The GRF5510 from Guerrilla RF is a Two-Stage InGaP HBT Power Amplifier that operates from 0.88 to 0.96 GHz. It delivers an output power of +24 dBm with a small signal gain of over 29.2 dB. The amplifier requires a DC supply of 5 V and consumes up to 190 mA of current. It has an ACLR of more than 45 dBc and excellent IM3 performance. The rugged design of the amplifier makes it extremely resilient to mismatched loads.
The GRF5510 is available in a compact QFN-16 package that measures 3 x 3 mm, and the exceptional native linearity makes it an ideal choice for transmitter applications that typically do not employ digital predistortion correction schemes. It is suitable for applications such as cellular boosters/repeaters, automotive compensators, picocells/femtocells, cellular DAS, customer premise equipment, and wireless infrastructure.
