856908 836.5/881.5 MHz SAW Duplexer Applications General purpose wireless Femtocells Repeaters Data cards and dongles Product Features Functional Block Diagram Top view Usable bandwidth 25 MHz Gnd Ant Gnd No matching required for operation at 50 8 7 9 Excellent rejection for Bluetooth and GPS operation Suitable for Automotive applications - Compliant to Gnd 6 10 Gnd the AEC-Q200 reliability standard. Manufacturing facilities are certified with ISO/TS 16949:2002 Uplink 11 5 Downlink High Isolation Gnd 12 4 Gnd High Rejection Ceramic Surface Mount Package (SMP) 1 2 3 Small Size : 3.8 x 3.8 x 1.47 mm Gnd Gnd Gnd Pb Hermetic RoHS compliant, Pb-free General Description Pin Configuration 856908 is a Band V duplexer in a compact size for use in Pin SE Description Femtocells, coverage enhancement repeaters, data cards, 5 Downlink and other wireless data applications. Designed for 8 Antenna rejection of unwanted Bluetooth and GPS signals, this 11 Uplink SAW duplexer also has excellent power handling 1,2,3,4,6 Case Ground capability for low power transmitters. 7,9,10,12 Case Ground Housed in a 3.8 x 3.8 mm hermetic package, this device Ordering Information allows for a compact and cost effective duplexer solution for Band V applications. Part No. Description No matching components are required, making the PCB 856908 packaged part design and implementation easy. 856908-EVB evaluation board Standard T/R size =4000 units/reel. Data Sheet: Rev H 10/25/12 - 1 of 8 - Disclaimer: Subject to change without notice e 2012 TriQuint Semiconductor, Inc. Connecting the Digital World to the Global Network 856908 836.5/881.5 MHz SAW Duplexer Specifications (1) Electrical Specifications (2) Specified Temperature Range: -30 to +85 C Uplink Specifications (3) (4) Parameter Conditions Min Typical Max Units Center Frequency - 836.5 - MHz Maximum Insertion Loss 824 849 MHz - 2.0 2.5 dB Amplitude Ripple 824 849 MHz - 0.25 1.0 dB p-p Absolute Attenuation 869 894 MHz 42.5 44.7 - dB 1574 1577 MHz 38 42.4 - dB 1648 1698 MHz 35 45 - dB 1850 2170 MHz 27 35.7 - dB 2472 2547 MHz 15 22.6 - dB (5) Return Loss at Uplink Terminal 824 849 MHz 9.5 12 - dB (6) Input Power 824 849 MHz +27 dBm Downlink Specifications (3) (4) Parameter Conditions Min Typical Max Units Center Frequency - 881.5 - MHz Maximum Insertion Loss 869 894 MHz - 2.5 3.5 dB Amplitude Ripple 869 894 MHz - 0.4 2.2 dB p-p Absolute Attenuation 824 849 MHz 50 55.3 - dB 1570 1580 MHz 40 56.0 - dB 1850 2170 MHz 33 41.0 - dB 2400 2484 MHz 15 23.4 - dB (5) Return Loss at Downlink Terminal 869 894 MHz 9.5 10.8 - dB (6) Input Power 869 894 MHz +24 dBm Uplink-Downlink Specifications (3) (4) Parameter Conditions Min Typical Max Units Uplink-Downlink Isolation 824 849 MHz 50 56.9 - dB 849 869 MHz 34 38.4 - dB 869 894 MHz 45 46.4 - dB (7) Source/Load Impedance (single-ended) - 50 - Notes: 1. All specifications are based on the TriQuint schematics for the reference designs shown on page 4 2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature 3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 4. Typical values are based on average measurements at room temperature on pcb 5. Excluding losses due to PCB 6. CW signal at 55C for 10,000 hours 7. This is the optimum impedance in order to achieve the performance shown Absolute Maximum Ratings Parameter Rating o Operable Temperature -40 to +85 C o Storage Temperature -40 to +85 C Operation of this device outside the parameter ranges given above may cause permanent damage. Data Sheet: Rev H 10/25/12 - 2 of 8 - Disclaimer: Subject to change without notice e 2012 TriQuint Semiconductor, Inc. Connecting the Digital World to the Global Network