Part Number 856490 380 MHz SAW Filter Data Sheet Features * * * * * * * * * * For WiMAX/WiBRO/fixed wireless applications Usable bandwidth of 7.25 MHz Typical 1 dB bandwidth of 9.2 MHz High attenuation Impedance matching required Balanced operation Ceramic Surface Mount Package (SMP) Hermetic RoHS compliant (2002/95/EC), Pb-free Pb Package Pin Configuration Surface Mount 7.00 x 5.50 x 1.24 mm Bottom View 1 2 3 10 4 9 5 0.69 1.24 NOM. 1.35 MAX. 7.00 8 1.27 7 6 1.40 5.50 2.54 0.60 1.00 Pin No. 4 5 9 10 1,2,3 6,7,8 Description Output Output return Input Input return Case ground Case ground 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 A 25-Jul-2006 Page 1 of 5 Part Number 856490 380 MHz SAW Filter Data Sheet Electrical Specifications (1) Operating Temperature Range: (2) -40 to +85 oC Parameter (3) Center Frequency, Fo Insertion Loss at Fo 1 dB Lower Frequency (4) 1 dB Upper Frequency 3 dB Lower Frequency (4) 3 dB Upper Frequency 15 dB Lower Frequency (4) 15 dB Upper Frequency 40 dB Lower Frequency (4) 40 dB Upper Frequency Passband Variation (5) 376.375 - 383.625 MHz Average Group Delay 376.375 - 383.625 MHz Group Delay Variation 376.375 - 383.625 MHz Optimal Source Impedance (6) Optimal Load Impedance (6) Minimum Typical Maximum Unit 383.625 384 372.75 370 - 380 10 375.4 384.6 374.9 385.1 373.9 386.1 372.5 387.5 12 376.375 375 387.25 390 MHz dB MHz MHz MHz MHz MHz MHz MHz MHz - 0.2 1 dB p-p - 0.75 0.85 s - 26 100 100 100 - ns Notes: 1. 2. 3. 4. 5. 6. 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 manufacturing tolerances Relative to insertion loss at Fo Passband variation is defined as the difference between the lowest loss and the highest loss within the passband. The edge of the passband is the point where the amplitude begins a downward trend that does not reverse until the stopband 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 10nH 7.5nH 9 100 Balanced Input 100 12pF 10nH Subject to change or obsolescence without notice 4 10pF 10 1,2,3 6,7,8 5 100 100 Balanced Output 7.5nH Rev A 25-Jul-2006 Page 2 of 5 Part Number 856490 380 MHz SAW Filter Data Sheet Typical Performance (at +25oC) Subject to change or obsolescence without notice Rev A 25-Jul-2006 Page 3 of 5 Part Number 856490 380 MHz SAW Filter Data Sheet Matching Schematics Actual matching values may vary due to PCB layout and parasitics 10nH 7.5nH 9 100 Balanced Input 4 12pF 100 10nH 10pF 10 1,2,3 6,7,8 5 100 Balanced Output 100 7.5nH Marking PCB Footprint 7.20 1.27 SAWTEK 856490 XXXXXX Pad 1 ID dot Date code 2.54 5.70 1.60 The date code consists of: day of the current year (Julian, 3 digits), last digit of the year (1 digit) and hour (2 digits) 0.80 1.20 This footprint represents a recommendation only Dimensions shown are nominal in millimeters Tape and Reel 2.7 16.8 O330 Pad 1 ID dot 0.3 2.0 4.0 O1.5 A 1.75 7.5 7.3 O102 16.0 Direction of travel O20.2 O13.0 2.0 2.2 5.8 8.0 O1.5 A Section A-A Dimensions shown are nominal in millimeters Packaging quantity: 3000 units/reel Subject to change or obsolescence without notice Rev A 25-Jul-2006 Page 4 of 5 Part Number 856490 380 MHz SAW Filter Data Sheet Maximum Ratings Parameter Operating Temperature Range Storage Temperature Range Symbol Minimum Maximum T Tstg -40 -40 +85 +85 Unit o C C o Important Notes Warnings * * Electrostatic Sensitive Device (ESD) Avoid ultrasonic exposure RoHS Compliance * This product complies with EU directive 2002/95/EC (RoHS) Pb Solderability * Compatible with JEDEC J-STD-020C Pb-free process, 260C peak reflow temperature (see soldering profile) Links to Additional Technical Information PCB Layout Tips Qualification Flowchart S-Parameters Soldering Profile RoHS Information Other Technical Information TriQuint's liability is limited only to the Surface Acoustic Wave (SAW) component(s) described in this data sheet. TriQuint does not accept any liability for applications, processes, circuits or assemblies, which are implemented using any TriQuint component described in this data sheet. Contact Information PO Box 609501 Orlando, FL 32860-9501 USA Subject to change or obsolescence without notice Or contact one of our worldwide Network of sales offices, Representatives or distributors Phone: +1 (407) 886-8860 Fax: +1 (407) 886-7061 Email: custservice@tqs.com Web: www.triquint.com Rev A 25-Jul-2006 Page 5 of 5