Qorvo QPL9503TR7

The QPL9503 is a flat-gain, high-linearity, ultra-low noise amplifier in a small 2×2 mm surface-mount package. The LNA provides a gain flatness of 2 dB (peak-to-peak) over a wide bandwidth from 3 to 6 GHz. At 5.5 GHz, the amplifier typically provides 21.6 dB gain, +35.5 dBm OIP3 at a 56mA bias setting, and 0.95 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 QPL9503 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 QPL9503 is optimized for linear performance across the 3 to 6 GHz frequency band but can operate down to 600 MHz. 8 Pin 2X2 mm DFN Package

• 0.6 - 6 GHz Operational Bandwidth
• Ultra low noise figure, 0.95 dB NF @ 5.5 GHz
• Bias adjustable for linearity optimization
• 35.5 dBm OIP3 at 65mA 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

• 4.5G, 5G Massive MIMO
• Repeaters / DAS
• Mobile Infrastructure LTE-U / LAA
• L-band, S-band, C-band radios General Purpose Wireless TDD or FDD systems