TriQuint's New 2G 3G 4G Base Station RF Filters Lower Insertion Loss, Handle More Power

In the first five weeks of 2016 the volume of mobile data traffic is expected to surpass the total data that wireless networks carried in all of 2011.* While mobile data traffic volume increases, so does the need for highly-efficient networks that can support the broadband designs typical of advanced WCDMA, LTE, TD-SCDMA and multimode systems.

TriQuint product solutions are focused on the needs of base station manufacturers that are challenged to add capacity while improving performance in a variety of system architectures. TriQuint's 856934, for Band 3 at 1842.5 MHz, provides 75 MHz bandwidth, a maximum 4.2dB insertion loss and attenuation of 20dB at 1785 MHz. Our new 857019, for an extended Band 5 at 835 MHz, offers 30 MHz bandwidth, a maximum 3.0dB insertion loss and attenuation of 20dB at 869 MHz. The 856977, for Bands 13 and 14 at 787.5 MHz, delivers 22 MHz bandwidth, a maximum 2.75dB insertion loss and attenuation of 40dB at 843 MHz.

New TriQuint RF SAW Filter Technical Details at a Glance

856934 Band 3 / 1842.5 MHz; offers 75 MHz bandwidth, a maximum 4.2dB insertion loss; attenuation is 20dB at 1785 MHz; power handling is +9dBm

857019 Band 5e / 835 MHz; offers 30 MHz bandwidth, a maximum 3.0dB insertion loss; attenuation is 20dB at 869 MHz; power handling is +20dBm

856977 Bands 13 / 14 at 787.5 MHz; offers 22 MHz bandwidth, a maximum 2.75dB insertion loss; attenuation is 40dB at 843 MHz; power handling is +20dBm

TriQuint's three new RF SAW filters are in production. Samples and evaluation boards are available.