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| China Electronics Technology Group Corporation No.26 Research Institute 188.2MHz IF SAW Filter 2MHz Bandwidth Part Number: LBS18801 www.sipatsaw.com SIPAT Co., Ltd. Specifications Parameter Center Frequency Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth 40 dB Bandwidth 45dB Bandwidth 50 dB Bandwidth 55 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection(f015MHz) Material Temperature coefficient Ambient Temperature Package Size Unit MHz dB MHz MHz MHz MHz MHz MHz MHz dB usec Minimum 188.05 1.95 50 Typical 188.2 25.2 2.01 2.16 2.68 2.72 2.81 3.07 3.14 0.5 4.51 70 0.19 25 Maximum 188.35 26 2.7 2.85 3.1 3.2 1.0 4.6 - dB KHz/C C DIP3512 (35.0x12.8x4.7mm3) Notes: 1. All specifications are based on the test circuit shown 2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over 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 Matching Configuration INPUT 50 C1 L1 L2 L1=33nH OUTPUT 50 C2 L2=22nH C1=C2=33pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBS18801 2007-08-06 1.0 Page 1/4 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 188.2MHz IF SAW Filter 2MHz Bandwidth Part Number: LBS18801 www.sipatsaw.com SIPAT Co., Ltd. Package Dimension 35.00 0.5 12.80 0.5 SIPAT LBS18801 07XX 4.7 4.5 0.45 0.05 2.54 0.2 7.62 0.2 3 6 2 1 4 5 25.40 0.2 2.54 0.2 1) 2) 3) 4) *: Pad Number 1 Index SIPAT: Manufacturer name LBS18801: Part Number 07XX: Date Code Input Output Ground 1 5 All Others Package: DIP3512 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBS18801 2007-08-06 1.0 Page 2/4 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 188.2MHz IF SAW Filter 2MHz Bandwidth Part Number: LBS18801 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -15.2222 Passband Respond -23.7222 -25.2222 -35.2222 -45.2222 -55.2222 Magnitude(dB) -65.2222 3dB CF = 188.3225MHz 1dB = 2.011MHz 3dB = 2.1608MHz 35dB = 2.6815MHz 40dB = 2.7185MHz 45dB = 2.805MHz 50dB = 3.0744MHz 55dB = 3.1362MHz Insert Loss = -25.2222dB Passband Ripple = 0.51111dB Ultimate Rejection = 45.4304dB Group Delay = 167.803ns Phase Linearity = 4.4274deg Delay = 4.5076us -24.2222 -24.7222 -25.2222 -25.7222 -26.2222 -26.7222 -75.2222 -85.2222 -95.2222 -27.2222 -105.2222 -115.2222 184 185 186 187 188 189 Frequency(MHz) 190 191 192 193 186.5 187 187.5 188 188.5 189 189.5 Horizontal: 1MHz/Div Vertical: 10dB/Div Horizontal: 0.5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f00.9MHz) Type Performance 4900 Phase Linearity(f00.9MHz) Type Performance 15 4800 10 4700 5 4600 Group Delay Time(ns) X: 188.2 Y: 4499 X: 189.1 Y: 4520 X: 187.3 Y: 0.686 X: 188.2 Y: 0.3078 X: 187.3 Y: 4440 4400 Degree(deg) 4500 0 X: 189.1 Y: -1.098 -5 4300 -10 4200 -15 4100 4000 186.5 187 187.5 188 188.5 Frequency(MHz) 189 189.5 190 -20 186.5 187 187.5 188 188.5 Frequency(MHz) 189 189.5 190 Horizontal: 0.5MHz/Div Vertical: 100ns/Div Horizontal: 0.5MHz/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. LBS18801 2007-08-06 1.0 Page 3/4 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 188.2MHz IF SAW Filter 2MHz Bandwidth Part Number: LBS18801 www.sipatsaw.com SIPAT Co., Ltd. Maximum Ratings Operating Temperature Range Storage Temperature Range DC Voltage Input Power ESD Class C C V dBm [-40C;+85C] [-40C;+105C] 0 10 max 1 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBS18801 2007-08-06 1.0 Page 4/4 Fax: +86-23-62805284 www.sipatsaw.com / sawmkt@sipat.com |
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