215MHz SAW Filter 15MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT21501 www.sipatsaw.com Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 214.92 215 215.08 Insertion Loss dB - 34.3 - 1 dB Bandwidth MHz - 14.73 - 1.5 dB Bandwidth MHz - 15 - 3 dB Bandwidth MHz - 15.33 - 40 dB Bandwidth MHz - 16.95 - 50 dB Bandwidth MHz - 17.48 21 Passband Variation dB - 0.7 1 Absolute Delay usec - 2.96 4.3 Phase Linearity(f0±7MHz) deg - 7 - Group Delay Variation(f0±7MHz) nsec - 50 80 VSWR - - 2.9 - Ultimate Rejection dB - 43 - Material Temperature coefficient KHz/°C -3.87 Ambient Temperature °C 25 DIP2712 (27.0x12.8x4.7mm3) Package Size 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 L1 INPUT 50Ω L1=L2=5nH L2 C1 OUTPUT 50Ω C1=C2=56pF Source/Load Impedance=50 ohm C2 Notes - Component values may change depending on board layout. SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62808818 Part Number LBT21501 Rev. Date 2007-06-05 Ver. 1.0 Fax: +86-23-62805284 Page 1/4 www.sipatsaw.com / [email protected] 215MHz SAW Filter 15MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT21501 www.sipatsaw.com Package Dimension 27.00±0.5 12.80±0.5 SIPAT LBT21501 07XX 4.7 4.5 0.45±0.05 2.54±0.2 5 6 1 1) 2) 3) 4) 7.62±0.2 4 3 2 17.70±0.2 2.54±0.2 ·: Pad Number 1 Index SIPAT: Manufacturer name LBT21501: Part Number 07XX: Date Code Package: DIP2712 1 Output 5 Ground 2,3,4,6 Unit: mm SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62808818 Input Part Number LBT21501 Rev. Date 2007-06-05 Ver. 1.0 Fax: +86-23-62805284 Page 2/4 www.sipatsaw.com / [email protected] 215MHz SAW Filter 15MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT21501 www.sipatsaw.com Typical Performance Frequency Respond Passband Respond Type Performance -24.2991 -32.7991 -34.2991 3dB CF = 214.9554MHz -33.2991 1dB = 14.7321MHz 1.5dB = 15.0059MHz -44.2991 3dB = 15.3377MHz Magnitude(dB) -54.2991 -64.2991 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 -33.7991 -34.2991 -74.2991 -34.7991 -84.2991 -35.2991 -94.2991 -35.7991 -104.2991 -36.2991 -114.2991 -124.2991 190 195 200 205 210 215 220 Frequency(MHz) Horizontal: 5MHz/Div 225 230 235 -36.7991 195 240 Vertical: 10dB/Div 200 205 210 215 Horizontal: 5MHz/Div Group Delay Variation(f0±7MHz) 220 225 230 235 Vertical: 0.5dB/Div Phase Linearity(f0±7MHz) Type Performance Type Performance 15 3050 10 X: 222 Y: 5.097 5 X: 208 Y: 1.116 X: 215 Y: 2962 X: 208 Y: 2951 2950 Degree(deg) Group Delay Time(ns) 3000 X: 222 Y: 2934 X: 215 Y: -1.792 0 -5 2900 -10 2850 -15 215 Frequency(MHz) Horizontal: 5MHz/Div 220 225 -20 200 230 Vertical: 50ns/Div 205 210 Horizontal: 5MHz/Div Smith Chart S11 +j2.0 +j5.0 0.0 0.5 ∞ -j2.0 -j0.5 -j2.0 ∞ -j5.0 -j0.2 -j5.0 -j0.2 +j2.0 +j0.2 0.2 5.0 2.0 1.0 0.5 0.2 230 Vertical: 5deg/Div +j0.5 +j5.0 +j0.2 -j1.0 -j1.0 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62808818 225 +j1.0 +j0.5 -j0.5 220 Smith Chart S22 +j1.0 0.0 215 Frequency(MHz) 5.0 210 2.0 205 1.0 2800 200 Part Number LBT21501 Rev. Date 2007-06-05 Ver. 1.0 Fax: +86-23-62805284 Page 3/4 www.sipatsaw.com / [email protected] 215MHz SAW Filter 15MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBT21501 www.sipatsaw.com Maximum Ratings Operating Temperature Range °C [-40°C;+85°C] Storage Temperature Range °C [-40°C;+105°C] DC Voltage V 0 Input Power dBm 10 max 1 ESD Class SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62808818 Part Number LBT21501 Rev. Date 2007-06-05 Ver. 1.0 Fax: +86-23-62805284 Page 4/4 www.sipatsaw.com / [email protected]