The GSP1P904AL is a high-gain power amplifier (PA) with high power added efficiency (PAE) and linearity. The product is fully input and output matched to 50 Ω system. The compact 5X5 mm PA is designed for FDD and TDD 2G/3G/4G LTE small cell base stations operating from 1.8 to 1.9 GHz. The active biasing circuitry is integrated to compensate PA.

⚫ High efficiency: PAE = 31.5% @ +28 dBm 

⚫ High linearity: +28 dBm with < -50 dBc linearized ACPR (40 MHz LTE, 8.5 dB PAR signal) 

⚫ High gain: 38 dB @ +28 dBm 

⚫ Excellent input and output return loss 

⚫ Integrated enable On/Off function: PAEN = 2 V 

⚫ On chip ESD protection 

⚫ Compact package: 16-pin, 5 x 5 x 0.85 mm