Qorvo TQL9092

The TQL9092 is a flat-gain, high-linearity, ultra-low noise amplifier in a small 2 x 2 mm surface-mount package. The LNA provides a gain flatness of 2 dB (peak-to-peak) over a wide bandwidth from 1.5 to 3.6GHz. At 2.6 GHz, the amplifier typically provides 22.6 dB gain, +39.5 dBm OIP3 at a 65 mA bias setting, and 0.6 dB noise figure. The LNA 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 TQL9092 is internally matched using a high performance E-pHEMT process and only requires five external components for operation from a single positive supply: an external RF choke and blocking/bypass capacitors and a bias resistor going to pin 1. This LNA integrates a shut-down biasing capability to allow for operation in TDD applications. The TQL9092 is optimized for linear performance across the 1.5 to 4.2 GHz frequency band but can operate down to 600 MHz.

• 0.6-4.2 GHz Operational Bandwidth
• Ultra low noise figure, 0.6 dB NF @2.6 GHz

• 20 dB gain across 1.5 to 3.8 GHz

• Flat 2 dB gain variation across 1.5 to 3.6 GHz
• Bias adjustable for linearity optimization
• 37 dBm OIP3 at 65 mA IDD
• Shut-down mode pin with 1.8V TTL logic
• Unconditionally stable
• Integrated shutdown control pin
• Maintains OFF state with high Pin drive
• +3V to +5V supply; does not require -Vgg

• Repeaters / DAS
• Mobile Infrastructure LTE / WCDMA / CDMA / GSM
• General Purpose Wireless
• TDD or FDD systems