ACFM-7109 Datasheet | Avago Technologies

Description The Avago Technologies’ ACFM-7109 is a quadplexer that bines PCS and Cellular duplexers into a single, miniature package. The ACFM-7109 features a single antenna connection, eliminating the need for antenna switching. All ports are matched to 50 ohms. The ACFM-7109 is designed with Avago Technologies’ Film Bulk Acoustic Resonator (FBAR) technology. The ACFM-7109 also utilizes Avago Technologies’ innovative Microcap bonded-wafer, chip scale packaging technology. This process allows the filters to be assembled in a module with a footprint of only 3 x 5 mm and maximum height of 1.05 mm. Low Tx Insertion Loss of the ACFM-7109 reduces power amplifier current, extending battery life and talk time. The ACFM-7109 enhances receiver sensitivity and dynamic range with low Rx Insertion Loss and high rejection of Tx signals at the Rx ports. The excellent power handling capability of Avago Technologies’ FBAR bulk-mode resonators supports the high Tx output power levels needed in handsets while adding virtually no distortion Functional Block Diagram Ant Port 1 Features x Single Antenna x All ports matched to 50 ohms x Miniature size - 3 x 5 mm footprint - 1.05 mm max height x High Power Rating - +33 d Bm Max Tx Power x Environmental - Ro HS pliant - Halogen Free - TBBPA Free Specifications x Performance guaranteed -20° to +85° C x Cellular Duplexer Rx (869 - 894 MHz) - Insertion Loss: 3.5 d B Max (25° C) - Noise Blocking: 45 d B Min x Cellular Duplexer Tx (824 - 849 MHz) - Insertion Loss: 2.8 d B Max (25° C) - Interferer Blocking: 55 d B Min x PCS Duplexer Rx (1930.5 - 1989.5 MHz) - Insertion Loss: 3.4 d B Max (25° C) - Noise Blocking: 45 d B Min (25° C) x PCS Duplexer Tx (1850.5 - 1909.5 MHz) - Insertion Loss: 2.9 d B Max (25° C) - Interferer Blocking: 54 d B Min Port 4 Cell Tx Port 2 PCS Tx Port 3 PCS Rx Port 5 Cell Rx Applications x Handsets or data terminals operating in the PCS and Cellular frequency bands Downloaded from Elcodis. electronic ponents distributor ACFM...