Qorvo’s Differential Output Gain Block Serves m-MIMO

  • Suited for 5G-based communication applications
  • Delivers an exceptional gain output

Qorvo’s QPA9154 is a 50Ω single-ended input to 100Ω differential output, wideband gain block. It is well suited as the 5G m-MIMO BTS Rx path final gain stage, to directly interface with the ADC of the transceiver, eliminating the need for a discrete balun.

This amplifier delivers an exceptional performance with 19 dB of small signal gain and 35 dBm output 3rd order intercept (OIP3). The amplifier has an excellent gain flatness of 0.5 dB over any 400 MHz bandwidth and a CMRR of 35 dB. The amplifier features a shut-down function through VPD pin control.

The QPA9154 is optimized over 2.3-3.8 GHz band and is housed in a compact 2 x 2 mm SMT package.

New Linear Driver Amplifier For 5G Massive MIMO


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