Overview
The HMC973ALP3E is a GaAs MMIC (Monolithic Microwave Integrated Circuit) Voltage Variable Attenuator (VVA) produced by Analog Devices Inc. This component operates within the frequency range of 0.5 to 5 GHz, making it ideal for various RF and microwave applications where an analog DC control signal is required. The HMC973ALP3E is designed for absorptive attenuation, ensuring that the signal is absorbed rather than reflected, which is crucial in maintaining system stability and performance.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 0.5 GHz to 5 GHz |
| Attenuation Range | Up to 28 dB |
| Control Voltage | Analog DC |
| Package Type | LP3E (Leadless Package) |
| Operating Temperature | -40°C to +85°C |
Key Features
- Absorptive Voltage Variable Attenuation: Ensures that the signal is absorbed rather than reflected, maintaining system stability.
- Wide Frequency Range: Operates from 0.5 GHz to 5 GHz, making it versatile for various RF and microwave applications.
- Analog DC Control: Allows for precise control over the attenuation level using an analog DC signal.
- Compact Package: LP3E leadless package, which is suitable for space-constrained designs.
Applications
- RF and Microwave Systems: Ideal for use in beamformers, phase shifters, vector modulators, and other RF components.
- Communications Systems: Suitable for cellular base stations, satellite communications, and other wireless communication systems.
- Test and Measurement Equipment: Used in instrumentation and test equipment requiring precise signal attenuation.
- Wireless Sensor Networks: Can be used in wireless sensor networks for signal conditioning and control.
Q & A
- What is the frequency range of the HMC973ALP3E?
The HMC973ALP3E operates from 0.5 GHz to 5 GHz. - What type of attenuation does the HMC973ALP3E provide?
The HMC973ALP3E provides absorptive voltage variable attenuation. - What is the maximum attenuation value of the HMC973ALP3E?
The maximum attenuation value is up to 28 dB. - How is the attenuation controlled in the HMC973ALP3E?
The attenuation is controlled using an analog DC signal. - What is the package type of the HMC973ALP3E?
The package type is LP3E (Leadless Package). - What is the operating temperature range of the HMC973ALP3E?
The operating temperature range is -40°C to +85°C. - In what types of systems is the HMC973ALP3E typically used?
The HMC973ALP3E is typically used in RF and microwave systems, communications systems, test and measurement equipment, and wireless sensor networks. - Why is absorptive attenuation important in RF systems?
Absorptive attenuation is important because it ensures that the signal is absorbed rather than reflected, which helps maintain system stability and performance. - Where can I find detailed specifications and datasheets for the HMC973ALP3E?
Detailed specifications and datasheets can be found on the official Analog Devices website, as well as on distributor websites such as Mouser and Digi-Key. - Is the HMC973ALP3E available in stock?
Availability can be checked with the manufacturer or authorized distributors.
