Part Number 856565 881.5/1960 MHz SAW Filter Preliminary Data Sheet Features • • • • • • • • • • • For CDMA-ZIF Cellular/PCS applications Usable bandwidth 25 MHz at 881.5 MHz Usable bandwidth 60 MHz at 1960 MHz Compatible with leading chipset suppliers Low loss High attenuation Single-ended input, 50Ω Balanced output, 100Ω 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 0.46 mm Bottom View 1 2 3 4 10 0.46 NOM. 0.50 MAX. 5 9 2.00 8 7 6 1.85 0.27 0.30 0.26 1.50 1.35 0.65 0.45 Pin No. 1 4 6,7 8,9 2,3,5,10 Description SE Cellular input SE PCS input Balanced PCS output Balanced Cellular output Case ground 0.26 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 29-Jun-2006 Page 1 of 9 Part Number 856565 881.5/1960 MHz SAW Filter Preliminary Data Sheet Electrical Cellular Specifications (1) Operating Temperature Range: (2) Parameter (3) Center Frequency Maximum Insertion Loss 869 - 894 MHz Absolute Attenuation 0.2 - 760 MHz 760 - 824 MHz 824 - 849 MHz 915 - 960 MHz 960 - 3000 MHz Amplitude Ripple 869 - 894 MHz Output Amplitude Balance (|S31/S21|) 869 - 894 MHz Output Phase Balance [φ(S31)-φ(S21)+180] 869 - 894 MHz Input/Output VSWR 869 - 894 MHz Optimal Source Impedance (4) Optimal Load Impedance (Balanced) (4) +25 oC Minimum Typical Maximum Unit - 881.5 - MHz - 1.6 2.1 dB 50 45 35 23 45 58 50 40 28 53 - dB dB dB dB dB - 0.3 1 dB p-p -1 -0.7 1 dB -5 -2/+2 5 degree - 1.5 50 137+j84 1.92 - Ω Ω Notes: 1. 2. 3. 4. All specifications are based on the Sawtek reference test system 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 Subject to change or obsolescence without notice Rev A 29-Jun-2006 Page 2 of 9 Part Number 856565 881.5/1960 MHz SAW Filter Preliminary Data Sheet Electrical Cellular Specifications (1) Operating Temperature Range: (2) Parameter (3) Center Frequency Maximum Insertion Loss 869 - 894 MHz 869 - 894 MHz (-40 to +85 ºC) Absolute Attenuation 0.2 - 760 MHz 760 - 824 MHz 824 - 849 MHz 915 - 960 MHz 960 - 3000 MHz Amplitude Ripple 869 - 894 MHz Output Amplitude Balance (|S31/S21|) 869 - 894 MHz Output Phase Balance [φ(S31)-φ(S21)+180] 869 - 894 MHz Input/Output VSWR 869 - 894 MHz Optimal Source Impedance (4) Optimal Load Impedance (Balanced) (4) -30 to +85 oC Minimum Typical Maximum Unit - 881.5 - MHz - 1.6 1.6 2.1 2.8 dB dB 50 45 35 21 45 58 50 40 28 53 - dB dB dB dB dB - 0.3 1 dB p-p -1 -0.7 1 dB -5 -2/+2 5 degree - 1.5 50 137+j84 1.92 - Ω Ω Notes: 1. 2. 3. 4. All specifications are based on the Sawtek reference test system 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 Subject to change or obsolescence without notice Rev A 29-Jun-2006 Page 3 of 9 Preliminary Data Sheet Part Number 856565 881.5/1960 MHz SAW Filter Typical Cellular Performance (at +25oC) Subject to change or obsolescence without notice Rev A 29-Jun-2006 Page 4 of 9 Part Number 856565 881.5/1960 MHz SAW Filter Preliminary Data Sheet PCS Electrical Specifications (1) Operating Temperature Range: (2) Parameter (3) Center Frequency Maximum Insertion Loss 1930 - 1990 MHz Absolute Attenuation 10 - 1850 MHz 1850 - 1910 MHz 2040 - 2200 MHz 2200 - 2800 MHz 2800 - 3400 MHz 3400 - 6000 MHz Amplitude Ripple 1930 - 1990 MHz Output Amplitude Balance (|S31/S21|) 1930 - 1990 MHz Output Phase Balance [φ(S31)-φ(S21)+180] 1930 - 1990 MHz Input VSWR 1930 - 1990 MHz Output VSWR 1930 - 1990 MHz Optimal Source Impedance (4) Optimal Load Impedance (Balanced) (4) +25 oC Minimum Typical Maximum Unit - 1960 - MHz - 2.2 2.6 dB 35 19 25 30 40 40 38 25 28 35 45 45 - dB dB dB dB dB dB - 0.8 2 dB p-p -1.9 1.31 1.9 dB -12 8 12 degree - 1.9 2.3 - - 1.8 50 120 + j98 2.2 - Ω Ω Notes: 1. 2. 3. 4. All specifications are based on the Sawtek reference test system 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 Subject to change or obsolescence without notice Rev A 29-Jun-2006 Page 5 of 9 Part Number 856565 881.5/1960 MHz SAW Filter Preliminary Data Sheet PCS Electrical Specifications (1) Operating Temperature Range: (2) Parameter (3) Center Frequency Maximum Insertion Loss 1930 - 1990 MHz 1930 - 1990 MHz (-40to +85 ºC) Absolute Attenuation 10 - 1850 MHz 1850 - 1910 MHz 1850 - 1910 MHz (+15 to +65 ºC) 2040 - 2200 MHz 2200 - 2800 MHz 2800 - 3400 MHz 3400 - 6000 MHz Amplitude Ripple 1930 - 1990 MHz Output Amplitude Balance (|S31/S21|) 1930 - 1990 MHz Output Phase Balance [φ(S31)-φ(S21)+180] 1930 - 1990 MHz Input VSWR 1930 - 1990 MHz Output VSWR 1930 - 1990 MHz Optimal Source Impedance (4) Optimal Load Impedance (Balanced) (4) -30 to +85 oC Minimum Typical Maximum Unit - 1960 - MHz - 2.2 2.2 3.0 4.1 dB dB 35 15 18 25 30 40 40 38 25 25 28 35 45 45 - dB dB dB dB dB dB dB - 0.8 2 dB p-p -1.9 1.31 1.9 dB -12 8 12 degree - 1.9 2.3 - - 1.8 50 120 + j98 2.2 - Ω Ω Notes: 1. 2. 3. 4. All specifications are based on the Sawtek reference test system 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 Subject to change or obsolescence without notice Rev A 29-Jun-2006 Page 6 of 9 Preliminary Data Sheet Part Number 856565 881.5/1960 MHz SAW Filter PCS Typical Performance (at +25oC) Subject to change or obsolescence without notice Rev A 29-Jun-2006 Page 7 of 9 Part Number 856565 881.5/1960 MHz SAW Filter Preliminary Data Sheet Matching Schematics Actual matching values may vary due to PCB layout and parasitics 4pF 1 881.5 MHz 50 Ω Single-ended Input 8 22nH 50 Ω 2,3,5,10 9 100 Ω Balanced Output 100Ω 4pF 4pF 1 881.5 MHz 50 Ω Single-ended Input 8 27nH 50 Ω 2,3,5,10 9 150 Ω Balanced Output 150Ω 4pF 1.2pF 4 1960 MHz 50 Ω Single-ended Input 6 15nH 50 Ω 2,3,5,10 7 100 Ω Balanced Output 100Ω 1.2pF 1pF 4 1960 MHz 50 Ω Single-ended Input 6 20nH 50 Ω 2,3,5,10 7 1pF Marking PCB Footprint 1.95 MFG site Marking code 150 Ω Balanced Output 150Ω 0.17 0.36 30 M WWY 1.45 0.36 0.40 ID dot 0.75 Date code The date code consists of: WW = 2 digit week, Y = last digit of year, M = manufacturing site code Subject to change or obsolescence without notice 0.55 This footprint represents a recommendation only Dimensions shown are nominal in millimeters Rev A 29-Jun-2006 Page 8 of 9 Part Number 856565 881.5/1960 MHz SAW Filter Preliminary Data Sheet Tape and Reel 2.7 8.8 Ø330 4.0 ID dot 0.3 Ø1.5 2.0 A 1.75 3.5 8.0 2.34 Ø102 Ø20.2 Ø13.0 1.09 Direction of travel 2.0 4.0 Ø1.0 1.83 Section A-A A Dimensions shown are nominal in millimeters Packaging quantity: 10000 units/reel Maximum Ratings Parameter Operating Temperature Range Storage Temperature Range Symbol Minimum Maximum T Tstg -30 -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 S-Parameters Soldering Profile RoHS Information 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 Or contact one of our worldwide Network of sales offices, representatives or distributors Phone: +1 (407) 886-8860 Fax: +1 (407) 886-7061 Email: [email protected] Web: www.sawtek.com Rev A 29-Jun-2006 Page 9 of 9