HMC525A-SX MMIC Mixer Balanced, Low Noise, 4×4 QFN Package

HMC525A-SX Overview

The HMC525A-SX is a high-performance GaAs MMIC frequency doubler designed for frequency multiplication in microwave and millimeter-wave applications. Operating across a broad input frequency range of 12 to 20 GHz, it delivers a stable output at twice the input frequency, making it ideal for LO signal generation and frequency synthesis. This device features a robust design with excellent conversion efficiency and low DC power consumption, ensuring reliable operation in demanding industrial and defense systems. The compact surface-mount package simplifies integration into complex RF assemblies, supporting advanced communication and radar systems. For more information, visit IC Manufacturer.

HMC525A-SX Technical Specifications

HMC525A-SX Key Features

• Wide Input Frequency Range: Supports signals from 12 to 20 GHz, providing versatile frequency multiplication for various microwave system designs.
• High Conversion Efficiency: Typical conversion loss of 11 dB ensures strong output signal levels with minimized input power requirements.
• Low Power Consumption: Operating at only 35 mA DC current on a 5 V supply reduces thermal stress and extends system reliability.
• Compact Surface-Mount Package: The 3×3 mm QFN footprint facilitates easy integration into dense RF modules and automated assembly lines.
• Robust Operating Temperature: Rated for -40??C to +85??C, it ensures stable performance in harsh industrial and defense environments.
• Excellent Return Loss Characteristics: Input and output return losses of 12 dB and 8 dB respectively minimize signal reflections and improve overall system efficiency.
• Second Harmonic Output: Provides a reliable frequency doubling function critical for local oscillator generation and frequency synthesis tasks.

HMC525A-SX Advantages vs Typical Alternatives

This frequency doubler offers superior conversion efficiency and lower power consumption compared to typical GaAs doublers, enabling higher output signal strength with less input power. Its broad frequency range and excellent return loss improve system sensitivity and signal integrity. The compact QFN package ensures easier integration and enhanced thermal management, providing a reliable solution in demanding RF and microwave applications where precision and efficiency are paramount.

Typical Applications

• Local oscillator (LO) frequency multiplication in radar and communication transceiver systems, where stable and precise frequency doubling is critical for signal integrity and system performance.
• Signal generation for test and measurement equipment requiring accurate frequency synthesis and low phase noise output.
• Millimeter-wave instrumentation that demands compact, low-power frequency multipliers to enable portable and reliable operation.
• Defense and aerospace systems requiring rugged components capable of operating over wide temperature ranges and harsh environments.

HMC525A-SX Brand Info

The HMC525A-SX is part of the Hittite (now Analog Devices) family of high-frequency MMIC products, renowned for their innovation in RF and microwave semiconductor components. Known for precise performance and reliability, this frequency doubler reflects the brand’s commitment to delivering cutting-edge solutions for demanding industrial, communication, and defense markets. Its design leverages advanced GaAs process technology to provide superior conversion efficiency and robust operation, reinforcing the brand??s reputation in high-frequency signal processing applications.

FAQ

What is the typical input power level required for the HMC525A-SX?

The device typically operates with an input power level around 0