856055 TRIQUINT | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
Features
- For EGSM applications
- Usable bandwidth 35 MHz
- High attenuation
- No impedance matching required for operation at 50 Ω
- Single-ended operation
- Ceramic Surface Mount Package (SMP)
- Small size Package Pin Configuration Surface Mount 2.50 x 2.00 x 0.76 mm Bottom View Pin No. Description
1 Input
3 Output
2,4 Case ground 0.3X45° CHAMFER 0.84 1.54 0.58 1.302.00 2.50 0.76 NOM. 0.84 MAX. 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
942.5 MHz SAW Filter
Subject to change or obsolescence without notice Rev C 04-Sep-2002 Page 2 of 5 Electrical Specifications (1) Operating Temperature Range: (2) -20 to +70 oC Parameter (3) Minimum Typical Maximum Unit Center Frequency - 942.5 - MHz Maximum Insertion Loss 925 - 960 MHz 925 - 960 MHz (+15 to +35 oC) ( -20 to +70 oC) 2.0 3.5 3.5 3.9 dB dB Absolute Attenuation 0 - 880 MHz 880 - 905 MHz 905 - 915 MHz 980 - 982 MHz 982 - 1005 MHz 1005 - 1035 MHz 1035 - 1760 MHz 1760 - 2500 MHz 2500 - 3120 MHz 3120 - 4000 MHz dB dB dB dB dB dB dB dB dB dB Input/Output Return Loss 925 - 960 MHz dB Source Impedance (4) - 50 - Ω Load Impedance (4) - 50 - Ω Notes: 1. All specifications are based on the 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 accoun t for the variations due to temperature drift and manufacturing tolerances 4. This is the optimum impedance in order to achieve the performance shown Test Circuit: 50 Ω Single-ended 2,4 1 3 50 50Ω Ω No impedance matching required
Subject to change or obsolescence without notice Rev C 04-Sep-2002 Page 3 of 5 Typical Performance (at +25oC)
Subject to change or obsolescence without notice Rev C 04-Sep-2002 Page 4 of 5 Matching Schematics 50 Ω Single-ended 2,4 1 3 50 50Ω Ω No impedance matching required Marking PCB Footprint Sawtek logo code Marking Date codeID dot JJJYM E .51 .51 1.04 .78 2.59 CHAMFER .36x45° 2.08 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 1.75 3.5 8.0 A A2.0 4.0 4.0 Ø1.0 Ø1.5 2.75 1.1 0.3 Section A-A 2.23 2.7 8.8 Ø330 Ø102 Ø20.2 Ø13.0 2.0 ID dot Direction of travel Sawtek logo Dimensions shown are nominal in millimeters Packaging quantity: 10000 units/reel
Subject to change or obsolescence without notice Rev C 04-Sep-2002 Page 5 of 5 Maximum Ratings Parameter Symbol Minimum Maximum Unit Operating Temperature Range T -20 +70 oC Storage Temperature Range T stg -40 +85 oC 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 Phone: +1 (407) 886-8860 Fax: +1 (407) 886-7061 Email: custservice@sawtek.com Web: www.sawtek.com Or contact one of our worldwide Network of sales offices, Representatives or distributors