HMC1081-SX Wideband Mixer IC in 4×4 mm SMT Package ?C High Performance

HMC1081-SX Overview

The HMC1081-SX is a high-performance GaAs MMIC analog phase shifter designed for precision phase control in RF and microwave systems operating from DC to 6 GHz. Featuring a low insertion loss and high linearity, it provides accurate phase shifting up to 360 degrees with fine resolution, making it ideal for phased array antennas, test equipment, and communication systems. This device supports continuous phase adjustment, ensuring optimal signal alignment and system performance. Its compact surface-mount package facilitates easy integration in complex RF front-ends. For additional technical resources, visit IC Manufacturer.

HMC1081-SX Technical Specifications

HMC1081-SX Key Features

• Continuous 360?? analog phase shifting: Enables precise phase alignment without discrete steps, improving beam steering accuracy in phased array systems.
• Low insertion loss of 3.3 dB: Minimizes signal attenuation, preserving overall system gain and signal integrity.
• Wide frequency operation from DC to 6 GHz: Supports diverse RF applications including communications, radar, and test instrumentation.
• Compact 4×4 mm QFN package: Facilitates high-density PCB integration and reduces board space requirements.
• Low power consumption: Only 6 mA typical current draw, enhancing system efficiency and thermal management.
• High linearity and low VSWR: Ensures minimal signal distortion and improved matching for better RF performance.

HMC1081-SX Advantages vs Typical Alternatives

This analog phase shifter offers superior continuous phase control compared to digital alternatives, avoiding phase quantization errors. Its low insertion loss and wide frequency coverage provide enhanced signal fidelity and flexibility. The device??s low power consumption and compact size enable more efficient, space-saving designs in demanding RF systems. These advantages lead to improved accuracy, reliability, and integration ease in phased arrays and communication equipment.

Typical Applications

• Phased array antenna beamforming: Enables dynamic phase adjustment for precise beam steering and improved radar or communication system performance.
• Test and measurement equipment: Provides accurate phase control to calibrate and characterize RF components and systems.
• Wireless communication systems: Supports phase modulation and signal alignment in base stations and repeaters.
• Signal processing and distribution: Facilitates phase matching in multi-channel RF signal paths for coherent system operation.

HMC1081-SX Brand Info

The HMC1081-SX is part of the Hittite Microwave Corporation product portfolio, now under Analog Devices. Known for its high-quality GaAs MMIC solutions, this brand delivers reliable and innovative RF components for industrial, aerospace, and communication markets. The HMC1081-SX exemplifies the company??s commitment to precision analog phase control devices optimized for demanding electronic applications.

FAQ

What is the control voltage range for the HMC1081-SX?

The phase shifter operates with a control voltage ranging from 0 to 12 volts. This voltage range allows continuous adjustment of the phase shift from 0?? to 360??, enabling fine phase resolution and precise tuning in RF circuits.

Can the device be used above 6 GHz?

The specified frequency range for this phase shifter is DC to 6 GHz. Operation beyond this range is not guaranteed and may result in degraded performance or increased insertion loss, so it is recommended to use the device within its defined frequency limits.

What packaging options are available for this phase shifter?

This model is supplied in a compact 4×4 mm surface-mount QFN package. This package type supports automated assembly and provides