LBS19701

China Electronics Technology Group Corporation No.26 Research Institute 196.8MHz SAW Filter 7MHz Bandwidth Part Number: LBS19701 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 Group Delay Variation(f0±3MHz) 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 nsec usec dB KHz/°C °C °C °C V dBm - Minimum 196.7 6.8 45 Typical 196.8 26.5 6.49 6.87 8.37 0.5 50 1.85 49 0.197 Qz 25 Maximum 196.9 28 9 1 200 - -40 -45 0 +85 +105 - 1B 10 DIP2712 (27.0x12.8x4.7mm3) SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBS19701 2009-04-24 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 196.8MHz SAW Filter 7MHz Bandwidth Part Number: LBS19701 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=56nH OUTPUT 50Ω C2 L2=47nH C2=18pF INPUT 50Ω C1 C1=33pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 27.00 0.50 12.80 0.50 Pad Configuration: Input Output 1 5 SIPAT LBS19701 XXYYZZ Ground All Others 4.70 0.50 4.50 0.50 Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBS19701: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 0.45 0.05 2.54 0.20 7.62 0.20 3 6 Package: DIP2712 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 2 1 4 5 17.70 0.20 2.54 0.20 Unit: mm Part Number Rev. Date Ver. LBS19701 2009-04-24 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 196.8MHz SAW Filter 7MHz Bandwidth Part Number: LBS19701 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -16.5157 -26.5157 -36.5157 -26.0157 -25.0157 Passband Respond Type Performance -25.5157 -46.5157 Magnitude(dB) -56.5157 -66.5157 -76.5157 -86.5157 -28.0157 A p d r p(B mlitu e ip led ) -26.5157 -27.0157 -27.5157 -96.5157 -106.5157 -116.5157 -28.5157 -29.0157 180 185 190 195 200 Frequency(MHz) 205 210 215 185 190 195 200 Frequency(MHz) 205 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±3MHz) Type Performance 2300 25 Phase Linearity(f0±3MHz) Type Performance 2200 20 2100 15 10 2000 5 G roup Delay T im e(ns ) 1900 X: 193.8 Y: 1846 X: 196.8 Y: 1847 X: 199.8 Y: 1841 X: 193.8 Y: -1.359 X: 196.8 Y: 1.441 X: 199.8 Y: 1.162 1800 D egree(deg) 192 194 196 Frequency(MHz) 198 200 202 0 -5 1700 -10 1600 -15 1500 -20 1400 -25 1300 190 -30 190 192 194 196 Frequency(MHz) 198 200 202 Horizontal: 2MHz/Div Vertical: 100ns/Div Horizontal: 2MHz/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. LBS19701 2009-04-24 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com