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| Data Sheet Features * * * * * * For WCDMA Multicarrier applications Usable bandwidth of 35.0 MHz High attenuation Single-ended operation at 200 Ceramic Surface Mount Package (SMP) Small size Part Number 856097 398.0 MHz SAW Filter * Package Surface Mount 7.01 x 5.51 x 1.63 mm Pin Configuration Bottom View 1 2 3 12 0.76 1.63 NOM. 1.78 MAX. 4 5 6 11 10 7.01 1.27 9 8 7 1.70 5.51 1.27 Pin No. 4 10 1,2,3,5,6 7,8,9,11,12 Description Output Input Case Ground Case Ground 0.79 1.14 Dimensions shown are nominal in millimeters All tolerances are 0.15mm except overall length and width 0.13mm Body: Al2O3 ceramic 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 - 15-Dec-2003 Page 1 of 5 Data Sheet Temperature Range: (2) -40 to +85 oC Part Number 856097 398.0 MHz SAW Filter Electrical Specifications (1) Parameter (3) Center Frequency (Fo) Insertion Loss at Fo Lower 1 dB Bandedge (4) Upper 1 dB Bandedge Amplitude Variation 382 - 414 MHz Group Delay Ripple 382 - 414 MHz Phase Ripple 382 - 414 MHz Stopband Attenuation (4) 100 - 310 MHz 310 - 340 MHz 365 - 368 MHz 470 - 1000 MHz 1000 - 2000 MHz Source Impedance (5) Load Impedance (5) Notes: 1. 2. 3. 4. 5. Minimum 415 35 40 50 30 30 - Typical 398 12 378.5 418.5 0.7 40 0.8 53 56 57 46 48 200 200 Maximum 15 381 1.1 80 1.5 - Unit MHz dB MHz MHz dB p-p ns p-p deg RMS dB dB dB dB dB All specifications are based on the test circuit shown below In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances Relative to insertion loss at 398.0 MHz This is the optimum impedance in order to achieve the performance shown Test Circuit: Actual matching values may vary due to PCB layout and parasitics 24nH 10 4 9pF 200 10nH 200 Single-ended 200 18nH 36nH 1,2,3,5,6 7,8,9,11,12 Subject to change or obsolescence without notice Rev - 15-Dec-2003 Page 2 of 5 Data Sheet Part Number 856097 398.0 MHz SAW Filter Typical Performance (at +25oC) Subject to change or obsolescence without notice Rev - 15-Dec-2003 Page 3 of 5 Data Sheet Actual matching values may vary due to PCB layout and parasitics 24nH 10 4 10nH Part Number 856097 398.0 MHz SAW Filter Matching Schematics 200 Single-ended 200 18nH 36nH 1,2,3,5,6 7,8,9,11,12 9pF 200 Marking 1.34 PCB Footprint .99 .28 1.34 .28 Date code ID dot SAWTEK 856097 XXXXXX 5.71 .99 7.21 The date code consists of: day of the current year (Julian, 3 digits), last digit of the year (1 digit) and hour (2 digits) This footprint represents a recommendation only Dimensions shown are nominal in millimeters Tape and Reel 2.7 16.8 O330 ID dot 0.3 2.0 4.0 O1.5 A 1.75 7.5 7.3 16.0 O102 Direction of travel O20.2 O13.0 2.0 2.2 Section A-A 5.8 8.0 O1.5 A Dimensions shown are nominal in millimeters Packaging quantity: 3000 units/reel Subject to change or obsolescence without notice Rev - 15-Dec-2003 Page 4 of 5 Data Sheet Parameter Operating Temperature Range Storage Temperature Range Part Number 856097 398.0 MHz SAW Filter Maximum Ratings Symbol T Tstg Minimum -40 -40 Maximum +85 +85 Unit o o C C Warnings * * Electrostatic Sensitive Device (ESD) Avoid ultrasonic exposure Links to Additional Technical Information PCB Layout Tips S-Parameters Qualification Flowchart Soldering Profile Other Technical Information Sawtek's liability is limited only to the Surface Acoustic Wave (SAW) component(s) described in this data sheet. Sawtek does not accept any liability for applications, processes, circuits or assemblies which are implemented using any Sawtek component described in this data sheet. Contact Information PO Box 609501 Orlando, FL 32860-9501 USA Subject to change or obsolescence without notice Phone: +1 (407) 886-8860 Fax: +1 (407) 886-7061 Email: custservice@sawtek.com Web: www.sawtek.com Rev - Or contact one of our worldwide network of sales offices, representatives or distributors 15-Dec-2003 Page 5 of 5 |
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