140MHz SAW Filter 28MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A04 www. sipatsaw.com Features For IF SAW filter High attenuation Single-ended operation Ceramic Surface Mount Package Small size Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 139.75 140 140.25 Insertion Loss dB - 18 26 1 dB Bandwidth MHz 26.4 26.73 - 3 dB Bandwidth MHz 28 28.5 - 40 dB Bandwidth MHz - 34.33 36 50 dB Bandwidth MHz - 34.99 36.4 Passband Variation dB - 0.8 1 Phase Linearity(f0±13MHz) deg - 9 12 Group Delay Variation(f0±13MHz) nsec - 45 50 Absolute Delay usec - 0.8 - Ultimate Rejection dB 50 56 - Material Temperature coefficient KHz/°C -11.48 - 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 SMD13.3*6.5A 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 LBN140A04 Rev. Date 2007-08-31 Ver. 1.0 Fax: +86-23-62805284 Page www.sipatsaw.com / [email protected] 1/3 140MHz SAW Filter 28MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A04 www. sipatsaw.com Matching Configuration L1=82nH INPUT 50Ω L1 L2 OUTPUT 50Ω L2=100nH 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 Output 5 Ground All Others +0.2 6.5-0.1 SIPAT LBN140A04 07XX 10 Marking Configuration: 1) •: Pad Number 1 Index 2) SIPAT: Manufacturer Name 3) LBN140A04: Part Number 0.4 0.76 1.56 0.1 4) 07XX: Date Code 2.9 1.02 0.6 1.91 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 LBN140A04 Rev. Date 2007-08-31 Ver. 1.0 Fax: +86-23-62805284 Page www.sipatsaw.com / [email protected] 2/3 140MHz SAW Filter 28MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN140A04 www. sipatsaw.com Typical Performance Frequency Respond Passband Respond Type Performance -8.3412 -18.3412 -28.3412 -38.3412 Magnitude(dB) -48.3412 -16.8412 3dB CF = 139.9673MHz 1dB = 26.7312MHz 3dB = 28.5021MHz 40dB = 34.3265MHz 50dB = 34.9881MHz Insert Loss = -18.3412dB Passband Ripple = 0.80436dB Ultimate Rejection = 56.1119dB Group Delay = 44.9324ns Phase Linearity = 8.7505deg Delay = 0.79187us -17.3412 -17.8412 -18.3412 -58.3412 -18.8412 -68.3412 -19.3412 -78.3412 -19.8412 -88.3412 -20.3412 -98.3412 -108.3412 90 -20.8412 100 110 120 130 140 Frequency(MHz) 150 Horizontal: 10MHz/Div 160 170 180 190 125 Vertical: 10dB/Div 130 135 140 145 Horizontal: 5MHz/Div Group Delay Variation(f0±13MHz) 150 155 Vertical: 0.5dB/Div Phase Linearity(f0±13MHz) Type Performance Type Performance 900 20 15 850 10 X: 153 Y: 4.082 800 X: 140 Y: -1.061 0 X: 127 Y: 782.2 X: 153 Y: 780.3 Degree(deg) Group Delay Time(ns) 5 X: 140 Y: 795.9 750 X: 127 Y: -3.869 -5 -10 -15 700 -20 -25 140 Frequency(MHz) 150 Horizontal: 10MHz/Div 160 -30 110 170 Vertical: 50ns/Div 120 130 Horizontal: 10MHz/Div Smith Chart S11 +j2.0 +j5.0 0.0 0.5 ∞ -j5.0 -j0.2 +j2.0 +j0.2 0.2 5.0 2.0 1.0 0.5 0.2 170 Vertical: 5deg/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 160 +j1.0 +j0.5 -j0.5 150 Smith Chart S22 +j1.0 0.0 140 Frequency(MHz) 5.0 130 2.0 120 1.0 650 110 Part Number LBN140A04 Rev. Date 2007-08-31 Ver. 1.0 Fax: +86-23-62805284 Page www.sipatsaw.com / [email protected] 3/3