Product Overview: LT5579IUH#TRPBF

The LT5579IUH#TRPBF is a high-performance, low-noise active mixer from Linear Technology, designed to meet the rigorous demands of RF and IF applications across a wide range of frequencies. This versatile device is suitable for a variety of markets, including wireless infrastructure, test equipment, and military systems, offering exceptional linearity and noise performance.

Key Features

• Frequency Range: The mixer supports an RF frequency range from 400MHz to 3.8GHz, making it highly adaptable for multiple RF applications.
• Conversion Gain: It delivers a robust conversion gain of 2dB, enhancing signal strength without the need for additional amplification.
• Linearity: Exhibiting outstanding linearity, the device boasts an Input IP3 of 25.7dBm at 900MHz, which helps in maintaining signal integrity even at high input power levels.
• Low Noise Figure: With a low noise figure of 9.2dB at 900MHz, the LT5579IUH#TRPBF ensures a clean and clear signal, minimizing interference and distortion.
• LO Frequency Range: The local oscillator (LO) frequency range is also broad, covering from 400MHz to 3.8GHz, providing flexibility in frequency planning.
• Power Consumption: Power-efficient, the mixer operates on a single 3.3V supply, drawing a typical supply current of 190mA.
• Package: Housed in a compact 4mm x 4mm QFN package, it is designed for space-constrained applications.

Applications

The LT5579IUH#TRPBF is ideal for a range of applications where performance and efficiency are critical. It can be used in:

• Wireless infrastructure such as base stations and repeaters
• Software-defined radios (SDR)
• RFID readers
• Broadband wireless access systems
• Test and measurement equipment
• Portable and battery-powered RF systems
• Military and aerospace applications

With its robust feature set, the LT5579IUH#TRPBF from Linear Technology stands out as a top-tier component for designers seeking to enhance their RF and IF system performance with a reliable, high-quality mixer. Its integration into your design promises to deliver exceptional signal fidelity, efficiency, and versatility.