855728 Qorvo

855728 881.5 MHz SAW Filter Applications For AMPS, CDMA and TDMA Applications Product Features Functional Block Diagram Top view Usable bandwidth 25 MHz 6 1 Low Loss Gnd Gnd Single-ended operation No matching required for operation at 50 Input Output 5 2 Small Size: 3.00 x 3.00 x 1.22 mm Ceramic Surface Mount Package (SMP) Hermetically Sealed 3 4 Gnd Gnd RoHS (2002/95/EC) compliant, Pb-free Pb General Description Pin Configuration 855728 is a general purpose RF filter for Band 5 Downlink Pin Description application. This filter was specifically designed in a 2 Input 3x3mm hermetic package for infrastructure applications 5 Output and is part of our wide portfolio of RF filters in the same 1,3,4,6 Case Ground package. 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 855728 packaged part 855728-EVB evaluation board Standard T/R size = 5000 units/reel. Data Sheet: Rev F 8/14/12 - 1 of 6 - Disclaimer: Subject to change without notice e 2012 TriQuint Semiconductor, Inc. Connecting the Digital World to the Global Network 855728 881.5 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 - 881.5 - MHz Maximum Insertion Loss 869 894 MHz - 2.7 3.5 dB (5) Amplitude Variation 869 894 MHz - 0.8 1.5 dB p-p (6) Absolute Attenuation 10 779 MHz 45 50 - dB 779 849 MHz 40 45 - dB 914 970 MHz 25 33 - dB 970 1049 MHz 45 55 - dB 1049 2000 MHz 40 50 - dB Input VSWR 869 894 MHz - 1.7:1 2.5:1 - Output VSWR 869 894 MHz - 1.7:1 2.5:1 - (7) Source Impedance Single-ended - 50 - (7) 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 of 5 devices at room temperature 5. This is defined as the worst difference between a peak and adjacent valley within defined frequency points 6. Relative to zero dB 7. 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 Input Power +10dBm Operation of this device outside the parameter ranges given above may cause permanent damage. Data Sheet: Rev F 8/14/12 - 2 of 6 - Disclaimer: Subject to change without notice e 2012 TriQuint Semiconductor, Inc. Connecting the Digital World to the Global Network