856879 782/751 MHz Duplexer Applications * * For Band 13 LTE applications LTE B13 handset, data cards, mobile routers 9 Pin 2.5x2.0 mm CSP Package Product Features * * * * * * * * * Functional Block Diagram 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 Top View Gnd Ant Gnd 7 6 5 Rx Out 8 Rx Out 1 4 2 3 Gnd Tx in Gnd Pin Configuration 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. Pin # Balanced Description 1, 8 3 6 2,4,5,7,9 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. Temperature Compensated capacitor required. Data Sheet: Rev R 09-20-2013 (c) 2013TriQuint SAW; DC blocking - 1 of 9 - Disclaimer: Subject to change without notice