board design and improving LO signal integrity.
• Low Noise Figure: Typical noise figure of 6 dB ensures low signal degradation, critical for sensitive receiver front-ends.
• Compact QFN Package: 16-lead, RoHS-compliant package reduces PCB footprint and supports automated assembly processes.
• Low Power Consumption: Operating current of approximately 35 mA at 5 V supply supports power-efficient system designs.
• Wide Operating Temperature Range: Ensures reliable performance under industrial temperature extremes from -40??C to +85??C.

LTC5556IUH#TRPBF Advantages vs Typical Alternatives

This device offers a compelling combination of high linearity, low noise figure, and wide frequency range compared to typical mixers in its class. Its integrated LO buffer reduces external component count, enhancing reliability and simplifying design. The low power operation and compact QFN packaging support efficient, space-constrained industrial applications, delivering superior performance without sacrificing robustness or ease of integration.

Typical Applications

• Wireless Communication Systems: Ideal for frequency conversion in base stations, transceivers, and test equipment requiring wide frequency agility and linearity.
• Radar and Surveillance: Suitable for mixers in radar front-ends where precise signal mixing and low noise are critical for target detection.
• Signal Intelligence and Electronic Warfare: Supports complex RF signal processing with high dynamic range in defense and aerospace systems.
• Industrial Instrumentation: Enables accurate frequency translation in measurement and monitoring equipment operating in harsh environments.

LTC5556IUH#TRPBF Brand Info

This mixer is part of the precision RF component portfolio offered by a leading semiconductor manufacturer specializing in high-frequency analog and mixed-signal integrated circuits. The device embodies the company??s commitment to delivering reliable, high-performance solutions tailored for demanding industrial and communications markets. Designed with advanced silicon process technology, it meets stringent quality and environmental standards including RoHS compliance and lead-free packaging.

FAQ

What frequency ranges does this mixer support?

The device supports radio frequency (RF), local oscillator (LO), and intermediate frequency (IF) operation from 0.1 GHz up to 6 GHz,