Overview
The HMC641ALC4TR is a high-performance, broadband non-reflective GaAs pHEMT SP4T (Single Pole Four Throw) switch IC manufactured by Analog Devices Inc. This component is designed to operate over a wide frequency range from DC to 20 GHz, making it suitable for various RF and microwave applications. The switch is housed in a compact 4 mm x 4 mm QFN-24 package, ensuring a small footprint while maintaining high performance.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | DC to 20 GHz |
| Switch Type | SP4T (Single Pole Four Throw) |
| Technology | GaAs pHEMT |
| Package Type | QFN-24 |
| Package Size | 4 mm x 4 mm |
| Control Voltage | -5.5V to -4.5V (2:4 TTL Decoder) |
| Insertion Loss | Typically 2.5 dB at 10 GHz |
| Isolation | Typically 40 dB at 10 GHz |
| Return Loss | Typically 20 dB at 10 GHz |
| RoHS Compliance | Yes |
Key Features
- Broadband operation from DC to 20 GHz
- Non-reflective design to minimize signal reflections
- Low insertion loss and high isolation
- Compact QFN-24 package for space-efficient designs
- 2:4 TTL decoder for simplified control logic
- RoHS compliant for environmental sustainability
Applications
- RF and microwave communication systems
- Satellite communications
- Radar systems
- Test and measurement equipment
- Wireless infrastructure and base stations
- Electronic warfare and military communications
Q & A
- What is the frequency range of the HMC641ALC4TR? The HMC641ALC4TR operates from DC to 20 GHz.
- What type of switch is the HMC641ALC4TR? It is a SP4T (Single Pole Four Throw) switch.
- What technology is used in the HMC641ALC4TR? It uses GaAs pHEMT technology.
- What is the package type and size of the HMC641ALC4TR? It is housed in a QFN-24 package, measuring 4 mm x 4 mm.
- What are the typical insertion loss and isolation values of the HMC641ALC4TR? Typically 2.5 dB insertion loss and 40 dB isolation at 10 GHz.
- Is the HMC641ALC4TR RoHS compliant? Yes, it is RoHS compliant.
- What is the control voltage range for the HMC641ALC4TR? The control voltage range is -5.5V to -4.5V with a 2:4 TTL decoder.
- What are some common applications of the HMC641ALC4TR? It is used in RF and microwave communication systems, satellite communications, radar systems, test and measurement equipment, and more.
- How does the non-reflective design benefit the HMC641ALC4TR? The non-reflective design minimizes signal reflections, improving overall system performance.
- Is the HMC641ALC4TR suitable for high-frequency applications? Yes, it is designed for high-frequency applications up to 20 GHz.
