TQL9043

RFMD + TriQuint = Qorvo Applications  Base Station Receivers  Tower Mount Amplifiers  Repeaters  FDD-LTE, TDD-LTE, WCDMA  General Purpose Wireless Product Features  1500 – 2700 MHz Operational Bandwidth  LNA With Integrated Bypass Mode  Ability to Turn LNA and Bypass Mode OFF  Ultra Low Noise: 0.6 dB NF  17.5 dB Gain  +33 dBm Output IP3  +41 dBm Input IP3 in Bypass Mode  Internally Matched  Positive Supply Only: +3.3 V to +5 V  3 x 3 mm 10-pin DFN Plastic Package TQL9043 Ultra Low Noise Bypass LNA 10-pin 3 x 3 mm DFN Package Functional Block Diagram Pin 1 Reference Mark Package Topside VCTRL2 1 N/C 2 RF In 3 N/C 4 GND 5 10 VCTRL1 9 N/C 8 RF Out 7 N/C 6 VDD Backside Pad - RF/DC GND General Description The TQL9043 is an ultra-low noise, high-linearity gain block amplifier with an integrated bypass mode function. At 1900 MHz, this amplifier typically provides 17.5 dB gain, +33 dBm OIP3 and 0.6 dB noise figure while drawing 80 mA current from a +5 V supply. The TQL9043 also provides high linearity in the bypass mode with +41 dBm input IP3. The TQL9043 is internally matched using a high performance E-pHEMT process and only requires four external components for operation from a single positive supply: an external RF choke and blocking/bypass capacitors. This low noise amplifier contains an internal active bias circuit to maintain high performance over temperature. The TQL9043 covers the 1500 – 2700 MHz frequency band and is targeted for wireless infrastructur...