CMD281C3
DC-22 GHz (L, S, C, X, Ku, K Band) 2-bit Digital Attenuator
Qorvo's CMD281C3 is a negative controlled, wideband GaAs MMIC 2-bit digital attenuator housed in a leadless 3x3 mm surface mount package. Each bit of the attenuator is controlled by a single voltage of either 0 V or -5 V. The attenuator bit values are 2 dB and 4 dB, for a total attenuation of 6 dB. The CMD281C3 has a low insertion loss of 1.5 dB at 10 GHz and the attenuation accuracy is typically 0.1 dB step error. The CMD281C3 is a 50 ohm matched design which eliminates the need for RF port matching.
Last Time Buy: May 10, 2024
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Key Features
- Wideband performance
- Low insertion loss
- 6 dB attenuation range
- Pb-free RoHs compliant 3x3 QFN package
Typical Applications
- Electronic Warfare (EW)
- Radar
- Space
- Satellite Communications (Satcom)
- Test & Measurement
- Phased Arrays
Parameters
Technical Documents
Design Resources
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