ACPF-7001

ACPF-7001 High Rejection Tx Filter for US PCS Band Data Sheet Description This product is a high rejection full band transmit filter designed for US PCS handsets. Its performance www.DataSheet4U.com rivals splitband surface acoustic wave (SAW) transmit filters. Since the rejection is provided by a single filter, no switches are required, saving board space and external components, eliminating switch loss, and reducing programming complexity. In typical cellular phone architectures, the transmit filter fits between the driver amplifier and the power amplifier. This filter reduces the noise in the Rx band being amplified by the transmit chain, enhancing receiver sensitivity. High rejection keeps unwanted signals out of the receive path. Avago’s thin-Film Bulk Acoustic Resonator (FBAR) technology makes possible high-Q filters at a fraction of their usual size. Features High rejection from a single filter with no switches required Passband: 1850 –1910 MHz 33 dB min Attenuation, 1930 – 1990 MHz 3.5 dB max Insertion Loss Space saving solution Small footprint: 3 x 3-mm solution Low profile package: 1.0 mm high (typ) 1.15 mm (max) Applications US PCS band handsets Wireless data terminals Package 1 2 3 3.0 ± 0.15 SQ 8 9 4 7 6 5 4: Input 8: Output 1, 2, 3, 5, 6, 7, 9: Grounded Center pad grounded See Figure 10 for details. "x" = date code character Electrical Specifications, ZO = 50Ω Symbol f IL IL IL ∆S21 S21 S21 S21 www.DataSheet4U.com S21 S11, S22 Pin max Pa...