Sirenza Microdevices' SGB-4333 is a high performance
SiGe 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 3V to 5V supply
the SGB-4333 does not require a drop resistor as compared
to typical Darlington amplifiers.
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