ACMD-7401

Agilent ACMD-7401 Miniature PCS Band Duplexer Data Sheet www.DataSheet4U.com Features Miniature size: less than 1.4 mm high, 5 x 5 mm footprint Rx Band: 1930 – 1990 MHz typical performance: Description The ACMD-7401 is a miniaturized duplexer designed using Agilent's Film Bulk Acoustic Resonator (FBAR) technology. The ACMD7401 is the first duplexer built with Agilent's innovative Microcap bonded-wafer chip scale packaging technology. This process allows the ultra small filters to be assembled in a molded chip-on-board (MCOB) module that is less than 1.4 mm high with a 5 x 5 mm footprint. The ACMD-7401 enhances the sensitivity and dynamic range of CDMA receivers, providing more than 50 dB attenuation of transmitted signal at the receiver input, and more than 40 dB rejection of the transmit-generated noise in the receive band. Typical insertion loss in the Tx channel is only 1.8 dB, minimizing current drain from the power amplifier. Typical insertion loss in the Rx channel is 2.2 dB, improving receiver sensitivity. Agilent’s thin-film Bulk Acoustic Resonator (FBAR) technology makes possible high-Q filters at a fraction their usual size. The excellent power handling of the bulk-mode resonators supports the high output powers needed in PCS handsets, with virtually no added distortion. Rx Noise Blocking: 44 dB Insertion Loss: 2.2 dB typical, 3.0 dB band edge Tx Band: 1850 – 1910 MHz typical performance: Tx Interferer Blocking: 54 dB Insertion Loss: 1.8 dB typical, 2.5 dB b...