Part Number 856584 1575.42 MHz SAW Filter Data Sheet Features • • • • • • • • • • For GPS applications Usable bandwidth 2 MHz Very Low loss Single-ended operation at 50 Ω No impedance matching required for operation at 50 Ω Single-ended operation Ceramic 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 - 1.0µm, over a 2 - 6µm Ni plating Subject to change or obsolescence without notice Rev A © 11-06 TriQuint Semiconductor, Inc. Page 1 of 5 Part Number 856584 1575.42 MHz SAW Filter Data Sheet Electrical Specifications (1) Operating Temperature Range: (2) -40 to +85 oC Parameter (3) Minimum Typical Maximum Unit - 1575.42 - MHz - 1.25 1.6 dB 30 30 30 32 32 30 20 15 36 33 37 36 38 40 25 17 - dB dB dB dB dB dB dB dB - 0.25 0.5 dB p-p 10 - 18 50 50 - dB Ω Ω Center Frequency Insertion Loss 1574.42 - 1576.42 MHz Absolute Attenuation 0 - 1475 MHz 1475 - 1527.42 MHz 1623.42 - 1750 MHz 1750 - 1800 MHz 1800 - 1990 MHz 1990 - 3000 MHz 3000 - 4000 MHz 4000 - 6000 MHz Passband Variation 1574.42 - 1576.42 MHz Input/Output Return Loss 1574.42 - 1576.42 MHz 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 Ω Single-ended Subject to change or obsolescence without notice 50Ω 3 2,4 Rev A 50Ω No impedance matching required © 11-06 TriQuint Semiconductor, Inc. Page 2 of 5 Part Number 856584 1575.42 MHz SAW Filter Data Sheet Typical Performance (at +25oC) Subject to change or obsolescence without notice Rev A © 11-06 TriQuint Semiconductor, Inc. Page 3 of 5 Part Number 856584 1575.42 MHz SAW Filter Data Sheet Matching Schematics 1 50 Ω Single-ended 50Ω 3 No impedance matching required 50Ω 2,4 Marking PCB Footprint MFG site Marking code 34 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 Ø330 4.0 ID dot 0.3 2.0 Ø1.5 A 1.75 3.5 8.0 2.34 Ø102 Ø20.2 Ø13.0 Direction of travel 2.0 1.09 Section A-A 1.83 4.0 Ø1.0 A Dimensions shown are nominal in millimeters Packaging quantity: 10000 units/reel Subject to change or obsolescence without notice Rev A © 11-06 TriQuint Semiconductor, Inc. Page 4 of 5 Part Number 856584 1575.42 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, 260°C peak reflow temperature (see soldering profile) Links to Additional Technical Information PCB Layout Tips Qualification Flowchart RoHS Information S-Parameters 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: [email protected] Web: www.triquint.com Rev A Or contact one of our worldwide Network of sales offices, Representatives or distributors © 11-06 TriQuint Semiconductor, Inc. Page 5 of 5