HMC547ALC3TR Overview
The HMC547ALC3TR is a high-performance GaAs MMIC SPDT (Single Pole Double Throw) switch designed for RF and microwave applications from DC to 6 GHz. It offers low insertion loss, high isolation, and excellent linearity, making it ideal for switching signals in sensitive communication and radar systems. Packaged in a compact 3×3 mm surface-mount package, this switch supports a single +3 V power supply and features TTL-compatible control inputs for simplified integration. Its robust performance characteristics ensure reliable operation in demanding industrial and defense-grade environments. For more details, visit IC Manufacturer.
HMC547ALC3TR Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | DC to 6 GHz |
| Insertion Loss | 1.1 dB (typical at 2 GHz) |
| Isolation | 30 dB (typical at 2 GHz) |
| Input Power (P1dB) | +31 dBm |
| Input Third-Order Intercept Point (IP3) | +49 dBm |
| Control Voltage | +3 V single supply |
| Control Logic | TTL Compatible |
| Package | 3×3 mm 12-lead LFCSP |
| Operating Temperature Range | -40??C to +85??C |
HMC547ALC3TR Key Features
- Wide frequency coverage: Supports DC to 6 GHz, enabling use in diverse RF and microwave systems.
- Low insertion loss: Minimizes signal attenuation to preserve signal integrity and improve system sensitivity.
- High isolation: Provides over 30 dB isolation to reduce signal leakage between ports, critical in multiplexing and switching applications.
- High linearity: Supports high input power and exhibits a +49 dBm IP3, ensuring minimal intermodulation distortion in high-performance communication systems.
- Single +3 V supply operation: Simplifies power management and reduces overall system complexity.
- TTL compatible control inputs: Enables easy interface with standard digital logic circuits for streamlined control.
- Compact 3×3 mm LFCSP package: Facilitates high-density PCB layouts and supports automated assembly processes.
- Industrial temperature range: Ensures reliable operation in harsh environmental conditions from -40??C to +85??C.
HMC547ALC3TR Advantages vs Typical Alternatives
This RF switch delivers superior linearity and low insertion loss compared to typical semiconductor alternatives, enhancing overall system performance. Its high isolation and robust power handling reduce signal interference and improve accuracy in sensitive applications. The single +3 V supply and TTL control interface streamline integration and reduce design complexity, making it a reliable choice for engineers seeking efficient, high-performance switching solutions in industrial and defense applications.
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Typical Applications
- Cellular infrastructure and base stations: Used for antenna switching and signal routing in communication systems requiring wide frequency coverage and low loss.
- Test and measurement equipment: Provides accurate and repeatable switching for RF signal paths in automated test setups.
- Radar and electronic warfare systems: Enables fast, reliable switching with high linearity essential for sensitive detection and jamming functions.
- Satellite communication terminals: Supports signal routing with minimal signal degradation across DC to 6 GHz frequency bands.
HMC547ALC3TR Brand Info
The HMC547ALC3TR is part of the HMC series of high-performance RF switches renowned for their reliability and precision in industrial and defense markets. Designed by a leading IC manufacturer specializing in GaAs MMIC technology, this product exemplifies quality and innovation in RF signal switching. The brand is recognized for delivering components that meet stringent performance and environmental standards, supporting advanced communication and radar systems worldwide.
FAQ
What frequency range does this RF switch support?
The device operates from DC up to 6 GHz, making it suitable for a broad spectrum of RF and microwave applications, including communication and radar systems.
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What is the typical insertion loss of the switch?
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