Preliminary Data Sheet Part Number 856067 140 MHz SAW Filter Features • • • • • • • • For broadband applications Typical 3 dB bandwidth of 7.1 MHz High attenuation Single-ended operation Ceramic Surface Mount Package (SMP) Small size Replaces Sawtek P/N 851915 (BW 3dB=7.0 MHz) Package Pin Configuration Surface Mount 13.30 x 6.50 x 1.50 mm Bottom View 1 2 3 4 5 10 9 8 7 6 1.50 NOM. 1.65 MAX. 0.64 13.3 1.91 1.80 R0.51 6.50 2.31 1.02 Pin No. 5 10 1,6 2,3,4 7,8,9 Description RF output RF input Ground Case ground Case ground Dimensions shown are nominal in millimeters All tolerances are ±0.15mm except overall length and width ±0.10mm Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 0.5 - 1.0µm, over a 2 - 6µm Ni plating Subject to change or obsolescence without notice Rev A 16-Jul-2002 Page 1 of 5 Part Number 856067 140 MHz SAW Filter Preliminary Data Sheet Electrical Specifications (1) Operating Temperature Range: (2) 0 to +70 oC Parameter (3) Center Frequency Minimum Insertion Loss Lower 1 dB Bandedge (4) Upper 1 dB Bandedge Lower 3 dB Bandedge (4) Upper 3 dB Bandedge Lower 40 dB Bandedge (4) Upper 40 dB Bandedge Amplitude Variation 136.925 - 143.075 MHz Phase Linearity 136.925 - 143.075 MHz Group Delay Variation 136.925 - 143.075 MHz Absolute Delay Relative Attenuation (4) 15 - 132 MHz 148 - 250 MHz 250 - 280 MHz 280 - 350 MHz Source Impedance (5) Load Impedance (5) Substrate Material Temperature Coefficient of Frequency Minimum Typical Maximum Unit 143.075 143.42 135.425 - 140 24.5 136.7 143.3 136.45 143.55 135.6 144.4 25.75 136.925 136.58 144.575 MHz dB MHz MHz MHz MHz MHz MHz - 0.6 0.9 dB - 2.25 3.5 deg - 40 1.6 65 - nsec µsec 50 50 42 50 - 60 60 45 60 50 50 LiTaO3 -23 - dB dB dB dB Ω Ω ppm/oC Notes: 1. 2. 3. 4. 5. 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 All attenuation measurements are measured relative to minimum insertion loss 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 33pF 18nH 10 50Ω Single-ended 50Ω 47nH 5 47pF 50Ω 1,2,3,4,6,7,8,9 Subject to change or obsolescence without notice Rev A 16-Jul-2002 Page 2 of 5 Preliminary Data Sheet Part Number 856067 140 MHz SAW Filter Typical Performance (at +25oC) Subject to change or obsolescence without notice Rev A 16-Jul-2002 Page 3 of 5 Part Number 856067 140 MHz SAW Filter Preliminary Data Sheet Matching Schematics Actual matching values may vary due to PCB layout and parasitics 33pF 18nH 10 50Ω Single-ended 5 47nH 50Ω 47pF 50Ω 1,2,3,4,6,7,8,9 Marking PCB Footprint 8.84 SAWTEK 856067 XXXXXX 6.70 1.22 2.00 The date code consists of: day of the current year (Julian, 3 digits), last digit of the year (1 digit) and hour (2 digits) .69 This footprint represents a recommendation only Dimensions shown are nominal in millimeters Tape and Reel ID dot 24.8 2.7 Ø330 0.3 4.0 2.0 Ø1.5 A 1.75 11.5 13.9 Ø102 24 Direction of travel Ø20.2 Ø13.0 2.0 2.3 Section A-A 7.1 12.0 Ø1.5 A Dimensions shown are nominal in millimeters Packaging quantity: 2000 units/reel Subject to change or obsolescence without notice Rev A 16-Jul-2002 Page 4 of 5 Part Number 856067 140 MHz SAW Filter Preliminary Data Sheet Maximum Ratings Parameter Operating Temperature Range Storage Temperature Range Symbol Minimum T Tstg 0 -40 Typical +25 - Maximum +70 +85 Unit o C C o Warnings • • Electrostatic Sensitive Device (ESD) Avoid ultrasonic exposure Links to Additional Technical Information PCB Layout Tips Qualification Flowchart Soldering Profile S-Parameters 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 Or contact one of our worldwide network of sales offices, representatives or distributors Phone: +1 (407) 886-8860 Fax: +1 (407) 886-7061 Email: [email protected] Web: www.sawtek.com Rev A 16-Jul-2002 Page 5 of 5