GaN low-noise amplifier covers 4 to 8 GHz
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eeNews Europe
The CMD219 has a gain of 23 dB, an output of 1 dB compression point of +18 dBm, and a noise figure of 1.1 dB across its operating bandwidth. Typical bias conditions are Vdd of 10 V at 100 mA and Vgg of -2.3 V, although Vdd can vary from 5 V to 28 V. The CMD219 can also survive input power levels of up to 5 W without front-end a limiter.
Typical applications include point-to-point and point-to-multipoint radios, military and space, and test instrumentation. All ports are matched to 50 Ohm and do not require any off-chip components, aside from the bias networks which require external bypass capacitors.
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