SGA3586

Preliminary Product Description Sirenza Microdevices’ SGA-3586 is a high performance SiGe HBT MMIC Amplifier. A Darlington configuration featuring 1 micron emitters provides high F T 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. At 850 Mhz and 35mA , the SGA3586 typically provides +25 dBm output IP3, 25dB of gain, and +13.5 dBm of 1dB compressed power using a single positive voltage supply. Only 2 DC-blocking capacitors, a bias resistor and an optional RF choke are required for operation. Gain & Return Loss vs. Frequency VD= 3.3 V, ID= 35 mA (Typ.) SGA-3586 DC-5000 MHz Silicon Germanium Cascadeable Gain Block 32 GAIN 0 -10 IRL 24 Gain (dB) Return Loss (dB) Product Features DC-5000 MHz Operation Single Voltage Supply High Gain: 25 dB typ. at 850 MHz Low Current Draw: 35mA at 3.3V typ. Low Noise Figure: 2.5 dB typ. at 1950 MHz Applications PA Driver Amplifier Cellular, PCS, GSM, UMTS IF Amplifier Wireless Data, Satellite U nits dB Frequency 850 MHz 1950 MHz 2400 MHz 850 MHz 1950 MHz 850 MHz 1950 MHz Min. 22.5 18.0 Typ. 25.0 20.0 18.5 13.5 13.5 25.0 26.0 5000 1950 MHz 1950 MHz 1950 MHz 3.0 31 12.8 19.0 2.5 3.3 35 97 3.5 3.6 39 Max. 27.5 22.0 16 ORL -20 -30 -40 0 1 2 3 4 5 6 Frequency (GHz) 8 0 Symbol G Parameter Small Si gnal Gai n P 1dB OIP3 Output Power at ...