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856931 Datasheet, PDF (1/9 Pages) TriQuint Semiconductor – 710/740 MHz Duplexer
856931
710/740 MHz Duplexer
Applications
• For Band 17 LTE applications
• LTE Band 17 handsets, data cards, mobile routers
Product Features
• For LTE Band 17 applications
• Usable bandwidth 12 MHz (each band)
• High Tx-Rx isolation
• Low loss
• High attenuation
• Single ended - Balanced Rx operation
• Ceramic Chip Scale Package (CSP)
• Hermetic
• RoHS compliant (2002/95/EC), Pb-free
General Description
Functional Block Diagram
Top View
Gnd Ant Gnd
7
6
5
Rx 8
Out
4 Gnd
Pb
Rx
Out
1
2
3
Gnd Tx in
Pin Configuration
856931 is a high-performance Surface Acoustic Wave
duplexer designed to meet the strict LTE requirements for
use in Band 17.
The 856931 is specifically designed to meet the high
performance expectations of insertion loss, isolation and
linearity in LTE systems operating in Band 17 applications
under all operating conditions.
Pin # SE-Balanced
1,8
3
6
2,4,5,7,9
Description
Rx output
Tx input
Antenna/Phasing inductor
Ground
Ordering Information
The 856931 uses common module packaging techniques to
achieve the industry standard 2.5 x 2.0 mm2 footprint. The Part No.
Description
duplexer exhibits excellent power handling capabilities.
856931
Packaged Part
856931-EVB
Evaluation Board
Standard T/R size = 10,000 units/reel.
Preliminary Data Sheet: Rev D 11/23/2011
© 2011 TriQuint Semiconductor, Inc.
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Disclaimer: Subject to change without notice
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