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| China Electronics Technology Group Corporation No.26 Research Institute 114MHz SAW Filter 4MHz Bandwidth Part Number: LBT11404 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 1 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Passband Variation(f01.5MHz) Group Delay Variation(f01.5MHz) Phase Linearity(f01.5MHz) Absolute Delay Ultimate Rejection f0-4.5MHz f0+4.5MHz Unit MHz dB MHz MHz MHz dB nsec deg usec dB dB KHz/C C C C V dBm - Minimum 3 4 40 40 Typical 114 10 3.5 4.26 6.84 0.5 70 4 1.27 44 42 -2.05 112LT 25 Maximum 11.5 9 100 5 - Material Temperature coefficient Substrate Material Ambient Temperature Operating Temperature Range Storage Temperature Range DC Voltage Input Power ESD Class Package Size Notes: 1. 2. -40 -45 0 +85 +105 - 1A 10 SMD13.3*6.5A 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. SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT11404 2008-04-28 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 114MHz SAW Filter 4MHz Bandwidth Part Number: LBT11404 www. sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=(180+18)nH OUTPUT 50 C2 L2=(180+12)nH INPUT 50 C1 C1=C2=47pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension +0.2 13.3-0.1 Pad Configuration: Input 10 5 SIPAT LBT11404 XXYYZZ +0.2 6.5-0.1 Output Ground All Others Marking Configuration: 1) *: Pad Number 1 Index 0.4 1.56 0.1 0.76 2) SIPAT: Manufacturer Name 3) LBT11404: Part Number 4) XXYYZZ: Date Code 1.02 2.9 1.91 0.6 Package: SMD13.3*6.5A 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. LBT11404 2008-04-28 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 114MHz SAW Filter 4MHz Bandwidth Part Number: LBT11404 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance 0.0283 -8.4717 Passband Respond -9.9717 -8.9717 -19.9717 -9.4717 -29.9717 -9.9717 Magnitude(dB) -39.9717 -10.4717 -49.9717 -10.9717 -59.9717 -11.4717 -69.9717 -79.9717 -11.9717 104 106 108 110 112 114 Frequency(MHz) 116 118 120 122 124 110 111 112 113 114 115 116 117 118 Horizontal: 2MHz/Div Vertical: 10dB/Div Horizontal: 1MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f01.5MHz) Type Performance 1450 10 Phase Linearity(f01.5MHz) Type Performance 8 1400 6 1350 4 1300 X: 114 Y: 1280 X: 115.5 Y: 2.039 X: 112.5 Y: 1272 2 X: 115.5 Y: 1237 Group Delay Time(ns) X: 114 Y: 0.5372 X: 112.5 Y: -1.121 Degree(deg) 117 118 1250 0 1200 -2 -4 1150 -6 1100 -8 1050 -10 1000 110 111 112 113 114 Frequency(MHz) 115 116 -12 110 111 112 113 114 Frequency(MHz) 115 116 117 118 Horizontal: 1MHz/Div Vertical: 50ns/Div Horizontal: 1MHz/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. LBT11404 2008-04-28 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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