856879
782/751 MHz Duplexer
Applications
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For Band 13 LTE applications
LTE B13 handset, data cards, mobile routers
9 Pin 2.5x2.0 mm CSP Package
Product Features
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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
Functional Block Diagram
Top View
Gnd
7
Ant
6
Gnd
5
4
Rx
Out
Rx
Out
8
1
2
Gnd
3
Gnd
Tx in
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.
Temperature Compensated
capacitor required.
SAW;
DC
blocking
Pin Configuration
Pin # Balanced
1, 8
3
6
2,4,5,7,9
Description
Rx Output
Tx Input
Antenna/Phasing Inductor
Ground
Ordering Information
Part No.
856879
856879-EVB
Description
Packaged Part
Evaluation Board
Standard T/R size = 10,000 units/reel.
Data Sheet: Rev R 09-20-2013
© 2013TriQuint
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Disclaimer: Subject to change without notice