ACMD-6025 Datasheet, PDF (1/2 Pages) AVAGO TECHNOLOGIES LIMITED – Duplexer for LTE Band 25

ACMD-6025
Duplexer for LTE Band 25
Product Brief
Description
The Avago ACMD-6025 is a highly miniaturized duplexer
designed for use in LTE Band 25 (1850 – 1915 MHz UL,
1930 – 1995 MHz DL) handsets and mobile data terminals.
Low Insertion Loss in the Tx channel minimizes current
drain from the power amplifier, while low Rx channel
Insertion Loss improves receiver sensitivity.
The ACMD-6025 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-6025 is designed with Avago Technologies’
innovative Film Bulk Acoustic Resonator (FBAR) technol-
ogy, which makes possible ultra-small, high-Q filters 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-6025 also utilizes Avago Technologies’
advanced Microcap bonded-wafer, chip scale packaging
technology. This process allows the filters to be assembled
into a molded chip-on-board module with an overall size
of only 2.0 x 2.5 mm and maximum height of 0.95 mm.
The ACMD-6025 is compatible with standard 2.0 x 2.5 mm
duplexer PCB footprints.
Functional Block Diagram
Ant
Port 3
Features
• High Isolation
• Miniature Size
– 2.0 x 2.5 mm Max Size
– 0.95 mm Max Height
– Standard 2 x 2.5 mm PCB footprint
• High Power Rating
– 33 dBm Abs Max Tx Power
• Environmental
– RoHS 6 Compliant
– Halogen free
– TBBPA Free
Specifications
• Rx Band Performance, -10 to +85° C
– Insertion Loss: 3.8 dB Max
– Rx Noise Blocking: 45 dB Min
• Tx Band Performance, -10 to +85° C
– Insertion Loss: 4.0 dB Max
– Tx Interferer Blocking: 50 dB Min
Applications
Handsets or data terminals operating in the LTE Band 25
frequency range.
Rx
Port 2
Tx
Port 1