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| China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 14MHz Bandwidth Part Number: LBT14051 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 1.5 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth 50 dB Bandwidth Phase Linearity(f07MHz) Group Delay Variation(f07MHz) Passband Variation Absolute Delay Ultimate Rejection 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 deg nsec dB usec dB KHz/C C C C V dBm - Minimum 139.92 14.1 14.2 50 Typical 140 29 14.18 14.34 15.19 15.26 8 50 0.7 3.69 52 -2.52 112LT 25 Maximum 140.08 29.5 15.3 17.5 80 1.5 3.75 - -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. LBT14051 2008-05-29 3.0 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 14MHz Bandwidth Part Number: LBT14051 www. sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1=L2=33nH INPUT 50 L1 L2 OUTPUT 50 Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 27.00 0.5 Pad Configuration: SIPAT LBT14051 XXYYZZ Input Output 1 5 12.80 0.5 4.7 4.5 Ground All Others Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBT14051: 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. LBT14051 2008-05-29 3.0 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 14MHz Bandwidth Part Number: LBT14051 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -18.9634 -27.4634 Passband Respond -28.9634 -27.9634 -38.9634 -28.4634 -48.9634 -28.9634 -58.9634 Magnitude(dB) -68.9634 -29.4634 -78.9634 -29.9634 -88.9634 -30.4634 -98.9634 -30.9634 -108.9634 -118.9634 115 120 125 130 135 140 Frequency(MHz) 145 150 155 160 165 125 130 135 140 145 150 155 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f07MHz) Type Performance 3900 30 Phase Linearity(f07MHz) Type Performance 3850 20 3800 3750 X: 133 Y: 3705 X: 140 Y: 3698 X: 147 Y: 3664 10 X: 147 Y: 3.435 X: 133 Y: 0.5382 X: 140 Y: -0.3178 Group Delay Time(ns) 3700 0 Degree(deg) -10 3600 -20 -30 3450 150 -40 3650 3550 3500 3400 130 132 134 136 138 140 Frequency(MHz) 142 144 146 148 130 132 134 136 138 140 Frequency(MHz) 142 144 146 148 150 Horizontal: 2MHz/Div Vertical: 50ns/Div Horizontal: 2MHz/Div Vertical: 10deg/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. LBT14051 2008-05-29 3.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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