856883 737 MHz SAW Filter Applications General purpose wireless Wireless infrastructure 3G, 4G, Multi-standard Repeaters Product Features Functional Block Diagram Top view Usable bandwidth 18 MHz High attenuation 6 1 Low Loss Gnd Gnd Excellent power handling Single-ended operation Input Output 5 2 No matching required for operation at 50 Small Size: 3.00 x 3.00 x 1.22 mm Ceramic Surface Mount Package (SMP) 3 4 Gnd Gnd Hermetically Sealed RoHS compliant, Pb-free General Description Pin Configuration 856883 is a general purpose Downlink filter for band 12. Pin Balanced Description This filter was specifically designed in a 3x3mm hermetic 2 Input package for base station applications and is part of our wide 5 Output portfolio of RF filters in the same package. 1,3,4,6 Case Ground Low insertion loss, coupled with high attenuation and excellent power handling, makes this filter a natural choice for our customers Downlink RF filtering needs. Ordering Information Part No. Description 856883 packaged part 856883-EVB evaluation board Standard T/R size = 5000 units/reel. Data Sheet: Rev C 4/05/11 - 1 of 6 - Disclaimer: Subject to change without notice e 2011 TriQuint Semiconductor, Inc. Connecting the Digital World to the Global Network 856883 737 MHz SAW Filter Specifications (1) Electrical Specifications (2) Specified Temperature Range: -40 to +85 C (3) (4) Parameter Conditions Min Typical Max Units Center Frequency - 737 - MHz Maximum Insertion Loss 728 746 MHz - 1.8 2.25 dB (5) Lower 3 dB Band Edge - 722.3 728 MHz (5) Upper 3 dB Band Edge 746 751.8 - MHz (5) Absolute Attenuation 10 700 MHz 40 50 - dB 700 708 MHz 37 46 - dB 766 1500 MHz 40 43 - dB 1500 2000 MHz 30 35 - dB Input Return Loss 728 746 MHz 10 12.5 - dB Output Return Loss 728 746 MHz 10 12.5 - dB (6) Source Impedance Single-ended - 50 - (6) Load Impedance Single-ended - 50 - Notes: 1. All specifications are based on the TriQuint schematic for the main reference design shown on page 3 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 5. Relative to zero dB 6. This is the optimum impedance in order to achieve the performance shown Absolute Maximum Ratings Parameter Rating o Operating Temperature -40 to +85 C o Storage Temperature -40 to +85 C (7) Input Power +20 dBm 7. Input Power is targeted for an applied CW modulated RF in the 728-746 MHz band at 55 C for a minimum of 10000 hrs Operation of this device outside the parameter ranges given above may cause permanent damage. Data Sheet: Rev C 4/05/11 - 2 of 6 - Disclaimer: Subject to change without notice e 2011 TriQuint Semiconductor, Inc. Connecting the Digital World to the Global Network