LB070DS05

China Electronics Technology Group Corporation No.26 Research Institute 2.5MHz SAW Filter 70MHz Bandwidth Part Number: LB070DS05 www.sipatsaw.com SIPAT Co., Ltd. Specifications Parameter Center Frequency Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Passband Variation Group Delay Variation(f0±0.7MHz) Phase Linearity (f0±0.7MHz) Absolute Delay Ultimate Rejection Material Temperature coefficient Ambient Temperature Package Size Unit MHz dB MHz MHz MHz dB Minimum 69.88 － 2 2.5 － － － Typical 70 12.5 2.05 2.6 4.67 0.5 150 12 Maximum 70.12 14 － － 5.5 1.0 400 － － － nsec deg usec － 40 1.37 45 -1.26 25 dB KHz/°C °C SMP-53C (13.3x6.5mm Nominal Footprint) 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 L1=120nH L2=100nH L3=68nH L4=120nH 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 Part Number Rev. Date Rev. LB070DS05 2005-9-28 1.0 Page 1/3 Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 2.5MHz SAW Filter 70MHz Bandwidth Part Number: LB070DS05 www.sipatsaw.com SIPAT Co., Ltd. Package Dimension 5 4 3 2 1 6 7 8 9 10 6 7 8 9 10 5 4 3 2 1 Input:10 Output:5 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Rev. LB070DS05 2005-9-28 1.0 Page 2/3 Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 2.5MHz SAW Filter 70MHz Bandwidth Part Number: LB070DS05 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Response -12.4568 Passband Response -8 -22.4568 -9 -32.4568 -10 -11 -12 -42.4568 -52.4568 -13 -62.4568 -14 -15 -16 -17 62 64 66 68 70 72 74 76 78 -72.4568 -82.4568 68.5 69 69.5 70 70.5 71 71.5 Phase Linearity(f0±1.4MHz) Group delay Variation(f0±1.4MHz) Simth Chart S11 Simth Chart S22 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Rev. LB070DS05 2005-9-28 1.0 Page 3/3 Phone: +86-23-62920684 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com