CMD280C3
DC-18 GHz (L, S, C, X, Ku Band) 5-bit Digital Attenuator
Qorvo's CMD280C3 is a negative controlled, wideband GaAs MMIC 5-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 0.5 (LSB), 1, 2, 4, and 8 dB, for a total attenuation of 15.5 dB. The CMD280C3 has a low insertion loss of 3 at 10 GHz and the attenuation accuracy is typically 0.1 dB step error. The CMD280C3 is a 50 ohm matched design which eliminates the need for RF port matching.
Last Time Buy: August 10, 2024
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Key Features
- Wideband performance
- Low insertion loss
- Wide 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
- Package Information
Package Information - DXF
Package Information - S-Parameters
S-Parameters (1 dB State)
S-Parameters - S-Parameters
S-Parameters (15.5 dB State)
S-Parameters - S-Parameters
S-Parameters (2 dB State)
S-Parameters - S-Parameters
S-Parameters (4 dB State)
S-Parameters - S-Parameters
S-Parameters (8 dB State)
S-Parameters - S-Parameters
S-Parameters (Reference State)
S-Parameters
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