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| China Electronics Technology Group Corporation No.26 Research Institute 70MHz SAW Filter 6MHz Bandwidth Part Number: LBN70A62 www.sipatsaw.com SIPAT Co., Ltd. Features For IF SAW filter High attenuation Single-ended operation Dual In-line Package No matching required for operation at 50 RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss 1.2 dB Bandwidth 25 dB Bandwidth 45 dB Bandwidth 50 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection f04~5MHz f05MHz Unit MHz dB MHz MHz MHz MHz dB usec dB dB KHz/C C C C V dBm - Minimum 69.9 6 50 53 Typical 70 20.7 6.06 6.77 6.94 6.96 0.5 3.75 60 60 -6.58 YZ LN 25 Maximum 70.1 25 6.8 7.2 8 1.2 4 - Material Temperature coefficient Substrate Material Ambient Temperature Operating Temperature Range Storage Temperature Range DC Voltage Input Power ESD Class Package Size Notes: 1. 2. 3. 4. -40 -45 - 0 1A +85 +105 10 DIP3512 (35.0x12.8x4.7mm3) 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; Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; 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 Rev. Date Ver. LBN70A62 2008-10-10 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 70MHz SAW Filter 6MHz Bandwidth Part Number: LBN70A62 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration Source/Load Impedance=50 ohm INPUT 50 OUTPUT 50 Notes - Component values may change depending on board layout. Package Dimension 35.00 0.5 Pad Configuration: SIPAT LBN70A62 XXYYZZ Input Output 1 5 12.80 0.5 4.7 4.5 Ground All Others Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBN70A62: 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: DIP3512 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 2 1 4 5 25.40 0.2 2.54 0.2 Unit: mm Part Number Rev. Date Ver. LBN70A62 2008-10-10 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 70MHz SAW Filter 6MHz Bandwidth Part Number: LBN70A62 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -10.7336 -20.7336 -30.7336 -20.2336 -19.2336 Passband Respond Type Performance -19.7336 -40.7336 Magnitude(dB) Amplitude ripple(dB) -50.7336 -60.7336 -70.7336 -80.7336 -20.7336 -21.2336 -21.7336 -22.2336 -90.7336 -100.7336 -110.7336 55 60 65 70 Frequency(MHz) 75 80 85 -22.7336 -23.2336 64 66 68 70 Frequency(MHz) 72 74 76 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 2MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f03MHz) Type Performance 4400 80 Phase Linearity(f03MHz) Type Performance 4200 60 40 4000 20 Group Delay Time(ns) 3800 X: 67 Y: 3752 X: 70 Y: 3733 X: 73 Y: 3748 X: 67 Y: 0.1809 X: 70 Y: -2.712 X: 73 Y: 4.73 3600 Degree(deg) 67 68 69 70 Frequency(MHz) 71 72 73 74 0 -20 3400 -40 3200 -60 -80 3000 -100 66 66 67 68 69 70 Frequency(MHz) 71 72 73 74 Horizontal: 1MHz/Div Vertical: 200ns/Div Horizontal: 1MHz/Div Vertical: 20deg/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 Part Number Rev. Date Ver. LBN70A62 2008-10-10 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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