Three devices are available. The CMD157 delivers more than 25 dB of gain, with a P1dB output power of +10dBm and a noise figure of 1.5dB. The CMD189P3, housed in surface mountable QFN package measuring 3 x 3mm, operates over frequencies ranging from 10 to 14GHz. It delivers a gain in excess of 19dB, with a P1dB output power of +4dBm and a noise figure of 1.4dB. The third device,
the CMD195, is a broadband non reflective GaAs MMIC SPDT switch in a small die form. Covering DC to 20GHz with an insertion loss of 2dB, the part has an isolation of 37dB and a positive gain slope. The latter feature allows fast switching when several switches are cascaded without the need for gain equalisation circuitry.
