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ACMD-7606 Datasheet, PDF (1/14 Pages) AVAGO TECHNOLOGIES LIMITED – UMTS Band 8 Duplexer | |||
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ACMD-7606
UMTS Band 8 Duplexer
Data Sheet
Description
The Avago ACMD-7606 is a highly miniaturized duplexer
designed for use in UMTS Band 8 (880 â 915 MHz UL, 925 â
960 MHz DL) handsets and mobile data terminals.
Low Insertion Loss in the Tx channel minimizes current
drain from the power ampliï¬er, while low Rx channel
Insertion Loss improves receiver sensitivity.
The ACMD-7606 enhances the sensitivity and dynamic
range of handset receivers by providing high isolation of
the transmitted signal from the receiver input and high
rejection of transmit-generated noise in the receive band.
The ACMD-7606 is designed with Avago Technologiesâ
innovative Film Bulk Acoustic Resonator (FBAR) tech-
nology, which makes possible ultra-small, high-Q ï¬lters at
a fraction of their usual size. The excellent power handling
capability of FBAR bulk-mode resonators supports the
high output power levels used in mobile communications
applications, while adding virtually no distortion.
The ACMD-7606 also utilizes Avago Technologiesâ
advanced Microcap bonded-wafer, chip scale packaging
technology. This process allows the ï¬lters to be assembled
into a molded chip-on-board module with an overall
maximum size of 2.0 x 2.5 mm and maximum height of
0.95 mm. The ACMD-7606 is compatible with standard 2.0
x 2.5 mm duplexer PCB footprints.
Features
x Miniature Size
â 2.0 x 2.5 mm Max size
â 0.95 mm Max Height
â Standard 2 x 2.5 mm PCB footprint
x High Power Rating
â 31 dBm Abs Max Tx Power
x Environmental
â RoHS Compliant
â Halogen free
â TBBPA Free
Speciï¬cations
x Rx Band Performance, â20 to +85°C
â Insertion Loss: 3.0 dB Max
â Rx Noise Blocking: 50 dB Min
x Tx Band Performance, â20 to +85°C
â Insertion Loss: 2.7 dB Max
â Tx Interferer Blocking: 55 dB Min
Applications
Handsets or data terminals operating in the Band 8
frequency range.
Functional Block Diagram
Ant
Port 3
Rx
Port 2
Tx
Port 1
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