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| China Electronics Technology Group Corporation No.26 Research Institute 140MHz Low-loss SAW Filter 7MHz Bandwidth Part Number: LB140DS07 www. sipatsaw.com SIPAT Co., Ltd. Features For Low-loss SAW filter High attenuation Single-ended operation Ceramic Surface Mount Package Small size Specifications Parameter Center Frequency Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Passband Variation(f02.4MHz) Phase Linearity(f02.4MHz) Group Delay(f02.4MHz) Absolute Delay Ultimate Rejection Material Temperature coefficient Substrate Material Ambient Temperature Operating Temperature Range Storage Temperature Range DC Voltage Input Power ESD Class Package Size Notes: 1. 2. All specifications are based on the test circuit shown; In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room 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. Unit MHz dB MHz MHz MHz dB deg nsec usec dB KHz/C C C C V dBm - Minimum 139.8 5.8 6.85 - Typical 140 5.8 6.2 7.22 10.88 0.4 3 70 1.24 48 -13.16 YZ 25 Maximum 140.2 7.5 11.1 1 14 200 - -40 -45 0 +85 +105 - 1 10 SMD13.3*6.5C SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LB140DS07 2007-09-14 1.0 Page 1/3 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 140MHz Low-loss SAW Filter 7MHz Bandwidth Part Number: LB140DS07 www. sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=(39+56)nH OUTPUT 50 C2 L2=82nH INPUT 50 C1 C1=C2=22pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension +0.2 13.3-0.1 Pad Configuration: 10 11 12 9 8 7 +0.2 6.5-0.1 Input 6 5 11 5 SIPAT LB140DS07 07XX 3 4 Output Ground All Others Marking Configuration: 1) *: Pad Number 1 Index 1.56 0.1 0.4 0.76 2) SIPAT: Manufacturer Name 3) LB140DS07: Part Number 4) 07XX: Date Code 0.79 1 1.5 2 3 4 5 6 12 11 10 2.54 9 8 7 Package: SMD13.3*6.5C Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LB140DS07 2007-09-14 1.0 Page 2/3 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 140MHz Low-loss SAW Filter 7MHz Bandwidth Part Number: LB140DS07 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance 4.1874 -5.8126 -15.8126 -25.8126 Magnitude(dB) -35.8126 -45.8126 -55.8126 -65.8126 -7.3126 -4.3126 Passband Respond 3dB CF = 139.9236MHz 1dB = 6.2015MHz 3dB = 7.2185MHz 40dB = 10.8892MHz Insert Loss = -5.8126dB Passband Ripple = 0.57647dB Ultimate Rejection = 46.3157dB Group Delay = 74.3707ns Phase Linearity = 4.7894deg Delay = 1.2356us -4.8126 -5.3126 -5.8126 -6.3126 -6.8126 -75.8126 -85.8126 -95.8126 90 -7.8126 100 110 120 130 140 150 Frequency(MHz) 160 170 180 190 -8.3126 132 134 136 138 140 142 144 146 148 Horizontal: 10MHz/Div Vertical: 10dB/Div Horizontal: 2MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f02.4MHz) Type Performance 1500 8 Phase Linearity(f02.4MHz) Type Performance 6 1400 4 1300 X: 137.6 Y: 1234 X: 140 Y: 1246 X: 142.4 Y: 1250 2 X: 137.6 Y: 0.2411 X: 140 Y: 0.05204 X: 142.4 Y: 1.14 Group Delay Time(ns) 0 Degree(deg) 134 136 138 140 Frequency(MHz) 142 144 146 148 1200 -2 1100 -4 1000 -6 -8 900 -10 800 132 -12 132 134 136 138 140 Frequency(MHz) 142 144 146 148 Horizontal: 2MHz/Div Vertical: 100ns/Div Horizontal: 2MHz/Div Vertical: 2deg/Div Smith Chart S11 +j1.0 +j0.5 +j2.0 Smith Chart S22 +j1.0 +j0.5 +j2.0 +j0.2 +j5.0 +j0.2 +j5.0 0.2 0.5 1.0 2.0 5.0 0.2 0.5 1.0 2.0 0.0 5.0 0.0 -j0.2 -j5.0 -j0.2 -j5.0 -j0.5 -j1.0 -j2.0 -j0.5 -j1.0 -j2.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LB140DS07 2007-09-14 1.0 Page 3/3 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com |
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