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| China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 2MHz Bandwidth Part Number: LBS140A15 www.sipatsaw.com SIPAT Co., Ltd. Features For IF SAW filter High attenuation Single-ended operation Dual In-line Package RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 25 dB Bandwidth 35 dB Bandwidth 40 dB Bandwidth 50 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection(f02MHz) Material Temperature coefficient Substrate Material Ambient Temperature Operating Temperature Range Storage Temperature Range DC Voltage Input Power ESD Class Package Size Notes: 1. 2. All specifications are based on the test circuit shown; 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. Unit MHz dB MHz MHz MHz MHz MHz MHz dB usec dB KHz/C C C C V dBm - Minimum 139.9 1.5 1.65 50 Typical 140 24.4 1.57 1.81 2.51 2.65 2.7 2.78 0.4 3 60 0.14 Qz 25 Maximum 140.1 25 2.6 3.4 5 1 3.2 - -40 -45 0 +85 +105 - 1A 10 DIP2712 (27.0x12.8x4.7mm3) SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBS140A15 2008-07-11 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 2MHz Bandwidth Part Number: LBS140A15 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1=47nH INPUT 50 L1 L2 OUTPUT 50 Notes - Component values may change depending on board layout. L2=39nH Source/Load Impedance=50 ohm Package Dimension 27.00 0.5 Pad Configuration: SIPAT LBS140A15 XXYYZZ Input Output 1 5 12.80 0.5 4.7 4.5 Ground All Others Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBS140A15: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 0.45 0.05 2.54 0.2 7.62 0.2 3 6 Package: DIP2712 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 2 1 4 5 17.70 0.2 2.54 0.2 Unit: mm Part Number Rev. Date Ver. LBS140A15 2008-07-11 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 2MHz Bandwidth Part Number: LBS140A15 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -14.3611 -24.3611 -34.3611 -23.8611 -22.8611 Passband Respond Type Performance -23.3611 -44.3611 Magnitude(dB) Amplitude ripple(dB) -54.3611 -64.3611 -74.3611 -84.3611 -24.3611 -24.8611 -25.3611 -25.8611 -94.3611 -104.3611 -114.3611 135 -26.3611 -26.8611 136 137 138 139 140 141 Frequency(MHz) 142 143 144 145 138.5 139 139.5 140 Frequency(MHz) 140.5 141 141.5 Horizontal: 1MHz/Div Vertical: 10dB/Div Horizontal: 0.5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f00.7MHz) Type Performance 3500 8 Phase Linearity(f00.7MHz) Type Performance 3400 6 3300 4 3200 2 3100 X: 139.3 Y: 3012 X: 140.7 Y: 0.5557 X: 140 Y: 3042 X: 140.7 Y: 3035 Group Delay Time(ns) Degree(deg) 0 X: 139.3 Y: -1.386 X: 140 Y: -0.2957 3000 -2 2900 -4 2800 -6 2700 2600 -8 2500 138 138.5 139 139.5 140 Frequency(MHz) 140.5 141 141.5 142 -10 138 138.5 139 139.5 140 Frequency(MHz) 140.5 141 141.5 142 Horizontal: 0.5MHz/Div Vertical: 100ns/Div Horizontal: 0.5MHz/Div Vertical: 2deg/Div Smith Chart S11 +j1.0 +j0.5 +j2.0 Smith Chart S22 +j1.0 +j0.5 +j2.0 +j0.2 +j5.0 +j0.2 +j5.0 0.2 0.5 1.0 2.0 5.0 0.2 0.5 1.0 2.0 0.0 5.0 0.0 -j0.2 -j5.0 -j0.2 -j5.0 -j0.5 -j1.0 -j2.0 -j0.5 -j1.0 -j2.0 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBS140A15 2008-07-11 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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