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Digital Attenuator-DDA-20G-6

The DDA-20G-6 (RoHS compliant), this dual-port 0~20GHz 6-bit digitally controlled attenuator RF module is a high-performance RF component suitable for a variety of high-frequency communication and test and measurement applications. Its main features include wide bandwidth (0~20GHz), high accuracy (6-bit resolution) and programmable control to ensure precise signal adjustment. The module has excellent linearity and low insertion loss, and can maintain stable performance over different frequency ranges. The dual-port design enables it to be flexibly applied to a variety of scenarios, such as test equipment such as spectrum analyzers, signal generators, network analyzers, as well as practical applications such as radar systems, satellite communications, electronic warfare systems and wireless sensor networks. Its high reliability and stability make it an ideal choice for scientific research, education, military and aerospace fields, ensuring the accuracy and reliability of signal transmission.

keywords:

Broadband monitoring receiver

Digital Attenuator


Product detail

Product Overview

The DDA-20G-6 (RoHS compliant), this dual-port 0~20GHz 6-bit digitally controlled attenuator RF module is a high-performance RF component suitable for a variety of high-frequency communication and test and measurement applications. Its main features include wide bandwidth (0~20GHz), high accuracy (6-bit resolution) and programmable control to ensure precise signal adjustment. The module has excellent linearity and low insertion loss, and can maintain stable performance over different frequency ranges. The dual-port design enables it to be flexibly applied to a variety of scenarios, such as test equipment such as spectrum analyzers, signal generators, network analyzers, as well as practical applications such as radar systems, satellite communications, electronic warfare systems and wireless sensor networks. Its high reliability and stability make it an ideal choice for scientific research, education, military and aerospace fields, ensuring the accuracy and reliability of signal transmission.
Parameter

Performance Characteristics

LO/RF frequency band: 18-42GHz
Frequency range:DC~20GHz
Insertion loss: 3.5dB@20GHz (typical value)
Attenuation range: 0.5~31.5dB
Attenuation accuracy (RMS): 0.1dB (typical value)
Return loss: -15dB (typical value)
Power supply: -5V/7.2mA (typical value)
Linear working area: ≤25dBm
Switching time: 30ns
Device size: 31*24*10±0.1mm
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