70MHz SAW Filter 6MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number:LBN70A07 www.sipatsaw.com Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 69.92 70 70.08 Insertion Loss dB 24 25 2 dB Bandwidth MHz 3 dB Bandwidth MHz 6.14 35 dB Bandwidth MHz 6.76 6.8 40 dB Bandwidth MHz 6.79 7.2 45 dB Bandwidth MHz 6.82 8 Passband Variation dB 1 1.5 Absolute Delay usec 3.68 4 Ultimate Rejection(f0±4MHz) dB Material Temperature coefficient KHz/°C -6.58 Ambient Temperature °C 25 6 6.07 50 55 DIP3520(35.1x20.57x5.1mm3) Package Size Notes: 1. All specifications are based on the test circuit shown 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. This is the optimum impedance in order to achieve the performance show Matching Configuration Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62920684 Part Number LBN70A07 Rev. Date 2005-8-18 Rev. 1.0 Fax: +86-23-62805284 Page 1/3 www.sipatsaw.com / [email protected] 70MHz SAW Filter 6MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number:LBN70A07 www.sipatsaw.com Package Dimension INPUT:5 OUTPUT:1 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62920684 Part Number LBN70A07 Rev. Date 2005-8-18 Rev. 1.0 Fax: +86-23-62805284 Page 2/3 www.sipatsaw.com / [email protected] 70MHz SAW Filter 6MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number:LBN70A07 www.sipatsaw.com Typical Performance Frequency Response Passband Response Type Performance -23.894 -19 -33.894 -20 -21 -43.894 -22 Magnitude(dB) -53.894 -23 -63.894 -24 -73.894 -25 -83.894 -26 -93.894 -27 -103.894 -28 62 64 66 68 70 72 Frequency(MHz) 74 76 78 65 66 Group Delay Variation(f0±2.8MHz) 67 68 69 70 71 72 73 74 75 Phase Linearity(f0±2.8MHz) 9 x 10 4.5 4 3.5 3 2.5 100 200 300 400 500 600 700 Simth Chart S11 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62920684 Simth Chart S22 Part Number LBN70A07 Rev. Date 2005-8-18 Rev. 1.0 Fax: +86-23-62805284 Page 3/3 www.sipatsaw.com / [email protected]