Silicon Germanium Cascadable Gain Block
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SGC-4386Z
Product Description
Sirenza Microdevices’ SGC-4386Z is a high performance SiGe HBT MMIC a...
Description
www.DataSheet4U.com
SGC-4386Z
Product Description
Sirenza Microdevices’ SGC-4386Z is a high performance SiGe HBT MMIC amplifier utilizing a Darlington configuration with a patented active bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 3V supply, the SGC-4386Z does not require a dropping resistor as compared to typical Darlington amplifiers. The SGC-4386Z is designed for high linearity 3V gain block applications that require small size and minimal external components. It is internally matched to 50 ohms.
50-4000 MHz Active Bias Silicon Germanium Cascadable Gain Block
Pb
RoHS Compliant & Green Package
Gain & Return Loss
30 S21 20
VD = 3V, ID = 54mA
Gain, RL (dB)
10 0 -10 -20 -30 0 0.5 1 1.5 2 2.5 3 3.5 4 Bias Tee Data, ZS = ZL = 50 Ohms, TL = 25C S22 S11
Product Features Single Fixed 3V Supply No Dropping Resistor Required Patented Self-Bias Circuitry P1dB = 12.7 dBm at 1950 MHz OIP3 = 27 dBm at 1950 MHz Robust 1000V ESD, Class 1C HBM Applications PA Driver Amplifier Cellular, PCS, GSM, UMTS, WCDMA IF Amplifier Wireless Data, Satellite
Frequency 850 MHz 1950 MHz 2400 MHz 850 MHz 1950 MHz 2400 MHz 850 MHz 1950 MHz 2400 MHz 1950 MHz 1950 MHz 1930 MHz Min. 15.2 11.2 Typ. 16.7 12.7 10.9 13.4 12.7 11.8 29.5 27.0 26.0 15.0 13.5 3.7 3 48 54 145
OIP3 Tone Spacing = 1MHz Pout per tone = -5 dBm
Frequency (GHz)
Symbol G
Parameters Small Signal Gain
Units dB
Max. 1...
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