TQP3M9038

TQP3M9038 High Linearity LNA Gain Block Applications      Repeaters Mobile Infrastructure Defense/Aerospace LTE / WCDMA / EDGE / CDMA General Purpose Wireless IF amplifier, RF driver amplifier 3x3 mm 16-lead QFN Package Product Features         50-4000 MHz Flat gain (14.7 ± 0.3 dB) from 0.5 – 3.5 GHz +40 dBm Output IP3 2 dB Noise Figure @ 1.9 GHz No RF component needed; 50 Ω gain block Unconditionally stable +5V Single Supply, 85 mA Current 3x3mm 16-lead QFN plastic package Functional Block Diagram General Description The TQP3M9038 is a cascadable, high linearity gain block amplifier in a low-cost surface-mount package. At 1.9 GHz, the amplifier typically provides 15 dB gain, +40 dBm OIP3, and 2 dB Noise Figure while only drawing 85 mA current. The device is housed in a lead-free/green /RoHS-compliant QFN Package. The TQP3M9038 has the benefit of having excellent gain flatness across a broad range of frequencies. The low noise figure and high linearity performance allows the device to be used in both receiver and transmitter chains for high performance systems. The amplifier is internally matched using a high performance E-pHEMT process and only requires an external RF choke and blocking/bypass capacitors for operation from a single +5V supply. The internal active bias circuit also enables stable operation over bias and temperature variations. The TQP3M9038 covers the 0.05-4 GHz frequency band and is targeted for wireless infrastructure or other application...