HMC524ALC3B Overview
The HMC524ALC3B is a high-performance, wideband GaAs MMIC voltage variable attenuator designed for precise RF and microwave signal level control. Operating from DC to 6 GHz, this device offers excellent linearity and low insertion loss, making it ideal for applications requiring accurate attenuation with minimal signal distortion. Its low DC power consumption and compact surface-mount package enable efficient integration into complex systems. Suitable for industrial, communication, and test equipment, the HMC524ALC3B delivers reliable performance across a wide frequency range. For detailed technical data and support, visit the IC Manufacturer.
HMC524ALC3B Technical Specifications
| Parameter | Specification | Units |
|---|---|---|
| Frequency Range | DC to 6.0 | GHz |
| Attenuation Range | 0 to 30 | dB |
| Insertion Loss (typical at 1 GHz) | 2.5 | dB |
| Input IP3 | +30 | dBm |
| VSWR (Input/Output) | 1.5:1 | Ratio |
| Control Voltage Range | 0 to 5 | V |
| Supply Current | 1.2 | mA |
| Package Type | 3×3 mm QFN | ?? |
HMC524ALC3B Key Features
- Wideband Operation: Supports DC to 6 GHz frequencies, enabling versatile use across multiple RF applications without performance degradation.
- High Linearity: Delivers an input third-order intercept point (IP3) of +30 dBm, minimizing signal distortion in sensitive receiver or transmitter chains.
- Low Insertion Loss: Typical insertion loss of 2.5 dB at 1 GHz ensures minimal signal attenuation when the device is in bypass mode, preserving signal integrity.
- Compact Surface-Mount Package: The 3×3 mm QFN footprint facilitates easy PCB integration and supports high-density layouts in modern RF modules.
- Low Power Consumption: Draws only 1.2 mA of supply current, enhancing system efficiency and reducing thermal management requirements.
- Voltage-Controlled Attenuator: Provides smooth, continuous attenuation control via a 0?C5 V control voltage, simplifying automated gain adjustment.
- Consistent VSWR Performance: Maintains a typical voltage standing wave ratio of 1.5:1, ensuring good impedance matching for optimized power transfer and reduced reflections.
HMC524ALC3B Advantages vs Typical Alternatives
This voltage variable attenuator offers superior linearity and a wide frequency range compared to typical alternatives, reducing signal distortion and enabling precise gain control. Its low insertion loss and compact QFN package allow for efficient system integration and minimal footprint. Additionally, the device??s low power consumption improves reliability and thermal performance, making it an excellent choice for demanding RF and microwave applications requiring stable attenuation and high signal fidelity.
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Typical Applications
- RF and microwave test equipment requiring accurate signal level adjustment across DC to 6 GHz for calibration and measurement purposes.
- Wireless communication systems for gain control and signal conditioning to optimize transmitter and receiver performance.
- Radar and electronic warfare systems where precise attenuation enhances signal processing and dynamic range management.
- Instrumentation and automated test systems that benefit from voltage-controlled attenuation for flexible, repeatable testing protocols.
HMC524ALC3B Brand Info
The HMC524ALC3B is part of a family of high-quality GaAs MMIC components offered by a leading semiconductor manufacturer specializing in RF and microwave solutions. Designed to meet stringent performance and reliability standards, this product reflects the brand??s commitment to advanced technology, precision engineering, and
