SGA-4563Z

Product Description The SGA-4563 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 nonlinearities results in higher suppression of intermodulation products. Only 2 DC-blocking capacitors, a bias resistor and an optional RF choke are required for operation. The matte tin finish on Sirenza’s lead-free package utilizes a post annealing process to mitigate tin whisker formation and is RoHS compliant per EU Directive 2002/95. This package is also manufactured with green molding compounds that contain no antimony trioxide nor halogenated fire retardants. blocking capacitors, a bias resistor and an optional RF choke are required for operation. Gain & Return Loss vs. Frequency VD= 3.5 V, ID= 45 mA (Typ.) SGA-4563 SGA-4563Z Pb RoHS Compliant & Green Package DC-2500 MHz, Cascadable SiGe HBT MMIC Amplifier Product Features Now available in Lead Free, RoHS Compliant, & Green Packaging High Gain : 20.2 dB at 1950 MHz Cascadable 50 Ohm Operates From Single Supply Low Thermal Resistance Package 32 GAIN 0 -10 Return Loss (dB) 24 Gain (dB) ORL Applications PA Driver Amplifier Cellular, PCS, GSM, UMTS IF Amplifier Wireless Data, Satellite 16 IRL -20 -30 -40 0 1 2 3 4 Frequency (GHz) 5 6 8 0 Symbol G Parameter Small Signal Gain Units ...