855821-EVB Qorvo

Part Number 855821 836.5 MHz SAW Filter Data Sheet Features For AMPS, CDMA and TDMA applications Usable bandwidth 25 MHz Low loss No impedance matching required for operation at 50 Single-ended operation Ceramic Surface Mount Package (SMP) Hermetic RoHS compliant (2002/95/EC), Pb-free Pb Package Pin Configuration Surface Mount 3.00 x 3.00 x 1.22 mm Bottom View 1 2 3 1.22 NOM. 1.32 MAX. 0.69 3.00 65 4 0.75 Pin No. Description 1.50 2,5 Input/Output 3.00 1,3,4,6 Case ground 0.75 0.60 Dimensions shown are nominal in millimeters All tolerances are 0.15mm except overall length and width 0.10mm Body: Al O ceramic 2 3 Lid: Kovar, Ni plated Terminations: Au plating 0.5 - 1.0m, over a 2 - 6m Ni plating Subject to change or obsolescence without notice Rev D 14-Oct-2005 Page 1 of 5 Part Number 855821 836.5 MHz SAW Filter Data Sheet (1) Electrical Specifications (2) o Operating Temperature Range: -40 to +85 C (3) Parameter Minimum Typical Maximum Unit Center Frequency - 836.5 - MHz Maximum Insertion Loss 824 - 849 MHz - 1.9 3 dB Amplitude Variation 824 - 849 MHz - 0.8 1.5 dB p-p Absolute Attenuation 10 - 800 MHz 25 30 - dB 869 - 894 MHz 35 40 - dB 978 - 1006 MHz 25 35 - dB 1050 - 2600 MHz 20 28 - dB Input/Output Return Loss 824 - 849 MHz 10 14 - dB (4) Source Impedance - 50 - (4) Load Impedance - 50 - Notes: 1. All specifications are based on the test circuit shown below 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. This is the optimum impedance in order to achieve the performance shown Test Circuit: 2 5 50 No impedance matching 50 50 required Single-ended 1,3,4,6 Subject to change or obsolescence without notice Rev D 14-Oct-2005 Page 2 of 5