Band 1 uplink BAW filter offers low loss

March 23, 2017 // By Jean-Pierre Joosting
RFMW, Ltd., has announced design and sales support for a B1 uplink filter from Qorvo.

The TQQ7301 uses BAW technology providing high isolation and low loss for small cells, LTE data cards, repeaters and base station infrastructure applications. Covering the 60 MHz bandwidth of 1920 to 1980 MHz, insertion loss is only 4 dB while attenuation of unwanted signals is 30 dB.

Additionally, the TQQ7301 can handle up to 27 dBm of input power. Qorvo offers this single-ended filter in an industry standard 3- x 3-mm, SMT package.