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| China Electronics Technology Group Corporation No.26 Research Institute 70MHz SAW Filter 5MHz Bandwidth Part Number: LBT7030 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 40 dB Bandwidth Passband Variation Phase Linearity(f02MHz) Group Delay Variation(f02MHz) 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 dB Deg nsec usec dB KHz/C C C C V dBm - Minimum 69.95 22 4 4.5 60 Typical 70 23 4.27 4.75 6.68 0.4 3 60 3 61 -1.26 112LT 25 Maximum 70.05 24 7.25 0.8 4 90 - -40 -45 0 +85 +105 - 1 10 DIP2212 (22.2x12.8x4.7mm3) SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT7030 2010-09-21 1.2 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 5MHz Bandwidth Part Number: LBT7030 www. sipatsaw.com SIPAT Co., Ltd. Matching Configuration INPUT 50 L1 Notes - Component values may change depending on board layout. L2 L3 OUTPUT 50 L1=68nH L2=L3=82nH Source/Load Impedance=50 ohm Package Dimension 22.20 0.50 12.80 0.50 SIPAT LBT7030 XXYYZZ Pad Configuration: Input Output 1 5 Ground All Others 4.20 0.50 4.90 0.50 Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBT7030: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 0.450.05 2.540.20 7.62 0.20 3 6 Package: DIP2212 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 2 1 4 5 12.70.20 2.540.20 Unit: mm Part Number Rev. Date Ver. LBT7030 2010-09-21 1.2 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 5MHz Bandwidth Part Number: LBT7030 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -12.9639 -22.9639 -32.9639 -22.4639 -21.4639 Passband Respond Type Performance -21.9639 -42.9639 Magnitude(dB) A m plitude ripple(dB ) -52.9639 -62.9639 -72.9639 -82.9639 -22.9639 -23.4639 -23.9639 -24.4639 -92.9639 -102.9639 -112.9639 55 -24.9639 60 65 70 Frequency(MHz) 75 80 85 -25.4639 65 66 67 68 69 70 Frequency(MHz) 71 72 73 74 75 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 1MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f02MHz) Type Performance 3200 10 Phase Linearity(f02MHz) Type Performance 8 3150 6 3100 4 3050 G roup Delay T im e(ns ) 2 Degree(deg) X: 67.97 Y: 0.009494 X: 70 Y: 0.3799 X: 72.03 Y: 1.18 3000 X: 67.97 Y: 3023 X: 70 Y: 3018 X: 72.03 Y: 3023 0 -2 2950 -4 2900 -6 2850 -8 2800 66 67 68 69 70 Frequency(MHz) 71 72 73 74 -10 66 67 68 69 70 Frequency(MHz) 71 72 73 74 Horizontal: 1MHz/Div Vertical: 50ns/Div Horizontal: 1MHz/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. LBT7030 2010-09-21 1.2 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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