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| China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 76MHz Bandwidth Part Number: LB140DS33 www. sipatsaw.com SIPAT Co., Ltd. Features For IF SAW filter High attenuation Single-ended operation Dual In-line Package RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss 2 dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection @f040MHz @f050MHz 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 usec dB dB KHz/C C C C V dBm - Minimum 75 76 35 Typical 140 28.6 77.15 77.87 84.19 0.8 1.06 8 40 -13.16 YZ LN 25 Maximum 30 85 2 - -40 -45 0 +85 +105 - 1A 10 DIP2212 (22.2x12.8x4.7mm3) SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LB140DS33 2008-06-17 1.0 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 76MHz Bandwidth Part Number: LB140DS33 www. sipatsaw.com SIPAT Co., Ltd. Matching Configuration L2 L1=18nH OUTPUT 50 L1 L2=5nH INPUT 50 C1 C1=39pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 22.20 0.5 Pad Configuration: SIPAT LB140DS33 XXYYZZ Input: Output: 1 5 12.80 0.5 4.7 4.5 Ground: All Others Marking Configuration: 1) SIPAT: Manufacturer Name 2) LB140DS33: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 0.45 0.05 2.54 0.2 7.62 0.2 3 Package: DIP2212 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 2 1 4 6 5 12.70 0.2 2.54 0.2 Unit: mm Part Number Rev. Date Ver. LB140DS33 2008-06-17 1.0 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 76MHz Bandwidth Part Number: LB140DS33 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -18.5823 -28.5823 -38.5823 -28.0823 -27.0823 Passband Respond -27.5823 -48.5823 Magnitude(dB) -58.5823 -68.5823 -78.5823 -88.5823 -30.0823 -28.5823 -29.0823 -29.5823 -98.5823 -108.5823 -118.5823 40 -30.5823 -31.0823 60 80 100 120 140 160 Frequency(MHz) 180 200 220 240 80 100 120 140 160 180 200 Horizontal: 20MHz/Div Vertical: 10dB/Div Horizontal: 20MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f035MHz) Type Performance 1140 100 Phase Linearity(f035MHz) Type Performance 80 1120 60 1100 40 1080 20 Group Delay Time(ns) X: 105 Y: 1059 X: 140 Y: 1059 X: 105 Y: 15.16 X: 175 Y: 15.79 Degree(deg) 1060 X: 175 Y: 1043 0 X: 140 Y: -6.728 1040 -20 -40 1020 -60 1000 -80 980 -100 960 80 100 120 140 Frequency(MHz) 160 180 200 -120 80 100 120 140 Frequency(MHz) 160 180 200 Horizontal: 20MHz/Div Vertical: 20ns/Div Horizontal: 20MHz/Div Vertical: 20deg/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. LB140DS33 2008-06-17 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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