SGA6389Z

SGA6389ZDC to 4500MHz, Cascadable SiGe HBT MMIC Amplifier SGA6389Z DC to 4500MHz, CASCADABLE SiGe HBT MMIC AMPLIFIER Package: SOT-89 Product Description The SGA6389Z 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 VD= 4.0 V, ID= 75 mA (Typ.) 20 GAIN 15 ORL 10 IRL 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 14.1 15.5 17.3 dB 850MHz 14.0 dB 1950MHz 13.3 dB 2400MHz Output Power at 1dB Compression 20.2 dBm 850 MHz 18.9 dBm 1950 MHz Output Third Intercept Point 35.2 dBm 850 MHz 32.6 dBm 1950 MHz Bandwidth Determined by Return L...