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| China Electronics Technology Group Corporation No.26 Research Institute 215MHz SAW Filter 15MHz Bandwidth Part Number: LBT21501 www.sipatsaw.com SIPAT Co., Ltd. Specifications Parameter Center Frequency Insertion Loss 1 dB Bandwidth 1.5 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth 50 dB Bandwidth Passband Variation Absolute Delay Phase Linearity(f07MHz) Group Delay Variation(f07MHz) VSWR Ultimate Rejection Material Temperature coefficient Ambient Temperature Package Size Unit MHz dB MHz MHz MHz MHz MHz dB usec deg Minimum 214.92 - Typical 215 34.3 14.73 15 15.33 16.95 17.48 0.7 2.96 7 50 2.9 43 -3.87 25 Maximum 215.08 21 1 4.3 80 - nsec dB KHz/C C DIP2712 (27.0x12.8x4.7mm3) Notes: 1. All specifications are based on the test circuit shown 2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over 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 Matching Configuration INPUT 50 C1 L1 L1=L2=5nH L2 OUTPUT 50 C2 Notes - Component values may change depending on board layout. C1=C2=56pF Source/Load Impedance=50 ohm SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Ver. LBT21501 2007-06-05 1.0 Page 1/4 Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 215MHz SAW Filter 15MHz Bandwidth Part Number: LBT21501 www.sipatsaw.com SIPAT Co., Ltd. Package Dimension 27.000.5 12.800.5 SIPAT LBT21501 07XX 4.7 4.5 0.450.05 2.540.2 7.620.2 3 6 2 1 4 5 17.700.2 2.540.2 1) 2) 3) 4) *: Pad Number 1 Index SIPAT: Manufacturer name LBT21501: Part Number 07XX: Date Code Input Output Ground 1 5 2,3,4,6 Package: DIP2712 Unit: mm SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Ver. LBT21501 2007-06-05 1.0 Page 2/4 Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 215MHz SAW Filter 15MHz Bandwidth Part Number: LBT21501 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -24.2991 -34.2991 3dB CF = 214.9554MHz -44.2991 3dB = 15.3377MHz -54.2991 Magnitude(dB) -64.2991 -74.2991 -84.2991 -94.2991 -35.7991 -104.2991 -114.2991 -124.2991 190 -36.2991 -36.7991 195 1dB = 14.7321MHz 1.5dB = 15.0059MHz 40dB = 16.948MHz 50dB = 17.4806MHz Insert Loss = -34.2991dB Passband Ripple = 0.7067dB Ultimate Rejection = 43.2283dB Group Delay = 43.7958ns Phase Linearity = 4.2678deg Absolute Delay = 2963.2875ns Passband Respond -32.7991 -33.2991 -33.7991 -34.2991 -34.7991 -35.2991 195 200 205 210 215 220 Frequency(MHz) 225 230 235 240 200 205 210 215 220 225 230 235 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f07MHz) Type Performance Phase Linearity(f07MHz) Type Performance 15 3050 10 3000 X: 222 Y: 5.097 5 X: 215 Y: 2962 X: 208 Y: 1.116 Group Delay Time(ns) X: 208 Y: 2951 X: 222 Y: 2934 Degree(deg) 2950 0 X: 215 Y: -1.792 -5 2900 -10 2850 -15 2800 200 205 210 215 Frequency(MHz) 220 225 230 -20 200 205 210 215 Frequency(MHz) 220 225 230 Horizontal: 5MHz/Div Vertical: 50ns/Div Horizontal: 5MHz/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 ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Ver. LBT21501 2007-06-05 1.0 Page 3/4 Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 215MHz SAW Filter 15MHz Bandwidth Part Number: LBT21501 www.sipatsaw.com SIPAT Co., Ltd. Maximum Ratings Operating Temperature Range Storage Temperature Range DC Voltage Input Power ESD Class C C V dBm [-40C;+85C] [-40C;+105C] 0 10 max 1 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Part Number Rev. Date Ver. LBT21501 2007-06-05 1.0 Page 4/4 Phone: +86-23-62808818 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com |
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