ACPF-7003

ACPF-7003 High Rx and Image Rejection Tx Filter for US PCS Band Data Sheet General Description www.DataSheet4U.com designed for US PCS handsets. Its performance rivals split- Features High rejection from a single filter with no switches required True split band replacement Passband: 1850-1910 MHz 35 dB min Attenuation, 1930-1990 MHz 2.5 dB Typical Insertion Loss 25dB image rejection at 1830 MHz Space saving solution - Small footprint: 1.6 x 2.0-mm solution - Low profile package: 0.9 mm high (Typ) - 1.0mm (Max) The ACPF-7003 is a high rejection full band transmit filter band surface acoustic wave (SAW) transmit filters. Since a single filter provides the rejection, no switches are required, saving board space and external components, eliminating switch loss, and reducing programming complexity. Furthermore, with 25dB rejection at 1830 MHz, it is a true split band replacement. The ACPF-7003 FBAR transmit filter utilizes Avago Technologies’ Microcap bonded-wafer chip scale packaging technology. This process allows the ultra small filters to be assembled into a Molded Chip on Board (MCOB) Module. In typical cellular phone architectures, the transmit filter Applications fits between the driver amplifier and the power amplifier. This filter reduces the noise in the Rx band being ampli- US PCS band handsets fied by the transmit chain, enhancing receiver sensitivity. Wireless Data terminals High rejection keeps unwanted signals out of the re...