ACPF-7001
Description
This product is a high rejection full band transmit filter designed for US PCS handsets. Its performance .. 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 ponents, eliminating switch loss, and reducing programming plexity. 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 d B min Attenuation, 1930
- 1990 MHz 3.5 d B max Insertion Loss
- Space saving solution Small footprint: 3 x...
