139.7MHz SAW Filter 1MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS140A67 www.sipatsaw.com Features For IF SAW filter High attenuation Single-ended operation Dual In-line Package No matching required for operation at 50Ω RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 139.6 139.7 139.8 Insertion Loss dB - 21.7 26 1.5 dB Bandwidth MHz - 0.71 - 3 dB Bandwidth MHz 0.8 0.86 - 30 dB Bandwidth MHz - 1.58 1.65 40 dB Bandwidth MHz - 1.67 - 45 dB Bandwidth MHz - 1.71 - 50 dB Bandwidth MHz - 1.73 - 55 dB Bandwidth MHz - 1.76 - Passband Variation dB - 0.2 1.5 Absolute Delay usec - 3 - Ultimate Rejection(f0±10MHz) dB 55 65 - Material Temperature coefficient KHz/°C 0.14 Substrate Material - Qz Ambient Temperature °C 25 DC Voltage V 0 Input Power dBm ESD Class - - - 10 1C 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 LBS140A67 Rev. Date 2011-06-07 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 139.7MHz SAW Filter 1MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS140A67 www.sipatsaw.com Matching Configuration Source/Load Impedance=50 ohm INPUT 50 OUTPUT 50 5 1 Notes - Component values may change depending on board layout. Package Dimension 35.00 0.50 Pad Configuration: 12.80 0.50 SIPAT LBS140A67 XXYYZZ 1) SIPAT: Manufacturer Name 2) LBS140A67: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 5 6 1 2.54 0.20 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 5 7.62 0.50 4 3 2 Package: DIP3512 Output Marking Configuration: 2.54 0.20 25.40 0.50 1 Ground 2,3,4,6 4.70 0.50 4.50 0.50 0.45 0.05 Input Part Number LBS140A67 Rev. Date 2011-06-07 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 139.7MHz SAW Filter 1MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS140A67 www.sipatsaw.com Typical Performance Frequency Response Passband Response Type Performance Type Performance -11.7143 -20.2143 -21.7143 -20.7143 -31.7143 -21.2143 -21.7143 Amplitude ripple(dB) -51.7143 -61.7143 -71.7143 -22.2143 -22.7143 -81.7143 -23.2143 -91.7143 -23.7143 -101.7143 -111.7143 130 132 134 136 138 140 142 Frequency(MHz) Horizontal: 2MHz/Div 144 146 -24.2143 148 Vertical: 10dB/Div 139 139.2 139.4 139.6 139.8 Frequency(MHz) 140 Horizontal: 0.2MHz/Div Group Delay Variation(f0±0.4MHz) 140.2 140.4 140.6 Vertical: 0.5dB/Div Phase Linearity(f0±0.4MHz) Type Performance Type Performance 3800 10 3600 5 3400 3200 0 X: 139.7 Y: 3022 3000 X: 140.1 Y: 3020 X: 139.7 Y: 0.5424 Degree(deg) Group Delay Time(ns) X: 139.3 Y: 2910 X: 140.1 Y: -2.463 X: 139.3 Y: -2.97 -5 2800 2600 -10 2400 139.4 139.6 139.8 Frequency(MHz) 140 Horizontal: 0.2MHz/Div 140.2 140.4 -15 140.6 Vertical: 200ns/Div 138.8 139 139.2 139.4 Horizontal: 0.2MHz/Div Smith Chart S11 +j2.0 140.6 ∞ -j5.0 -j0.2 -j2.0 -j0.5 +j5.0 0.5 0.0 ∞ -j5.0 -j0.2 +j2.0 +j0.2 0.2 2.0 1.0 140.4 Vertical: 5deg/Div +j0.5 +j5.0 +j0.2 0.5 140.2 +j1.0 +j0.5 -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 140 Smith Chart S22 +j1.0 0.0 139.6 139.8 Frequency(MHz) 5.0 139.2 2.0 139 1.0 138.8 5.0 2200 0.2 Magnitude(dB) -41.7143 Part Number LBS140A67 Rev. Date 2011-06-07 Ver. 1.0 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3