The QPA2286A from Qorvo is a Cascadable SiGe HBT MMIC Amplifier that operates from DC to 5 GHz. It provides a signal gain of over 13.7 dB with a noise figure of 4.1 dB and P1dB of 7.5 dBm at 1950 MHz. The amplifier operates from a single supply voltage of 4 V. It is available in 4 Lead SOT-86 low thermal resistance package and is ideal for wireless data, satellite, IF amplifier and cellular applications. This device requires two DC-blocking capacitors, a bias resistor, and an optional RF choke for operation. This general purpose amplifier can be used in repeaters, boosters, wireless infrastructure applications and a number of other applications.
