856879 Datasheet, PDF (1/9 Pages) TriQuint Semiconductor – 782/751 MHz Duplexer

856879
782/751 MHz Duplexer
Applications
• For Band 13 LTE applications
• LTE B13 handset, data cards, mobile routers
Product Features
• High Rejection in Band 14
• Usable bandwidth 10 MHz
• High Tx-Rx Isolation
• Low loss (or High attenuation)
• Superior Amplitude / Phase Balance
• Single-ended- Balanced Rx operation
• Ceramic chip-scale Hermetic Package (CSP)
• Small Size: 2.5 x 2.00 x 0.56 mm
• Hermetic RoHS compliant, Pb-free
General Description
The 856879 is a high-performance Temperature
Compensated Surface Acoustic Wave (TC SAW) duplexer
designed to meet the strict LTE requirements for use in
Band 13.
856879 is specifically designed to meet the high
performance expectations of insertion loss, isolation and
BC14 rejection in LTE systems operating in B13
applications under all operating condition. The use of TC
SAW technology guarantees these specifications up to the
extended +90C operating condition.
The 856879 uses common packaging techniques to
achieve the industry standard 2.5 x 2.0 mm footprint. The
duplexer exhibits excellent power handling capabilities.
Functional Block Diagram
TopView
Gnd ^Ant Gnd
7
6
5
Rx ₈
Out
Rx
Out
1
2
Gnd
Pin Configuration
4 Gnd
3
Tx in
Pin # Balanced
1, 8
3
6
2,4,5,7,9
Description
Rx Output
Tx Input
Antenna/Phasing Inductor
Ground
Ordering Information
Part No.
Description
856879
Packaged Part
856879-EVB
Evaluation Board
Standard T/R size = 10,000 units/reel.
Data Sheet: Rev P 10/18/12
© 2012 TriQuint Semiconductor, Inc.
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Disclaimer: Subject to change without notice
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