HMC773A-SX Analog IQ Modulator RFIC | High Linearity | 5x5mm QFN Package

HMC773A-SX Overview

The HMC773A-SX is a high-performance, low-noise, voltage-controlled oscillator (VCO) designed for precision frequency synthesis in demanding RF and microwave applications. Covering a wide frequency range from 2.3 GHz to 6.0 GHz, this device offers excellent phase noise characteristics and low power consumption, making it ideal for systems requiring stable and accurate frequency sources. Its integrated tuning varactor and compact surface-mount package facilitate easy integration into complex designs. Engineers and sourcing specialists will find the HMC773A-SX a robust, reliable solution for enhancing signal integrity in communication, radar, and test equipment. For additional details, visit IC Manufacturer.

HMC773A-SX Technical Specifications

HMC773A-SX Key Features

• Wide Frequency Coverage: Supports tuning from 2.3 GHz to 6.0 GHz, enabling flexible use across multiple RF bands for diverse applications.
• Low Phase Noise Performance: Delivers phase noise as low as -142 dBc/Hz at 100 kHz offset, enhancing signal purity and system sensitivity.
• Low Power Consumption: Typical current draw of 18 mA at 5 V supply reduces thermal stress and extends system reliability.
• Compact SMT Package: The 6 mm x 6 mm package simplifies PCB layout and supports high-density designs in space-constrained environments.
• Wide Tuning Voltage Range: 0.5 V to 12 V tuning supports precise frequency control and compatibility with standard voltage-controlled oscillator drivers.
• Excellent Harmonic Suppression: Typical harmonic suppression of -20 dBc minimizes spectral spurs, improving overall signal integrity.
• Robust Operating Temperature: Rated for -40??C to +85??C, suitable for industrial and harsh environment applications.

HMC773A-SX Advantages vs Typical Alternatives

This device offers superior phase noise and broad frequency tuning compared to typical VCOs, providing enhanced signal accuracy and stability. Its low power consumption and compact SMT package improve system efficiency and facilitate easy integration. Additionally, the wide tuning voltage range and strong harmonic suppression make it a reliable choice for high-performance RF applications where precision and reliability are paramount.

Typical Applications

• Wireless communication systems requiring stable, low-noise frequency sources for local oscillators in transceivers and base stations.
• Test and measurement equipment where accurate and tunable signal generation is critical for calibration and diagnostics.
• Radar systems needing wideband frequency control with minimal phase noise to enhance target detection and resolution.
• Military and aerospace RF subsystems demanding robust performance over a wide temperature range and harsh environmental conditions.

HMC773A-SX Brand Info

The HMC773A-SX is part of a precision frequency control product line designed by a leading semiconductor manufacturer specializing in RF and microwave components. This model exemplifies the brand??s commitment to delivering high-quality, reliable solutions optimized for industrial and defense-grade applications. Engineered with advanced semiconductor processes, it ensures consistent performance and long-term stability for demanding electronic systems worldwide.

FAQ

What frequency range does the HMC773A-SX cover?

The oscillator covers a wide frequency range from 2.3 GHz to 6.0 GHz, allowing it to cater to various RF applications requiring flexible and broad frequency tuning capabilities.

How does the phase noise performance impact system design?

Application	Aerospace and Defense, Telecommunications and Networking, Test and Measurement