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| China Electronics Technology Group Corporation No.26 Research Institute 70MHz SAW Filter 4MHz Bandwidth Part Number: LBT07067 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 1.5 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth 50 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection(f04MHz) 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 MHz dB usec dB KHz/C C C C V dBm - Minimum 69.9 3.84 50 Typical 70 26.6 3.93 4.01 4.16 4.91 4.97 0.8 3.97 58 -1.26 112LT 25 Maximum 70.1 28.5 5.2 1 - -40 -45 0 +85 +105 - 1A 10 DIP3512 (35.0x12.8x4.7mm3) SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT07067 2008-05-09 2.0 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 4MHz Bandwidth Part Number: LBT07067 www. sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=150nH L2=120nH OUTPUT 50 C2 Notes - Component values may change depending on board layout. INPUT 50 C1 C1=82pF C2=47pF Source/Load Impedance=50 ohm Package Dimension 35.00 0.5 Pad Configuration: SIPAT LBT07067 XXYYZZ Input Output 1 5 12.80 0.5 4.7 4.5 Ground All Others Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBT07067: 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. LBT07067 2008-05-09 2.0 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 4MHz Bandwidth Part Number: LBT07067 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -16.6065 -25.1065 Passband Respond -26.6065 -25.6065 -36.6065 -26.1065 -46.6065 -26.6065 -56.6065 Magnitude(dB) -66.6065 -27.1065 -76.6065 -27.6065 -86.6065 -28.1065 -96.6065 -28.6065 -106.6065 -116.6065 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(f01.5MHz) Type Performance 4300 15 4200 10 4100 X: 70 Y: 4013 X: 71.5 Y: 3949 Phase Linearity(f01.5MHz) Type Performance 5 X: 71.5 Y: 0.9107 X: 70 Y: -0.8015 4000 Group Delay Time(ns) X: 68.5 Y: 3991 X: 68.5 Y: -0.3444 0 Degree(deg) 3900 -5 3800 -10 3700 -15 3600 -20 -25 3500 67 68 69 70 Frequency(MHz) 71 72 73 67 68 69 70 Frequency(MHz) 71 72 73 Horizontal: 1MHz/Div Vertical: 100ns/Div Horizontal: 1MHz/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 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. LBT07067 2008-05-09 2.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com |
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