854668 70 MHz SAW Filter Applications General Purpose For IF applications Product Features Functional Block Diagram Top view Typical 3 dB bandwidth of 16.5 MHz Gnd Gnd Gnd Gnd Low loss 10 9 8 7 High Attenuation Input 11 6 Gnd Single-ended operation Ceramic Surface Mount Package (SMP) Gnd 12 5 Output Small Size 1 2 3 4 Dimensions: 13.30 x 6.50 x 1.75mm Hermetic RoHS compliant, Pb-free Gnd Gnd Gnd Gnd General Description Pin Configuration The 854668 is a high-performance IF SAW filter with a Pin SE Description center frequency of 70 MHz and a 3.0 dB bandwidth of 11 Input 16.5 MHz. 5 Output 6,12 Ground It features low loss with excellent attenuation, and is 1,2,3,4 Case Ground designed to be used with a single ended input and output. 7,8,9,10 Case Ground The device is RoHS compliant and Pb-free. Ordering Information Part No. Description 854668 packaged part 854668-EVB evaluation board Standard T/R size = 2000 units/reel. Data Sheet: Rev A 5/10/11 - 1 of 6 - Disclaimer: Subject to change without notice e 2011 TriQuint Semiconductor, Inc. Connecting the Digital World to the Global Network 854668 70 MHz SAW Filter Specifications (1) Electrical Specifications (2) Specified Temperature Range: +25 C (3) Parameter Conditions Min Typical Max Units Center Frequency 69.8 70 70.2 MHz Insertion Loss At Center Frequency - 12.5 13.5 dB (4) 1 dB Bandwidth 15.2 15.52 - MHz (4) 3 dB Bandwidth 16 16.5 - MHz (4) 40 dB Bandwidth - 21.4 22 MHz Passband Ripple 62.8 77.2 MHz - 0.27 1.0 dB p-p o Phase Linearity 62.8 77.2 MHz - 7.75 11.5 p-p Group Delay Variation 62.8 77.2 MHz - 70 100 ns p-p Absolute Delay Variation 62.8 77.2 MHz - 1.07 - s Temperature Coefficient - -94 - ppm/ C (5) Source Impedance single-ended - 50 - (5) 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. All specifications are tested at room temperature only 3. Typical values are based on average measurements at room temperature 4. Relative to Insertion loss at center frequency 5. This is the optimum impedance in order to achieve the performance shown Absolute Maximum Ratings Parameter Rating (6) o Operating Temperature -40 to +85 C o Storage Temperature -40 to +85 C Input Power (at +55 C for 10K hours max) +20dBm 6. Device may operate over this range with degraded Electrical Specifications Operation of this device outside the parameter ranges given above may cause permanent damage. Data Sheet: Rev A 5/10/11 - 2 of 6 - Disclaimer: Subject to change without notice e 2011 TriQuint Semiconductor, Inc. Connecting the Digital World to the Global Network