Description

The ATF-25570 is a high performance gallium arsenide Schottky barrier-gate field effect transistor housed in a hermetic, high reliability package. This device is designed for use in general purpose amplifier and oscillator applications in the 0.5-10 GHz frequency range.

This GaAs FET device has a nominal 0.3 micron gate length using airbridge interconnects between drain fingers. Total gate periphery is 500 microns. Proven gold based metallization systems and nitride passivation assure a rugged, reliable device.

Features

• High Output Power: 20.5 dBm Typical P1 dB at 4 GHz

• Low Noise Figure: 1.0 dB Typical at 4 GHz

• High Associated Gain: 14.0 dB Typical at 4 GHz

• Hermetic Gold-Ceramic Microstrip Package