The PSA4-5043-D+ is a monolithic amplifier Die that operates from 0.05 GHz to 4 GHz. This Low noise, high IP3 amplifier is ideal for high dynamic range receiver applications. It has a a gain of 18.4 dB, Noise figure of 0.8 dB and a P1dB of 20 dBm. It requires a 3 to 5 V supply voltage and draws under 56 mA of current. The PSA4-5043-D+ has a Class 1B HBM ESD rating (500V). The die is internally matched to 50 ohms and can be used for a range of applications - Cellular, WiFi, GPS, LTE and others that fall in its frequency band.
