Overview
The HMC812ALC4TR is a high-performance, absorptive voltage variable attenuator (VVA) produced by Analog Devices Inc. This component is designed to operate within the frequency range of 5 GHz to 30 GHz, making it ideal for various RF and microwave applications where precise control over signal attenuation is required.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 5 GHz to 30 GHz |
| Attenuation Range | Up to 35 dB |
| Control Voltage | 0 to 5 V |
| Package Type | 24-Lead Ceramic Leadless Chip Carrier (CLCC) |
| Operating Temperature | -40°C to +85°C |
Key Features
- Absorptive voltage variable attenuator (VVA) for precise signal control.
- Operates over a wide frequency range of 5 GHz to 30 GHz.
- Attenuation range of up to 35 dB.
- Controlled by an analogue DC signal (0 to 5 V).
- Compact 24-Lead Ceramic Leadless Chip Carrier (CLCC) package.
Applications
- RF and microwave systems requiring variable attenuation.
- Telecommunication equipment, including base stations and satellite communications.
- Test and measurement instruments.
- Radar systems and military communications.
- Wireless infrastructure and broadband networks.
Q & A
- What is the frequency range of the HMC812ALC4TR? The HMC812ALC4TR operates from 5 GHz to 30 GHz.
- What is the maximum attenuation range of the HMC812ALC4TR? The maximum attenuation range is up to 35 dB.
- How is the attenuation controlled in the HMC812ALC4TR? The attenuation is controlled by an analogue DC signal ranging from 0 to 5 V.
- What is the package type of the HMC812ALC4TR? The component is packaged in a 24-Lead Ceramic Leadless Chip Carrier (CLCC).
- What are the typical applications of the HMC812ALC4TR? Typical applications include RF and microwave systems, telecommunication equipment, test and measurement instruments, radar systems, and wireless infrastructure.
- What is the operating temperature range of the HMC812ALC4TR? The operating temperature range is -40°C to +85°C.
- Is the HMC812ALC4TR suitable for high-frequency applications? Yes, it is designed for high-frequency applications up to 30 GHz.
- Can the HMC812ALC4TR be used in military communications? Yes, it can be used in military communications due to its robust performance and wide frequency range.
- Where can I find detailed specifications for the HMC812ALC4TR? Detailed specifications can be found on the official Analog Devices website, as well as on distributor websites such as Digi-Key, Mouser, and Element14.
- What is the significance of the absorptive feature in the HMC812ALC4TR? The absorptive feature ensures that the signal is absorbed rather than reflected, which is crucial for maintaining system stability and preventing signal interference.
