mMIMO LNA with Ultra-Low Noise Figure

RFMW announces design and sales support for an ultra-low noise amplifier with large operational bandwidth. Qorvo’s QPL9547 offers an incredible 0.3 dB noise figure at 1.9 GHz with operational bandwidth from 0.1 to 6 GHz. With a small signal gain of 19.5 dB and 39 dBm OIP3, the amplifier supports 5G massive MIMO, repeaters / DAS, and mobile infrastructure. Operating from a 5V supply, current draw is 65 mA. The QPL9547 features adjustable bias for linearity optimization and a shut-down pin with 1.8V logic. Offered in a 2 x 2 mm package.