SGA4486Z

SGA4486ZDC to 4500MHz, Cascadable SiGe HBT MMIC Amplifier SGA4486Z DC to 4500MHz, CASCADABLE SiGe HBT MMIC AMPLIFIER Package: SOT-86 Product Description The SGA4486Z 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 RF MEMS Gain & Return Loss vs. Frequency 24 GAIN VD = 3.2V, ID = 45mA (Typ.) 18 IRL 12 6 OR 0 0 1 23 4 Frequency (GHz) 0 -10 -20 -30 -40 5 Features  High Gain: 15.9dB at 1950 MHz  Cascadable 50Ω  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 17.0 18.5 20.5 dB 850MHz 15.9 dB 1950MHz 14.4 dB 2400MHz Output Power at 1dB Compression 15.4 dBm 850 MHz 12.8 dBm 1950 MHz Output Third Intercept Point 28.2 dBm 850 MHz 26.7 dBm 1950 MHz Bandwidth Determined by Return Loss (>9dB...