856756

Data Sheet Features • • • • • • • Ultra low loss SAW filter for GPS applications Usable bandwidth 2.4 MHz Single-ended operation Ceramic chip-scale Package (CSP) Small Size Hermetic RoHS compliant (2002/95/EC), Pb-free Pb Part Number 856756 1575.42 MHz SAW Filter Package Surface Mount 1.40 x 1.20 x 0.46 mm CSP-5BT Pin Configuration Bottom View 2 3 1 0.46 NOM. 0.50 MAX. 1.40 1.25 0.50 5 4 1.20 0.325 0.25 0.90 Pin No. 1 4 2,3,5 Description Input Output Ground 0.25 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 09/08 © TriQuint Semiconductor Page 1 of 1 Data Sheet Operating Temperature Range: (2) -40 to +85 °C Part Number 856756 1575.42 MHz SAW Filter Electrical Specifications (1) Parameter (3) Center Frequency Maximum Insertion Loss 1574.22 – 1576.62 MHz Amplitude Variation 1574.22 – 1576.62 MHz Absolute Attenuation 824 – 960 MHz 1500 – 1525.42 MHz 1625.42 – 1650 MHz 1710 – 2170 MHz Input/Output Return Loss 1574.22 – 1576.62 MHz Source Impedance (single-ended) (6) Load Impedance (single-ended) (6) Notes: Minimum 20 21 21 20 15 - Typical (4) 1575.42 0.5 0.02 22 30 34 24 22 50 50 Maximum 0.8 0.2 - Unit MHz dB dB p-p dB dB dB dB dB Ω Ω 1. All specifications are based on the TriQuint test circuit shown below 2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over temperature 3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances 4. Typical values are based on average measurements at room temperature 5. This is the optimum impedance in order to achieve the performance shown Test Circuit: 1 50Ω 4 50Ω 50 Ω Single-ended Input No impedance matching required 2,3,5 50 Ω Single-ended Output No impedance matching required Subject to change or obsolescence without notice Rev A 09/08 © TriQuint Semiconductor Page 2 of 2 Data Sheet Part Number 856756 1575.42 MHz SAW Filter Typical Performance (at room temperature) Subject to change or obsolescence without notice Rev A 09/08 © TriQuint Semiconductor Page 3 of 3 Data Sheet Part Number 856756 1575.42 MHz SAW Filter Matching Schematics 50 Ω Single-ended Input No impedance matching required 1 50Ω 4 50Ω 2,3,5 50 Ω Single-ended Output No impedance matching required Marking Marking code MFG site PCB Footprint 1.35 0.15 0.15 1.00 BA M WWY ID dot Date code 0.425 0.35 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 ID dot 4.0 0.3 2.0 Ø1.5 A 1.75 1.73 Ø102 Ø20.2 Ø13.0 Direction of travel 2.0 3.5 8.0 4.0 Ø1.0 0.91 Section A-A 1.47 A Dimensions shown are nominal in millimeters Packaging quantity: 10000 units/reel Subject to change or obsolescence without notice Rev A 09/08 © TriQuint Semiconductor Page 4 of 4 Data Sheet Parameter Operating Temperature Range Storage Temperature Range T Tstg Part Number 856756 1575.42 MHz SAW Filter Maximum Ratings Symbol Minimum -40 -40 Maximum +85 +85 Unit o o C C 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 JESD22-B102, Pb-free process, 260C peak reflow temperature (see soldering profile) Links to Additional Technical Information PCB Layout Tips S-Parameters Qualification Flowchart 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 09/08 Or contact one of our worldwide Network of sales offices, Representatives or distributors © TriQuint Semiconductor Page 5 of 5