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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 69.91 4 4.5 50 Typical 70 24.4 4.77 5.25 7.19 0.3 2 50 3 61 -1.26 112LT 25 Maximum 70.09 26 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 2007-11-21 1.1 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 L1 L2 L1=L2=150nH OUTPUT 50 INPUT 50 C1 C1=22pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 22.20 0.5 Pad Configuration: SIPAT LBT7030 07XX Input Output 1 5 12.80 0.5 4.7 4.5 Ground All Others Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBT7030: Part Number 3) 07XX: Date Code 0.45 0.05 2.54 0.2 7.62 0.2 3 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 6 12.70 0.2 2.54 0.2 Unit: mm Part Number Rev. Date Ver. LBT7030 2007-11-21 1.1 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 -14.4403 -22.9403 Passband Respond -24.4403 -23.4403 -34.4403 -23.9403 -44.4403 -54.4403 Magnitude(dB) -24.4403 -64.4403 -24.9403 -74.4403 -25.4403 -84.4403 -94.4403 -25.9403 -104.4403 -26.4403 -114.4403 -26.9403 60 62 64 66 68 70 Frequency(MHz) 72 74 76 78 80 67 68 69 70 71 72 73 Horizontal: 2MHz/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 X: 68 Y: 3036 X: 72 Y: 3038 X: 68 Y: 1.173 X: 70 Y: 0.1205 X: 72 Y: -0.05737 Group Delay Time(ns) 3050 2 Degree(deg) 72 74 76 3000 X: 70 Y: 3028 0 -2 2950 -4 -6 2900 -8 2850 -10 2800 64 66 68 70 Frequency(MHz) -12 64 66 68 70 Frequency(MHz) 72 74 76 Horizontal: 2MHz/Div Vertical: 50ns/Div Horizontal: 2MHz/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 2007-11-21 1.1 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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