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| China Electronics Technology Group Corporation No.26 Research Institute 191MHz SAW Filter 16MHz Bandwidth Part Number: LBT19101 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 dB Bandwidth 3 dB Bandwidth 50 dB Bandwidth Passband Variation 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 usec dB KHz/C C C C V dBm - Minimum 190.85 16.3 50 Typical 191 28.4 16.43 16.72 17.8 0.8 3.39 52 -3.44 112LT 25 Maximum 191.15 30 18 1 - -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. LBT19101 2008-04-22 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 191MHz SAW Filter 16MHz Bandwidth Part Number: LBT19101 www. sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=27nH OUTPUT 50 C2 L2=22nH INPUT 50 C1 C1=C2=27pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 35.00 0.5 12.80 0.5 SIPAT LBT19101 XXYYZZ Pad Configuration: Input Output 1 5 Ground All Others 4.7 4.5 Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBT19101: Part Number 3) XXYYZZ: 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. LBT19101 2008-04-22 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 191MHz SAW Filter 16MHz Bandwidth Part Number: LBT19101 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -18.3926 -28.3926 -38.3926 -27.8926 -26.8926 Passband Respond -27.3926 -48.3926 Magnitude(dB) -58.3926 -68.3926 -78.3926 -88.3926 -29.8926 -28.3926 -28.8926 -29.3926 -98.3926 -108.3926 -118.3926 -30.3926 170 175 180 185 190 195 Frequency(MHz) 200 205 210 215 175 180 185 190 195 200 205 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f08MHz) Type Performance 3600 Phase Linearity(f08MHz) Type Performance 3550 20 3500 10 X: 183 Y: 3401 X: 191 Y: 3392 X: 199 Y: 3.687 X: 199 Y: 3377 X: 183 Y: -1.258 X: 191 Y: -0.5925 3450 Group Delay Time(ns) 3400 3350 Degree(deg) 180 185 190 Frequency(MHz) 195 200 0 3300 -10 3250 -20 3200 3150 -30 3100 180 185 190 Frequency(MHz) 195 200 Horizontal: 5MHz/Div Vertical: 50ns/Div Horizontal: 5MHz/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. LBT19101 2008-04-22 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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