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| Data Sheet Features * * * * * * * * * * For AMPS, CDMA and TDMA applications Usable bandwidth 25 MHz (each band) High Tx-Rx isolation Low insertion loss High attenuation Single-ended operation No matching required for operation at 50 Ceramic Surface Mount Package (SMP) Hermetic RoHS compliant (2002/95/EC), Pb-free Pb Part Number 856331 836.5/881.5 MHz SAW Duplexer * Package Surface Mount 3.80 x 3.80 x 1.47 mm Pin Configuration Bottom View 1 2 3 1.47 NOM. 1.65 MAX. 12 4 5 6 0.86 11 10 3.80 1.60 0.80 0.60 0.90 9 8 7 3.80 0.45 0.41 SQ. 0.15x45 CHAMFER Pin No. 5 8 11 1,2,3,4,6 7,9,10,12 Description Tx Antenna Rx Case ground Case ground Dimensions shown are nominal in millimeters All tolerances are 0.15mm except overall length and width 0.10mm Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 0.5 - 1.0m, over a 2 - 6m Ni plating Subject to change or obsolescence without notice Rev E 12-Sep-2005 Page 1 of 6 Data Sheet Operating Temperature: (2) +25 oC Part Number 856331 836.5/881.5 MHz SAW Duplexer Electrical Specifications (1) Parameter (3) Center Frequency Maximum Insertion Loss (4) 824 - 849 MHz Amplitude Ripple 824 - 849 MHz Absolute Attenuation 869 - 894 MHz 1050 - 1100 MHz 1250 - 1325 MHz Second Harmonic Attenuation 1648 - 1698 MHz Third Harmonic Attenuation 2472 - 2547 MHz Return Loss at Tx Terminal (4) 824 - 849 MHz Center Frequency Maximum Insertion Loss (4) 869 - 894 MHz Amplitude Ripple 869 - 894 MHz Absolute Attenuation 779 - 804 MHz 824 - 849 MHz 1039 - 1065 MHz 1100 - 1270 MHz 1648 - 1698 MHz 2472 - 2547 MHz Return Loss at Rx Terminal (4) 869 - 894 MHz Tx to Rx Isolation 824 - 849 MHz 869 - 894 MHz Notes: 1. 2. 3. 4. Minimum Tx-Ant Specification 45 18 12 7 8 10 Typical 836.5 1.8 0.4 49 22 16 9 10 13 881.5 2.5 1.0 40 55 40 45 41 20 13 Maximum 2.3 0.9 3.0 1.4 - Unit MHz dB dB dB dB dB dB dB dB MHz dB dB dB dB dB dB dB dB dB Ant-Rx Specification 35 51 35 38 30 15 10 Tx-Rx Specification 55 45 59 48 dB dB All specifications are based on the test circuit shown on page 5 This specification is valid for room temperature only. The specification over the full temperature range(s) is available on the next page(s) Electrical margin has been built into the design to account for the variations due to manufacturing tolerances Excluding losses due to PCB Subject to change or obsolescence without notice Rev E 12-Sep-2005 Page 2 of 6 Data Sheet Operating Temperature Range: (2) Part Number 856331 836.5/881.5 MHz SAW Duplexer Electrical Specifications (1) -30 to +85 oC Parameter (3) Center Frequency Maximum Insertion Loss (4) 824 - 849 MHz Amplitude Ripple 824 - 849 MHz Absolute Attenuation 869 - 894 MHz 1050 - 1100 MHz 1250 - 1325 MHz Second Harmonic Attenuation 1648 - 1698 MHz Third Harmonic Attenuation 2472 - 2547 MHz Return Loss at Tx Terminal (4) 824 - 849 MHz Center Frequency Maximum Insertion Loss (4) 869 - 894 MHz Amplitude Ripple 869 - 894 MHz Absolute Attenuation 779 - 804 MHz 824 - 849 MHz 1039 - 1065 MHz 1100 - 1270 MHz 1648 - 1698 MHz 2472 - 2547 MHz Return Loss at Rx Terminal (4) 869 - 894 MHz Tx to Rx Isolation 824 - 849 MHz 869 - 894 MHz Notes: 1. 2. 3. 4. Minimum Tx-Ant Specification 45 18 12 7 8 10 Typical 836.5 1.8 0.4 48 22 16 9 10 13 881.5 2.5 1.0 40 54 40 45 41 20 12 Maximum 2.5 1.1 3.5 2.2 - Unit MHz dB dB dB dB dB dB dB dB MHz dB dB dB dB dB dB dB dB dB Ant-Rx Specification 35 50 35 38 30 15 9 Tx-Rx Specification 54 44 58 48 dB dB All specifications are based on the test circuit shown on page 5 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 Excluding losses due to PCB Subject to change or obsolescence without notice Rev E 12-Sep-2005 Page 3 of 6 Data Sheet Part Number 856331 836.5/881.5 MHz SAW Duplexer Typical Performance Subject to change or obsolescence without notice Rev E 12-Sep-2005 Page 4 of 6 Data Sheet Part Number 856331 836.5/881.5 MHz SAW Duplexer Test Circuits ANT 8 50 1,2,3,4,6 7,9,10,12 5 11 50 50 50 Single-ended No impedance matching required ANT 8 50 1,2,3,4,6 7,9,10,12 5 11 50 50 50 Single-ended No impedance matching required Marking 0.80 Sawtek logo Marking code PCB Footprint 1.60 0.15x45 CHAMFER 4.01 0.14 W JJJYM ID dot Date code 1.11 0.65 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 2.7 12.8 O330 ID dot 0.3 2.0 4.0 O1.5 A 1.75 5.5 4.1 1.8 Section A-A 4.1 8.0 O1.5 A Sawtek logo O102 O20.2 O13.0 12.0 2.0 Direction of travel Dimensions shown are nominal in millimeters Packaging quantity: 4000 units/reel Subject to change or obsolescence without notice Rev E 12-Sep-2005 Page 5 of 6 Data Sheet Parameter Operating Temperature Range Storage Temperature Range RF Power Part Number 856331 836.5/881.5 MHz SAW Duplexer Maximum Ratings Symbol T Tstg Pin Minimum -30 -40 - Maximum +85 +85 +31 Unit C C dBm o 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, 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 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 Phone: +1 (407) 886-8860 Fax: +1 (407) 886-7061 Email: custservice@sawtek.com Web: www.sawtek.com Rev E Or contact one of our worldwide Network of sales offices, representatives or distributors 12-Sep-2005 Page 6 of 6 |
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