Part Number 856680 520 MHz SAW Filter Preliminary Data Sheet Features WiMAX & Broadband Wireless applications High attenuation Single-ended operation Ceramic Surface Mount Package (SMP) Hermetic RoHS compliant (2002/95/EC), Pb-free Pb Package Pin Configuration Surface Mount 5.00 x 5.00 x 1.32 mm Bottom View 1 2 3 0.66 1.32 NOM. 1.52 MAX. 8 4 5.00 1.27 76 5 Pin No. Description 7 Input 5.00 3 Output 1.27 1,5 Ground 2,4,6,8 Case ground 2.08 0.64 Dimensions shown are nominal in millimeters All tolerances are 0.15mm except overall length and width 0.13mm 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 - 01-07 TriQuint Semiconductor, Inc. Page 1 of 5 Part Number 856680 520 MHz SAW Filter Preliminary Data Sheet (1,2) Target Electrical Specifications (3) o Operating Temperature Range: -40 to +85 C Parameter Minimum Typical Maximum Unit Center Frequency - 520 - MHz Insertion Loss at Center Frequency 10.8 12.25 dB (4) Lower 1 dB Bandedge - 516.74 517.5 MHz Upper 1 dB Bandedge 522.5 523.01 - MHz (4) 1 dB Bandwidth 6 6.2 - MHz (4) 3 dB Bandwidth 6.9 7.09 - MHz (4) 10 dB Bandwidth - 8.15 9.3 MHz (4) 30 dB Bandwidth - 11.3 11.8 MHz (5) Amplitude Variation 517 - 523 MHz - 1.05 2.0 dB p-p (5) Group Delay Variation 517 - 523 MHz - 125 200 ns p-p (4) Relative Attenuation 10.0 - 350.0 MHz 45 55 - dB 350.0 - 480.0 MHz 40 50 - dB 480.0 - 514.1 MHz 30 37 - dB 525.9 - 600.0 MHz 30 37 - dB 600.0 - 800.0 MHz 30 55 - dB Source Impedance - 50 - 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 manufacturing tolerances 4. All attenuation measurements are referenced to IL at Center Frequency 5. Variation is defined as the total peak to peak variation over the defined frequency range Test Circuit: Actual matching values may vary due to PCB layout and parasitics 36nH 13nH 7 3 50 50 Single-ended 22pF 50 Single-ended 50 13nH 1,2,4, Input Output 6,7,8 Subject to change or obsolescence without notice Rev - 01-07 TriQuint Semiconductor, Inc. Page 2 of 5