LBS20701

China Electronics Technology Group Corporation No.26 Research Institute 206.8MHz SAW Filter 5MHz Bandwidth Part Number: LBS20701 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 Absolute Delay Ultimate Rejection 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 dB usec dB KHz/°C °C V dBm - Minimum 206.6 5.2 45 Typical 206.8 23.5 5 5.36 6.38 0.6 2.6 48 0.2 Qz 25 0 Maximum 207 25 6.6 0.9 - - 1C 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. LBS20701 2010-09-10 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 206.8MHz SAW Filter 5MHz Bandwidth Part Number: LBS20701 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=47nH OUTPUT 50Ω C2 L2=33nH C2=36pF INPUT 50Ω C1 C1=27pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 27.00 0.50 Pad Configuration: SIPAT LBS20701 XXYYZZ Input Output 1 5 12.80 0.50 4.30 0.50 4.50 0.50 Ground All Others Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBS20701: 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: 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 0.50 2.54 0.20 Unit: mm Part Number Rev. Date Ver. LBS20701 2010-09-10 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 206.8MHz SAW Filter 5MHz Bandwidth Part Number: LBS20701 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Response Type Performance -13.5328 -23.5328 -33.5328 -23.0328 -22.0328 Passband Response Type Performance -22.5328 -43.5328 Magnitude(dB) Amplitude ripple(dB) -53.5328 -63.5328 -73.5328 -83.5328 -23.5328 -24.0328 -24.5328 -25.0328 -93.5328 -103.5328 -113.5328 -25.5328 -26.0328 185 190 195 200 205 210 215 Frequency(MHz) 220 225 230 202 204 206 Frequency(MHz) 208 210 212 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 2MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±2.5MHz) Type Performance 2900 20 Phase Linearity(f0±2.5MHz) Type Performance 2800 15 10 2700 X: 206.8 Y: 2604 X: 209.3 Y: 3.403 X: 204.3 Y: 0.5849 Group Delay Time(ns) 5 Degree(deg) X: 209.3 Y: 2570 X: 206.8 Y: -0.523 2600 X: 204.3 Y: 2577 0 2500 -5 2400 -10 2300 -15 2200 203 204 205 206 207 Frequency(MHz) 208 209 210 -20 203 204 205 206 207 Frequency(MHz) 208 209 210 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. LBS20701 2010-09-10 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com