73.7MHz SAW Filter 1MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS07406 www.sipatsaw.com Features For IF SAW filter Single-ended operation Ceramic Surface Mount Package Small size RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 73.5 73.7 73.9 Insertion Loss dB - 13.4 14 1 dB Bandwidth MHz 0.9 0.95 - 3 dB Bandwidth MHz 1.15 1.19 - 35 dB Bandwidth MHz - 2.15 3 40 dB Bandwidth MHz - 2.22 3.1 Passband Variation dB - 0.7 - Absolute Delay usec - 1.7 - Ultimate Rejection dB 40 44 - Material Temperature coefficient KHz/°C 0.07 Substrate Material - Qz Ambient Temperature °C 25 Operating Temperature Range °C -25 - +85 Storage Temperature Range °C -45 - +85 DC Voltage V Input Power dBm ESD Class - 0 - - 10 1C SMD13.3*6.5 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 LBS07406 Rev. Date 2011-05-13 Ver. 2.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 73.7MHz SAW Filter 1MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS07406 www.sipatsaw.com Matching Configuration L1 INPUT 50 L2 10 C1 L1=(330+18)nH L2=(330+39)nH OUTPUT 50 5 C1=82pF C2=100pF Source/Load Impedance=50 ohm C2 Notes - Component values may change depending on test tongs. Package Dimension +0.2 13.3-0.1 +0.2 6.5-0.1 SIPAT LBS07406 XXYYZZ Pad Configuration: Input: 10 Output: 5 Ground: 1,2,3,4,6,7,8,9 Marking Configuration: 1) •: Pad Number 1 Index 2) SIPAT: Manufacturer Name 0.4 1.51 0.2 0.76 1.02 0.13 4) XXYY: Date(Year/month) 5) ZZ: Identified Code 2.9 0.51 3) LBS07406: Part Number 0.6 1.905 0.15 Package: SMD13.3*6.5 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number LBS07406 Rev. Date 2011-05-13 Ver. 2.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 73.7MHz SAW Filter 1MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS07406 www.sipatsaw.com Typical Performance Frequency Response Passband Response Type Performance -3.449 Type Performance -11.949 -13.449 -12.449 -23.449 -12.949 -33.449 -13.449 Amplitude ripple(dB) -53.449 -63.449 -13.949 -14.449 -73.449 -14.949 -83.449 -15.449 -93.449 -15.949 -103.449 69 70 71 72 73 74 Frequency(MHz) 75 Horizontal: 1MHz/Div 76 77 72.5 73 73.5 Frequency(MHz) 78 Vertical: 10dB/Div 74 Horizontal: 0.5MHz/Div Group Delay Variation(f0±0.5MHz) 74.5 Vertical: 0.5dB/Div Phase Linearity(f0±0.5MHz) Type Performance Type Performance 80 3000 60 2500 40 X: 74.2 Y: 1988 20 2000 X: 73.2 Y: 1719 Degree(deg) Group Delay Time(ns) 1500 0 X: 73.2 Y: -11.76 X: 74.2 Y: -12.5 -20 -40 1000 -60 500 -80 -100 72.5 0 72.5 73 73.5 74 73 73.5 74.5 74 74.5 Frequency(MHz) Frequency(MHz) Horizontal: 0.5MHz/Div Vertical: 500ns/Div Horizontal: 0.5MHz/Div Smith Chart S11 +j1.0 +j2.0 +j5.0 5.0 -j2.0 -j0.5 -j1.0 -j1.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 ∞ -j5.0 -j0.2 -j2.0 -j0.5 2.0 0.0 1.0 ∞ -j5.0 -j0.2 +j5.0 +j0.2 0.5 5.0 2.0 1.0 0.5 +j0.2 +j2.0 +j0.5 0.2 +j0.5 0.0 Vertical: 20deg/Div Smith Chart S22 +j1.0 0.2 Magnitude(dB) -43.449 Part Number LBS07406 Rev. Date 2011-05-13 Ver. 2.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3