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| China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 15MHz Bandwidth Part Number: LBT140A07 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 1.2 dB Bandwidth Passband Variation Absolute Delay f07.9MHz f08.1MHz Ultimate Rejection f08.5MHz f09.5MHz 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 dB usec dB dB dB dB KHz/C C C C V dBm - Minimum 139.85 15.05 16 38 50 52 Typical 140 31 15.054 1 4.49 20 55 56 54 -2.52 112LT 25 Maximum 140.15 33 1.2 4.5 - -40 -45 0 +85 +105 - 1A 10 DIP3512 (35.0x12.8x4.7mm3) SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT140A07 2008-04-11 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 15MHz Bandwidth Part Number: LBT140A07 www. sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=L2=47nH OUTPUT 50 C2 Notes - Component values may change depending on board layout. INPUT 50 C1 C1=C2=33pF Source/Load Impedance=50 ohm Package Dimension 35.00 0.5 12.80 0.5 SIPAT LBT140A07 08XX Pad Configuration: Input Output 1 5 Ground All Others 4.7 4.5 Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBT140A07: Part Number 3) 08XX: Date Code 0.45 0.05 2.54 0.2 7.62 0.2 3 6 Package: DIP3512 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 2 1 4 5 25.40 0.2 2.54 0.2 Unit: mm Part Number Rev. Date Ver. LBT140A07 2008-04-11 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 15MHz Bandwidth Part Number: LBT140A07 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -20.9118 -30.9118 -40.9118 -30.4118 -29.4118 Passband Respond -29.9118 -50.9118 Magnitude(dB) -60.9118 -70.9118 -80.9118 -90.9118 -32.4118 -30.9118 -31.4118 -31.9118 -100.9118 -110.9118 -120.9118 115 -32.9118 120 125 130 135 140 145 Frequency(MHz) 150 155 160 165 125 130 135 140 145 150 155 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f07MHz) Type Performance 4700 20 Phase Linearity(f07MHz) Type Performance 4650 15 4600 10 4550 X: 140 Y: 4512 5 X: 133 Y: -1.66 X: 140 Y: 1.094 X: 147 Y: 2.923 Group Delay Time(ns) 4500 X: 133 Y: 4436 4450 Degree(deg) 150 X: 147 Y: 4464 0 -5 4400 -10 4350 -15 4300 -20 4250 -25 4200 130 132 134 136 138 140 Frequency(MHz) 142 144 146 148 -30 130 132 134 136 138 140 Frequency(MHz) 142 144 146 148 150 Horizontal: 2MHz/Div Vertical: 50ns/Div Horizontal: 2MHz/Div Vertical: 5deg/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. LBT140A07 2008-04-11 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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