70MHz SAW Filter 19MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN07077 www. sipatsaw.com Features For IF SAW filter High attenuation Single-ended operation Dual In-line Package Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 69.9 70 70.1 Insertion Loss dB - 22.8 26 3 dB Bandwidth MHz 19.4 19.47 - 40dB Bandwidth MHz - 20.37 - 50 dB Bandwidth MHz - 20.48 20.6 Passband Variation dB - 0.9 1.3 Absolute Delay usec - 3.15 3.3 Ultimate Rejection dB 50 52 - Material Temperature coefficient KHz/°C -5.74 - 128LN Ambient Temperature °C 25 Operating Temperature Range °C -40 - +85 Storage Temperature Range °C -45 - +105 DC Voltage V Input Power dBm ESD Class - Substrate Material 0 - - 10 1 DIP3512 (35.0x12.8x4.7mm3) Package Size Notes: 1. All specifications are based on the test circuit shown; 2. 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 LBN07077 Rev. Date 2007-08-30 Ver. 2.0 Fax: +86-23-62805284 Page www.sipatsaw.com / [email protected] 1/3 70MHz SAW Filter 19MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN07077 www. sipatsaw.com Matching Configuration INPUT 50Ω L1 L1=L2=180nH L2 OUTPUT 50Ω C1=33pF Source/Load Impedance=50 ohm C1 Notes - Component values may change depending on board layout. Package Dimension 35.00 0.5 Pad Configuration: 12.80 0.5 Input 1 Output 5 4.7 SIPAT LBN07077 07XX Marking Configuration: Ground All Others 1) •: Pad Number 1 Index 4.5 2) SIPAT: Manufacturer Name 0.45 0.05 3) LBN07077: Part Number 4) 07XX: Date Code 2.54 0.2 2.54 0.2 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 5 6 1 Package: DIP3512 7.62 0.2 4 3 2 25.40 0.2 Part Number LBN07077 Rev. Date 2007-08-30 Ver. 2.0 Fax: +86-23-62805284 Page www.sipatsaw.com / [email protected] 2/3 70MHz SAW Filter 19MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN07077 www. sipatsaw.com Typical Performance Frequency Respond Passband Respond Type Performance -12.8113 -21.8113 -22.8113 3dB CF = 69.9703MHz 3dB = 19.4741MHz 40dB = 20.3722MHz -22.3113 Insert Loss = -22.8113dB Passband Ripple = 0.92998dB Ultimate Rejection = 52.4919dB Group Delay = 130.5286ns Phase Linearity = 20.1575deg Delay = 3.1504us -22.8113 -32.8113 50dB = 20.4867MHz Magnitude(dB) -42.8113 -52.8113 -23.3113 -62.8113 -23.8113 -72.8113 -82.8113 -24.3113 -92.8113 -24.8113 -102.8113 -112.8113 45 50 55 60 65 70 75 Frequency(MHz) 80 Horizontal: 5MHz/Div 85 90 -25.3113 50 95 Vertical: 10dB/Div 55 60 65 70 75 Horizontal: 5MHz/Div Group Delay Variation(f0±9MHz) 80 85 90 Vertical: 0.5dB/Div Phase Linearity(f0±9MHz) Type Performance Type Performance 3400 30 20 3300 10 X: 79 Y: 8.382 Degree(deg) X: 79 Y: 3121 3100 X: 70 Y: -0.9722 X: 61 Y: 4.647 0 -10 3000 -20 2900 -30 65 70 Frequency(MHz) 75 Horizontal: 5MHz/Div 80 85 -40 50 90 Vertical: 100ns/Div 55 60 65 Horizontal: 5MHz/Div Smith Chart S11 +j2.0 90 +j5.0 0.0 0.5 ∞ -j5.0 -j0.2 +j2.0 +j0.2 0.2 5.0 2.0 1.0 0.5 85 Vertical: 10deg/Div +j0.5 +j5.0 +j0.2 ∞ -j5.0 -j0.2 -j2.0 -j0.5 -j2.0 -j1.0 -j1.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 80 +j1.0 +j0.5 -j0.5 75 Smith Chart S22 +j1.0 0.0 70 Frequency(MHz) 5.0 60 2.0 55 1.0 2800 50 0.2 Group Delay Time(ns) X: 70 Y: 3176 X: 61 Y: 3171 3200 Part Number LBN07077 Rev. Date 2007-08-30 Ver. 2.0 Fax: +86-23-62805284 Page www.sipatsaw.com / [email protected] 3/3