Part Number 856440 1176 MHz SAW Filter Data Sheet Features * * * * * * * * * * For GPS applications Usable bandwidth of 20 MHz Typical 3 dB bandwidth of 35 MHz Low loss High attenuation Single-ended operation No impedance matching required for operation at 50 Chip Scale Package (CSP) Hermetic RoHS compliant (2002/95/EC), Pb-free Pb Package Pin Configuration Surface Mount 2.00 x 1.50 x 0.76 mm Bottom View 1 2 4 3 0.76 NOM. 0.84 MAX. 2.00 1.80 1.50 Pin No. 1 3 2,4 1.30 0.42 0.25x45 CHAMFER Description Input Output Case ground 0.56 Dimensions shown are nominal in millimeters All tolerances are 0.10mm Body: Al2O3 ceramic Lid: Kovar or Alloy 42, Au over Ni plated Terminations: Au plating 0.5 - 1.0m, over a 2 - 6m Ni plating Subject to change or obsolescence without notice Rev A (c) 1-07 TriQuint Semiconductor, Inc. Page 1 of 5 Part Number 856440 1176 MHz SAW Filter Data Sheet Electrical Specifications (1) Operating Temperature Range: (2) -40 to +85 oC Parameter (3) Minimum Typical Maximum Unit - 1176 - MHz - 2.4 3.0 dB - 0.21 1 dB p-p 35 20 20 35 30 44 33 33 40 35 - dB dB dB dB dB - 10 50 ns 10 - 14 50 50 10 - dB dBm Center Frequency Maximum Insertion Loss 1166 - 1186 MHz Amplitude Ripple 1166 - 1186 MHz Absolute Attenuation 10 - 1036 MHz 1036 - 1126 MHz 1226 - 1316 MHz 1316 - 1500 MHz 1500 - 3000 MHz Group Delay Variation 1166 - 1186 MHz Input/Output Return Loss 1166 - 1186 MHz Input Power Source Impedance: (4) Load Impedance: (4) Notes: 1. 2. 3. 4. 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 This is the optimum impedance in order to achieve the performance shown Test Circuit: 1 50 Single-ended Input Subject to change or obsolescence without notice 50 3 2,4 Rev A 50 No impedance matching required (c) 1-07 TriQuint Semiconductor, Inc. Page 2 of 5 Part Number 856440 1176 MHz SAW Filter Data Sheet Typical Performance (at +25oC) Subject to change or obsolescence without notice Rev A (c) 1-07 TriQuint Semiconductor, Inc. Page 3 of 5 Part Number 856440 1176 MHz SAW Filter Data Sheet Matching Schematics 1 50 Single-ended 50 3 No impedance matching required 50 2,4 Marking PCB Footprint MFG site Marking code 20 M 0.31x45 CHAMFER WWY 1.50 0.62 ID dot 0.76 Date code 2.00 The date code consists of: WW = 2 digit week, 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 8.8 O330 4.0 ID dot 0.3 2.0 O1.5 A 3.5 8.0 2.34 O102 O20.2 O13.0 Direction of travel 2.0 1.09 Section A-A 1.83 1.75 4.0 O1.0 A Dimensions shown are nominal in millimeters Packaging quantity: 10000 units/reel Subject to change or obsolescence without notice Rev A (c) 1-07 TriQuint Semiconductor, Inc. Page 4 of 5 Part Number 856440 1176 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 Warnings * * Electrostatic Sensitive Device (ESD) Avoid ultrasonic exposure Material Content * Does not contain lead (Pb) or other RoHS restricted materials Links to Additional Technical Information PCB Layout Tips Qualification Flowchart S-Parameters RoHS Information Soldering Profile 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 Phone: +1 (407) 886-8860 Fax: +1 (407) 886-7061 Email: info-product@tqs.com Web: www.triquint.com Rev A Or contact one of our worldwide Network of sales offices, Representatives or distributors (c) 1-07 TriQuint Semiconductor, Inc. Page 5 of 5