Product Description
The SGA-7489 is a high performance SiGe HBT MMIC Amplifier. A Darlington configuration featuring 1 micron emitters provides high FT and excellent thermal perfomance. 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 2 DC-blocking capacitors, a bias resistor and an optional RF choke are required for operation.

Product Features
• Now available in Lead Free, RoHS Compliant, & Green Packaging
• DC-3000 MHz Operation
• Very High IF Output IP3: 39dBm at 100MHz
• High Output IP3: +35.5 dBm typ. at 850 MHz
• Low Noise Figure: 3.3 dB typ. at 1950 MHz

Applications
• Oscillator Amplifiers
• PA for Low / Medium Power Applications
• IF/ RF Buffer Amplifier
• Drivers for CATV Amplifiers
• LO Driver Amplifier