SGA6289Z

SGA6289ZDC to 4500MHz, Cascadable SiGe HBT MMIC Amplifier SGA6289Z DC to 4500MHz, CASCADABLE SiGe HBT MMIC AMPLIFIER Package: SOT-89 Product Description The SGA6289Z 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. Gain (dB) Return Loss (dB) Optimum Technology Matching® Applied GaAs HBT GaAs MESFET InGaP HBT SiGe BiCMOS Si BiCMOS  SiGe HBT GaAs pHEMT Si CMOS Si BJT GaN HEMT InP HBT RF MEMS LDMOS Gain & Return Loss vs. Frequency 20 15 GAIN IRL 10 ORL 5 0 01234 Frequency (GHz) 0 -10 -20 -30 -40 5 Features  Broadband Operation: DC to 4500 MHz  Cascadable 50  Operates from Single Supply  Low Thermal Resistance Package Applications  PA Driver Amplifier  Cellular, PCS, GSM, UMTS  IF Amplifier  Wireless Data, Satellite Parameter Specification Min. Typ. Max. Unit Condition Small Signal Gain 12.3 13.9 15.1 dB 850MHz 12.6 dB 1950MHz 12.2 dB 2400MHz Output Power at 1dB Compression 18.1 dBm 850 MHz 17.8 dBm 1950 MHz Output Third Intercept Point 34.4 dBm 850 MHz 32.0 dBm 1950 MHz Bandwidth Determined by Return Loss 4500 MHz >10dB Inpu...