РЧ-усилитель MGA-31289-BLKG

Усилитель РЧ , 18.7дБ усиление/ 2дБ шум, 1.5ГГц до 3ГГц, 5В питание, SOT-89-3

The MGA-31289-BLKG is a 0.25W MMIC High gain Driver Amplifier serves applications from 1.5 to 3.0GHz. It is one of the Avago gain blocks family that feature high linearity, high gain, excellent gain flatness and low power dissipation. MGA-31289 is a 0.25W gain blocks solution that is optimized for frequency and delivers superior RF performance. A common footprint and PCB layout allows a single design to support multiple frequencies and geographic markets with a choice of output power. The devices also feature high gain which can reduce the total number of RF stages needed. With high IP3, low noise figure and wideband operation, MGA-31289 may be utilized as a driver amplifier in the transmit chain and as a second stage LNA in the receive chain. This device uses Avago Technologies proprietary 0.25µm GaAS Enhancement mode PHEMT process.

• High linearity at low DC bias power
• High gain
• Good gain flatness
• Low noise figure
• Excellent uniformity

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