LBT13814

China Electronics Technology Group Corporation No.26 Research Institute 137.5MHz SAW Filter 5MHz Bandwidth Part Number: LBT13814 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 1.5 dB Bandwidth 3 dB Bandwidth 30 dB Bandwidth 40 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection(f0±15MHz) Material Temperature coefficient Substrate Material Ambient Temperature 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 dB usec dB KHz/°C °C V dBm - Minimum 137.4 4.95 5 55 Typical 137.5 25.1 5.04 5.17 5.79 5.88 0.9 4.1 57 -2.48 112LT 25 0 Maximum 137.6 28 5.85 1.5 - - 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. LBT13814 2011-03-23 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 137.5MHz SAW Filter 5MHz Bandwidth Part Number: LBT13814 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=27nH OUTPUT 50Ω C2 L2=47nH C2=27pF INPUT 50Ω C1 C1=47pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 35.00 0.50 12.80 0.50 SIPAT LBT13814 XXYYZZ Pad Configuration: Input Output 1 5 Ground All Others 4.70 0.50 4.50 0.50 Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBT13814: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 0.45 0.05 2.54 0.20 7.62 0.50 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 0.50 2.54 0.20 Unit: mm Part Number Rev. Date Ver. LBT13814 2011-03-23 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 137.5MHz SAW Filter 5MHz Bandwidth Part Number: LBT13814 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Response Type Performance -15.0626 -25.0626 -35.0626 -24.5626 -23.5626 Passband Response Type Performance -24.0626 -45.0626 Magnitude(dB) Amplitude ripple(dB) -55.0626 -65.0626 -75.0626 -85.0626 -25.0626 -25.5626 -26.0626 -26.5626 -95.0626 -105.0626 -115.0626 -27.0626 -27.5626 125 130 135 140 Frequency(MHz) 145 150 133 134 135 136 137 138 Frequency(MHz) 139 140 141 142 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 1MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±2.5MHz) Type Performance 5200 25 Phase Linearity(f0±2.5MHz) Type Performance 5000 20 4800 15 4600 10 X: 140 Y: 5.427 4400 Group Delay Time(ns) X: 135 Y: 4109 X: 137.5 Y: 4118 5 X: 135 Y: 1.664 X: 137.5 Y: -2.044 4200 Degree(deg) 141 142 X: 140 Y: 4038 0 4000 -5 3800 -10 3600 -15 3400 -20 3200 -25 3000 133 134 135 136 137 138 Frequency(MHz) 139 140 -30 133 134 135 136 137 138 Frequency(MHz) 139 140 141 142 Horizontal: 1MHz/Div Vertical: 200ns/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 0.0 ∞ 5.0 0.2 0.5 1.0 2.0 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. LBT13814 2011-03-23 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com