Overview
The HMC812LC4TR-R5 from Analog Devices Inc. is a high-performance Voltage Variable Attenuator (VVA) designed for RF and microwave applications. This absorptive VVA operates over a frequency range of 5 to 30 GHz, making it ideal for various high-frequency designs where precise attenuation control is required.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 5 - 30 GHz |
| Attenuation Range | Up to 30 dB |
| Impedance | 50 Ω |
| Package Type | 24-QFN |
| Control Voltage | Analog DC signal |
Key Features
- Absorptive attenuation to minimize reflections and improve system stability.
- Wide frequency range of 5 to 30 GHz, suitable for various RF and microwave applications.
- Precise control using an analog DC signal.
- Compact 24-QFN package for space-efficient designs.
- High linearity and low distortion characteristics.
Applications
- Beamformers, Phase Shifters, and Vector Modulators.
- Communications Analog Front Ends.
- Frequency Dividers, Multipliers, and Detectors.
- I/Q Modulators and Demodulators.
- Phase Locked Loop (PLL) Synthesizer & Translation Loop.
- RF Integrated Transmitters, Receivers, and Transceivers.
Q & A
- What is the frequency range of the HMC812LC4TR-R5?
The HMC812LC4TR-R5 operates from 5 to 30 GHz. - What type of attenuation does the HMC812LC4TR-R5 provide?
The HMC812LC4TR-R5 provides absorptive attenuation. - What is the maximum attenuation range of the HMC812LC4TR-R5?
The maximum attenuation range is up to 30 dB. - What is the impedance of the HMC812LC4TR-R5?
The impedance is 50 Ω. - What type of package does the HMC812LC4TR-R5 come in?
The HMC812LC4TR-R5 comes in a 24-QFN package. - How is the attenuation controlled in the HMC812LC4TR-R5?
The attenuation is controlled using an analog DC signal. - What are some common applications of the HMC812LC4TR-R5?
Common applications include beamformers, phase shifters, vector modulators, and communications analog front ends. - Is the HMC812LC4TR-R5 suitable for high-frequency designs?
Yes, it is designed for high-frequency applications up to 30 GHz. - What are the benefits of absorptive attenuation in the HMC812LC4TR-R5?
Absorptive attenuation minimizes reflections and improves system stability. - Where can I find detailed specifications and datasheets for the HMC812LC4TR-R5?
Detailed specifications and datasheets can be found on the Analog Devices website, as well as through distributors like Digi-Key and Mouser.
