LB140DS51

China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 23.9MHz Bandwidth Part Number:LB140DS51 SIPAT Co., Ltd. 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 Center Frequency Insertion Loss 3 dB Bandwidth 30 dB Bandwidth Passband Variation(f0±10MHz) Group delay variation (f0±10MHz) Ultimate Rejection(f0±20MHz) 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 dB dB dB KHz/°C °C °C °C V dBm - Minimum 139.6 23.9 - Typical 140 11.3 25.1 28.1 0.6 35 Maximum 140.4 13 30.5 1.0 80 - 40 42 -13.16 YZ-LN 25 -40 -45 0 +85 +105 - 1A SMD7.0*5.0 10 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Phone: +86-23-62920684 Part Number Rev. Date Ver. LB140DS51 2012-03-09 1.0 Page 1/3 Fax: +86-23-62808382 Fax: +86-23-62805284 www.sipatsaw.com / sales@sipat.com www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 23.9MHz Bandwidth Part Number:LB140DS51 SIPAT Co., Ltd. www.sipatsaw.com Matching Configuration 手动测试座 L1=15+82nH L2=39nH C1=33pF C2=2.2pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 7.00±0.15 8 9 7 6 5.00±0.15 5 Pad Configuration: Input Output 9 4 10 SIPAT LB140DS51 XXYYZZ 1 2 3 Ground the others Marking Configuration: 1) SIPAT: Manufacturer Name 2) LB140DS51: Part Number 1.50±0.22 4 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 0.60 1 10 2 3 1.00 4 2.54 9 8 7 6 5 1.27 Package: DIP3512 0.80 Unit: mm Typical Performance SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Phone: +86-23-62920684 Part Number Rev. Date Ver. LB140DS51 2012-03-09 1.0 Page 2/3 Fax: +86-23-62808382 Fax: +86-23-62805284 www.sipatsaw.com / sales@sipat.com www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 23.9MHz Bandwidth Part Number:LB140DS51 Passband Response Type Performance -8.8371 -9.3371 -9.8371 -10.3371 SIPAT Co., Ltd. www.sipatsaw.com Frequency Response Type Performance -1.3371 -11.3371 -21.3371 -31.3371 Amplitude ripple(dB) 100 110 120 130 140 150 Frequency(MHz) 160 170 180 190 -41.3371 Magnitude(dB) -51.3371 -61.3371 -71.3371 -81.3371 -91.3371 -101.3371 90 -10.8371 -11.3371 -11.8371 -12.3371 -12.8371 -13.3371 -13.8371 125 130 135 140 145 Frequency(MHz) 150 155 Horizontal: 10MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation Type Performance Phase Linearity Type Performance 900 850 800 Degree(deg) 750 700 650 600 X: 140 Y: 743.3 X: 128 Y: 768.3 X: 152 Y: 694 10 X: 152 Y: 10.1 5 X: 140 Y: 0.04162 Group Delay Time(ns) 0 X: 128 Y: -0.6937 -5 -10 550 130 135 140 Frequency(MHz) 145 150 130 135 140 Frequency(MHz) 145 150 Horizontal: 5MHz/Div Vertical: 50ns/Div Horizontal: 5MHz/Div Vertical: 5deg/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 ∞ 0.0 5.0 ∞ -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 Phone: +86-23-62920684 Part Number Rev. Date Ver. LB140DS51 2012-03-09 1.0 Page 3/3 Fax: +86-23-62808382 Fax: +86-23-62805284 www.sipatsaw.com / sales@sipat.com www.sipatsaw.com / sawmkt@sipat.com