Product Description
The SGA-4486 is a high performance SiGe HBT MMIC Amplifier. A Darlington configuration featuring one-micron emitters provides high FT and excellent thermal performance. The heterojunction increases breakdown voltage and minimizes leakage current between junctions. Cancellation of emitter junction non-linearities results in higher suppression of intermodulation products. Only two DC-blocking capacitors, a bias resistor, and an optional RF choke are required for operation.

FEATUREs
■ High Gain: 15.9dB at 1950MHz
■ Cascadable 50Ω
■ Operates from Single Supply
■ Low Thermal Resistance Package

APPLICATIONs
■ PA Driver Amplifier
■ Cellular, PCS, GSM, UMTS
■ IF Amplifier
■ Wireless Data, Satellite