140MHz SAW Filter 7MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS140A13 www.sipatsaw.com Features For IF SAW filter High attenuation Single-ended operation Dual In-line Package RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 139.85 140 140.15 Insertion Loss dB - 29.3 31 3 dB Bandwidth MHz 7.1 7.12 - 40 dB Bandwidth MHz - 8 - Passband Variation dB - 1.3 1.5 Absolute Delay usec - 3.68 4 f0±4MHz dB 35 42 - f0±4.2MHz dB 45 51 - f0±4.6MHz dB 48 52 - f0±8.6MHz dB 50 57 - f0±18.6MHz dB 52 55 - Ultimate Rejection Material Temperature coefficient KHz/°C 0.14 Substrate Material - Qz Ambient Temperature °C 25 Operating Temperature Range °C -40 - +85 Storage Temperature Range °C -45 - +105 DC Voltage V Input Power dBm ESD Class - 0 - - 10 1A 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 LBS140A13 Rev. Date 2010-11-18 Ver. 1.1 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 1/3 140MHz SAW Filter 7MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS140A13 www.sipatsaw.com Matching Configuration L1 INPUT 50Ω L1=100nH L2=82nH L2 OUTPUT 50Ω C1=47pF C2=36pF Source/Load Impedance=50 ohm C1 C2 Notes - Component values may change depending on board layout. Package Dimension 35.00 0.5 Pad Configuration: 12.80 0.5 SIPAT LBS140A13 XXYYZZ 1 Output 5 Ground All Others 4.7 Marking Configuration: 4.5 1) SIPAT: Manufacturer Name 2) LBS140A13: Part Number 0.45 0.05 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 2.54 0.2 5 6 1 Package: DIP3512 7.62 0.2 4 3 2 25.40 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 Input Part Number LBS140A13 Rev. Date 2010-11-18 Ver. 1.1 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 2/3 140MHz SAW Filter 7MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBS140A13 www.sipatsaw.com Typical Performance Frequency Respond Passband Respond Type Performance Type Performance -19.3132 -27.8132 -29.3132 -28.3132 -39.3132 -28.8132 -29.3132 Amplitude ripple(dB) -59.3132 -69.3132 -79.3132 -29.8132 -30.3132 -89.3132 -30.8132 -99.3132 -31.3132 -109.3132 -119.3132 125 130 135 140 Frequency(MHz) Horizontal: 5MHz/Div 145 150 -31.8132 132 155 Vertical: 10dB/Div 134 136 138 140 Frequency(MHz) 144 146 148 Vertical: 0.5dB/Div Phase Linearity(f0±3MHz) Type Performance Type Performance 4100 20 4000 15 3900 10 3800 5 X: 140 Y: 3676 X: 143 Y: 3676 Degree(deg) 3600 -5 3500 -10 3400 -15 3300 -20 3200 -25 138 139 140 Frequency(MHz) 141 Horizontal: 1MHz/Div 142 143 144 -30 135 145 Vertical: 100ns/Div 136 137 138 139 +j2.0 145 +j5.0 0.0 0.5 ∞ -j5.0 -j0.2 +j2.0 +j0.2 0.2 5.0 2.0 1.0 0.5 144 Vertical: 5deg/Div +j0.5 +j5.0 +j0.2 0.2 143 +j1.0 +j0.5 ∞ -j5.0 -j0.2 -j2.0 -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 142 Smith Chart S22 +j1.0 -j0.5 141 Horizontal: 1MHz/Div Smith Chart S11 0.0 140 Frequency(MHz) 5.0 137 2.0 136 X: 143 Y: 0.3471 X: 140 Y: -1.035 X: 137 Y: -1.781 0 1.0 X: 137 Y: 3664 3700 3100 135 142 Horizontal: 2MHz/Div Group Delay Variation(f0±3MHz) Group Delay Time(ns) Magnitude(dB) -49.3132 Part Number LBS140A13 Rev. Date 2010-11-18 Ver. 1.1 Fax: +86-23-62808382 Page www.sipatsaw.com / [email protected] 3/3