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ACFM-7325 Datasheet, PDF (1/19 Pages) AVAGO TECHNOLOGIES LIMITED – Band Class 10 Cellular Band Quadplexer | |||
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ACFM-7325
Band Class 14 PCS /
Band Class 10 Cellular Band Quadplexer
Data Sheet
Description
The Avago Technologiesâ ACFM-7325 is an extended
frequency range quadplexer that combines a PCS (Band
Class 14) and Cellular (Band Class 10) duplexer into a
single, miniature package.
The ACFM-7325 features a single antenna connection,
eliminating the need for antenna switching.
The ACFM-7325 is designed with Avago Technologiesâ
Film Bulk Acoustic Resonator (FBAR) technology. The
ACFM-7325 also utilizes Avago Technologiesâ innovative
Microcap bonded-wafer, chip scale packaging technol-
ogy. This process allows the filters to be assembled in a
module with a footprint of only 4 x 7 mm with a maximum
height of 1.2 mm.
Low Tx Insertion Loss of the ACFM-7325 reduces power
amplifier current, extending battery life and talk time. The
ACFM-7325 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 Tech-
nologiesâ 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 Extended frequency ranges
â Band Class 14 PCS
â Band Class 10 Cellular
x Single Antenna
x Miniature size
â 4 x 7 mm footprint
â 1.2 mm Max height
x High Power Rating
â +33 dBm Max Tx Power
x Environmental
â RoHS 6 Compliant
â Halogen Free
â TBBPA Free
Specifications
x Performance guaranteed â10 to +85° C
x Cellular Duplexer Rx (862 â 894 MHz)
â Insertion Loss: 3.9 dB Max
â Noise Blocking: 45 dB Min
x Cellular Duplexer Tx (817 â 849 MHz)
â Insertion Loss: 2.9 dB Max
â Interferer Blocking: 55 dB Min
x PCS Duplexer Rx (1930.5 â 1994.45 MHz)
â Insertion Loss: 4.0 dB Max
â Noise Blocking: 40 dB Min
x PCS Duplexer Tx (1850.5 â 1914.4 MHz)
â Insertion Loss: 4.1 dB Max
â Interferer Blocking: 53 dB Min
Port 5
Cell Rx
Port 3
PCS Rx
Port 4
Cell Tx
Port 2
PCS Tx
Applications
x Handsets or data terminals operating in Band Class 14
PCS and Band Class 10 Cellular frequency bands
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