The TQP3M9037 is a high linearity, ultra low noise gain block amplifier in a small 2x2 mm surface-mount package. At 1.9 GHz, the amplifier typically provides 20 dB gain, +35 dBm OIP3, and 0.4 dB noise figure while drawing 65 mA current from a 5V supply. This amplifier does not require a negative supply for operation and can be biased from a single positive supply ranging from 3.3 to 5 volts. The device is housed in a green/RoHS-compliant industry-standard 2x2 mm package.  The TQP3M9037 is internally matched using a high performance E-pHEMT process and integrates a shut-down biasing capability to allow for operation for TDD applications. The TQP3M9037 covers the 1.5-2.7 GHz frequency band and is targeted for wireless infrastructure. It is pin compatible with the low-band, 0.4-1.5 GHz TQP3M9036.