LBN07705

China Electronics Technology Group Corporation No.26 Research Institute 76.8MHz SAW Filter 5MHz Bandwidth Part Number: LBN07705 www.sipatsaw.com SIPAT Co., Ltd. Features For IF SAW filter Single-ended operation Ceramic Surface Mount Package Small size RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Center Frequency Insertion Loss 1dB Bandwidth 3 dB Bandwidth 10 dB Bandwidth 20 dB Bandwidth 35 dB Bandwidth Group Delay Variation(f0±2MHz) Phase Linearity(f0±2.5MHz) Passband Variation Absolute Delay Ultimate Rejection(f0±10MHz) 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 nsec deg dB usec dB KHz/°C °C °C °C V dBm - Minimum 4.8 5.1 42 Typical 76.8 17.7 4.97 6.13 7.92 8.98 9.93 90 4 0.6 1.1 57 -7.22 YZ LN 25 Maximum 25 11 200 9 1 1.2 - -40 -45 0 +85 +105 - 1A 10 SMD13.3*6.5C SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBN07705 2008-08-25 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 76.8MHz SAW Filter 5MHz Bandwidth Part Number: LBN07705 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1=470nH L2=56nH INPUT 50Ω L1 L2 Source/Load Impedance=50 ohm OUTPUT 50Ω Notes - Component values may change depending on board layout. Package Dimension +0.2 13.3-0.1 Pad Configuration: 7 +0.2 6.5-0.1 10 11 12 9 8 Input 6 5 11 5 SIPAT LBN07705 XXYYZZ 3 4 Output Ground All Others Marking Configuration: 1) •: Pad Number 1 Index 1.56 0.1 0.4 0.76 2) SIPAT: Manufacturer Name 3) LBN07705: Part Number 4) XXYY: Date(Year/month) 5) ZZ: Identified Code 0.79 1 1.5 2 3 4 5 6 12 11 10 2.54 9 8 7 Package: SMD13.3*6.5C 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. LBN07705 2008-08-25 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 76.8MHz SAW Filter 5MHz Bandwidth Part Number: LBN07705 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -7.6744 -17.6744 -27.6744 -17.1744 -16.1744 Passband Respond Type Performance -16.6744 -37.6744 Magnitude(dB) Amplitude ripple(dB) -47.6744 -57.6744 -67.6744 -77.6744 -17.6744 -18.1744 -18.6744 -19.1744 -87.6744 -97.6744 -107.6744 -19.6744 -20.1744 60 65 70 75 80 Frequency(MHz) 85 90 95 72 74 76 Frequency(MHz) 78 80 82 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 2MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±2MHz) Type Performance 1600 15 1500 Phase Linearity(f0±2.5MHz) Type Performance 1400 10 1300 5 1200 Group Delay Time(ns) X: 74.8 Y: 1101 X: 79.3 Y: 0.8814 X: 76.8 Y: 1127 X: 74.3 Y: 0.5845 1100 1000 Degree(deg) X: 78.8 Y: 1078 X: 76.8 Y: -0.2113 0 -5 900 800 -10 700 -15 600 500 72 73 74 75 76 77 Frequency(MHz) 78 79 80 81 -20 72 73 74 75 76 77 Frequency(MHz) 78 79 80 81 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. LBN07705 2008-08-25 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com