SBB4089Z
50 - 6000 MHz Cascadable InGaP HBT Active Bias MMIC Amplifier
Qorvo's SBB4089Z is a high performance InGaP HBT MMIC amplifier utilizing a Darlington configuration with an active bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 5V supply, the SBB4089Z does not require a dropping resistor as compared to typical Darlington amplifiers. The SBB4089Z product is designed for high linearity 5V gain block applications that require small size and minimal external components. It is internally matched to 50 ohm.
Last Time Buy: December 21, 2025
Recommended replacement for new designs: QPA9126, QPA9127
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Key Features
- OIP3 = 35.2dBm at 1950MHz
- P1dB = 19.2dBm at 1950MHz
- Single Fixed 5V Supply
- Robust 1000V ESD Class 1C HBM
- Patented Thermal Design
- Bias Circuit Low Thermal Resistance
Parameters
Technical Documents
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