2.2 – 2.5 GHz 4.0 WATTS LOW NOISE POWER AMPLIFIER WBPA2225A. WBPA2225A is a low noise figure, high power, and high linearity connectorized amplifier with unconditional stable design. The amplifier offers typical 1.50 dB noise figure, 23 dB gain, 36.0 dBm P1dB, and 49.0 dBm output IP3 at the frequency range from 2.2 GHz to 2.5 GHz. WBPA2225A is most suitable for cellular base stations, wireless data communications, tower top amplifiers, last mile wireless communication systems, and wireless measurement applications.