856256 1150 MHz SAW Filter Preliminary Data Sheet Features • • • • • • • • For WLAN applications Usable bandwidth 16 MHz Low loss High attenuation No impedance matching required for operation at 100 Ω Balanced operation Ceramic Surface Mount Package (SMP) Small size • Package Pin Configuration Surface Mount 3.00 x 3.00 x 1.32 mm Bottom View 1 2 3 1.22 NOM. 1.32 MAX. 0.69 8 3.00 7 3.00 0.60 0.75 1.20 Preliminary data sheet, rev B 4 0.60 Pin No. 1 2 6 5 3,4,7,8 Sawtek’s Proprietary and Confidential 6 5 Description Input Bal Input Output Bal Output Ground 17-July-2003 Page 1 of 3 856256 1150 MHz SAW Filter Preliminary Data Sheet Electrical Specifications (1) -10 to +85 °C Operating Temperature Range: Parameter Minimum Typical Maximum Unit 1155 1158 - 1150 4.4 1145 1142 5.5 MHz MHz MHz MHz MHz dB - 55 80 nsec - 14 90 nsec p-p 35 4 20 35 52 12 27 44 - dB dB dB dB Center Frequency Lower 1 dB Point Upper 1 dB Point Lower 2 dB Point Upper 2 dB Point Minimum Insertion Loss Absolute Group Delay at 1150 MHz Group Delay Variation 1142 – 1158 MHz Relative Attenuation 500 – 1118 MHz 1118 – 1128 MHz 1170 – 1182 MHz 1182 – 1600 MHz Notes: 1. All specifications are based on the test circuit shown below Test Circuit: 1 100 Ω Differential Preliminary data sheet, rev B 6 100 100 2 3,4,7,8 5 Sawtek’s Proprietary and Confidential No impedance matching required 17-July-2003 Page 2 of 3 856256 1150 MHz SAW Filter Preliminary Data Sheet Matching Schematics 1 100 Ω Differential 6 100 100 2 3,4,7,8 No impedance matching required 5 Marking PCB Footprint .81 1.39 Marking code Sawtek logo BC .96 3.20 SQ JJJYM .23 .38 ID dot .81 Date code This footprint represents a recommendation only Dimensions shown are nominal in millimeters Tape and Reel 12.8 2.7 4.0 ID dot 0.21 Ø330 2.0 Ø1.5 A 1.75 5.5 Sawtek logo Ø102 Ø20.2 Ø13.0 2.0 12.0 3.25 Direction of travel 1.4 3.25 4.0 A Ø1.5 Section A-A Dimensions shown are nominal in millimeters Packaging quantity: 5000 units/reel Preliminary data sheet, rev B Sawtek’s Proprietary and Confidential 17-July-2003 Page 3 of 3