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| Preliminary Data Sheet Features * * * * * * * For CDMA handset IF applications Usable bandwidth of 1.26 MHz Low loss High attenuation at tones Single-ended or balanced operation Ceramic Surface Mount Package (SMP) Small size Part Number 856158 183.6 MHz SAW Filter * Package Surface Mount 9.10 x 4.80 x 1.24 mm Pin Configuration Bottom View 1 0.69 2 3 4 10 1.24 NOM. 1.35 MAX. 9.10 2.54 1.50 9 8 7 6 5 4.80 2.54 Pin No. 4 5 9 10 1,2,3 6,7,8 Description Output Output return Input Input return Case ground Case ground 0.80 1.00 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 - 1.0m, over a 2 - 6m Ni plating Subject to change or obsolescence without notice Rev A 24-Jun-2002 Page 1 of 5 Preliminary Data Sheet Operating Temperature Range: (2) -30 to +85 oC Part Number 856158 183.6 MHz SAW Filter Electrical Specifications (1) Parameter (3) Center Frequency, f0 Insertion Loss at 183.6 MHz Excluding losses due to matching Including losses in matching test circuit shown below Minimum 184.230 33 33 33 33 45 38 33 33 38 45 - Typical 183.6 4.8 9.5 182.886 184.320 0.70 2.4 45 38 40 38 50 42 36 36 42 50 1160||69nH 3395||121nH Maximum 6.4 11.1 182.970 1.25 3.2 - Unit MHz dB dB MHz MHz dB p-p deg RMS dB dB dB dB dB dB dB dB dB dB - Lower 5 dB Point Upper 5 dB Point Amplitude Variation 183.3 - 183.9 MHz RMS Phase Variation 182.97 - 184.23 MHz Attenuation (4) f00.90 MHz f01.25 MHz f01.70 MHz f02.05 MHz Rejection (4) 10.00 - 171.60 MHz 171.60 - 174.60 MHz 174.60 - 182.70 MHz 184.50 - 192.60 MHz 192.60 - 195.60 MHz 195.60 - 367.20 MHz Optimal Source Impedance (5) Optimal Load Impedance (5) 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 manufacturing tolerances Relative to insertion loss at 183.6 MHz This is the complex conjugate of the unmatched filter's impedance resulting in maximum power transfer Test Circuit: Actual matching values may vary due to PCB layout and parasitics 120pF 10 4 1pF 9 120pF 1,2,3 6,7,8 5 4pF 82nH 500 4pF 1000 Balanced input 1000 56nH 500 Balanced output Subject to change or obsolescence without notice Rev A 24-Jun-2002 Page 2 of 5 Preliminary Data Sheet Part Number 856158 183.6 MHz SAW Filter Typical Performance (at +25oC) Subject to change or obsolescence without notice Rev A 24-Jun-2002 Page 3 of 5 Preliminary Data Sheet Actual matching values may vary due to PCB layout and parasitics 120pF 10 4 1pF 9 120pF 1,2,3 6,7,8 5 Part Number 856158 183.6 MHz SAW Filter Matching Schematics 4pF 1000 Balanced input 1000 56nH 82nH 500 500 Balanced output 4pF Marking 1.19 PCB Footprint 9.29 1.19 SAWTEK 856158 XXXXXX ID Dot Date Code 5.00 1.70 1.53 1.01 3.55 1.01 The date code consists of: JJJ = Julian day, Y = last digit of year, M = manufacturing site code 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 9.4 O102 O20.2 O13.0 16.0 2.0 Direction of travel 1.6 Section A-A 5.1 8.0 O1.5 A Dimensions shown are nominal in millimeters Packaging quantity: 4000 units/reel Subject to change or obsolescence without notice Rev A 24-Jun-2002 Page 4 of 5 Preliminary Data Sheet Parameter Operating Temperature Range Storage Temperature Range Part Number 856158 183.6 MHz SAW Filter Symbol T Tstg Maximum Ratings Minimum -30 -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 A Or contact one of our worldwide network of sales offices, representatives or distributors 24-Jun-2002 Page 5 of 5 |
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