LB140DS47

China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 9MHz Bandwidth Part Number: LB140DS47 www.sipatsaw.com SIPAT Co., Ltd. Features For IF SAW filter Single-ended operation Ceramic Surface Mount Package Small size RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss Return Loss 1 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Passband Variation(f0±2.6MHz) Group Delay Variation(f0±2.6MHz) 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 dB MHz MHz MHz dB nsec usec dB KHz/°C °C °C °C V dBm - Minimum 139.75 7.5 8.5 40 Typical 140 6 -10 8.03 9.04 12.43 0.5 65 0.85 45 -13.16 YZ LN 25 Maximum 140.25 8.5 13 1 150 - -40 -45 0 +85 +105 - 1A 10 SMD13.3*6.5 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LB140DS47 2009-05-15 2.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 9MHz Bandwidth Part Number: LB140DS47 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1=47nH INPUT 50Ω L1 L2 OUTPUT 50Ω L2=39nH Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 13.3±0.2 Pad Configuration: 7 6.5±0.2 10 11 12 9 8 Input: 6 5 11 SIPAT LB140DS47 XXYYZZ 3 4 Output: 5 Ground: All Others 1.56 0.15 0.76 0.4 0.8 Marking Configuration: 1) •: Pad Number 1 Index 2) SIPAT: Manufacturer Name 3) LB140DS47: Part Number 4) XXYY: Date(Year/month) 5 6 1 1.5 2 3 4 12 11 10 2.54 5) ZZ: Identified Code 9 8 7 Package: SMD13.3*6.5 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. LB140DS47 2009-05-15 2.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 9MHz Bandwidth Part Number: LB140DS47 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance 3.9697 -6.0303 -16.0303 -5.5303 -4.5303 Passband Respond Type Performance -5.0303 -26.0303 Magnitude(dB) A m plitude ripple(dB ) -36.0303 -46.0303 -56.0303 -66.0303 -6.0303 -6.5303 -7.0303 -7.5303 -76.0303 -86.0303 -96.0303 115 -8.0303 -8.5303 120 125 130 135 140 145 Frequency(MHz) 150 155 160 165 130 135 140 Frequency(MHz) 145 150 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±2.6MHz) Type Performance 1200 30 Phase Linearity(f0±2.6MHz) Type Performance 1100 20 1000 10 900 G roup Delay T im e(ns ) X: 137.4 Y: 831.5 X: 140 Y: 863.8 X: 142.6 Y: 854.9 X: 140 Y: 2.182 D egree(deg) 0 X: 137.4 Y: -2.563 X: 142.6 Y: -2.16 800 700 -10 600 -20 500 -30 400 135 136 137 138 139 140 Frequency(MHz) 141 142 143 144 145 135 136 137 138 139 140 Frequency(MHz) 141 142 143 144 145 Horizontal: 1MHz/Div Vertical: 100ns/Div Horizontal: 1MHz/Div Vertical: 10deg/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. LB140DS47 2009-05-15 2.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com