MWA003 is a 6-bit wideband, low additional phase shift digitally controlled attenuator in microwave designed using the GaAs pHEMT process. The attenuator's frequency ranges from 6 GHz to 18 GHz with attenuation bits of 0.5, 1, 2, 4, 8, and 16 dB, respectively, achieving a 31.5 dB attenuation range. The insertion loss is less than 5.5dB and the additional phase shift is less than 5 degrees.
Bandwidth：6 – 18 GHz
Insertion Loss：5.2 dB @ 18GHz
Additional phase shift：5°
Attenuation range：0.5 ~ 31.5 dB
Attenuation error：1.5 dB
Chip Size：2.5mm x 0.9mm
Functional Diagram (Typical bond：60x60，Unit：um)
6-18 GHz Test Results
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