579MHz SAW Filter 26MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN57901 www.sipatsaw.com Features � For RF SAW filter � Single-ended operation � Ceramic Surface Mount Package � Small size � No matching required for operation at 50Ω � RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz - 579 - Insertion Loss(566~592MHz) dB - 1.6 3.5 Passband Variation(566~592MHz) dB - 0.8 1 Group delay variation(566~592MHz) ns - 35 100 Input/output VSWR(566~592MHz) - - 1.33/1.33 2 DC~530MHz dB 30 35 - 645-700 MHz dB 30 35 - 700~1500 MHz dB 20 30 - 1500~2500MHz dB 10 11 Attenuation Material Temperature coefficient KHz/°C -39.37 - 41LN Ambient Temperature °C 25 Operating Temperature Range °C -40 - +85 Storage Temperature Range °C -45 - +105 DC Voltage V Input Power dBm ESD Class - Substrate Material 0 - - 10 1A SMD3.8*3.8 Package Size Notes: 1. All specifications are based on the test circuit shown; 2. 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. SIPAT Co., Ltd. Part Number LBN57901 ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Rev. Date 2012-01-06 Ver. 1.0 +86-23-62808818 Phone:Tel: +86-23-62920684 Fax: +86-23-62808382 Fax: +86-23-62805284 Page 1/3 www.sipatsaw.com / [email protected] www.sipatsaw.com / [email protected] 579MHz SAW Filter 26MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN57901 www.sipatsaw.com Matching Configuration 手动测试座 Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 3.80 0.15 Pad Configuration Configuration:: 8 7 1 2 Output: 6 Ground: All Others 3.80 0.15 6 2 SIPAT 57901 XXYYZZ Input: 5 3 4 Marking Configuration Configuration:: 1.50 0.25 1) •: Pad Number 1 Index 2) SIPAT: Manufacturer Name 3) 57901: Part Number 4) XXYY: Date(Year/month) 1.00 0.15 5) ZZ: Identified Code 8 1 7 2 6 1.27 3 5 0.60 4 Package: SMD3.8*3.8 Unit: mm SIPAT Co., Ltd. Part Number LBN57901 ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Rev. Date 2012-01-06 Ver. 1.0 +86-23-62808818 Phone:Tel: +86-23-62920684 Fax: +86-23-62808382 Fax: +86-23-62805284 Page 2/3 www.sipatsaw.com / [email protected] www.sipatsaw.com / [email protected] 579MHz SAW Filter 26MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN57901 www.sipatsaw.com Typical Performance Frequency Respond Passband Respond Type Performance Type Performance 8.3543 0.8543 0.3543 -0.1457 -21.6457 -0.6457 Amplitude ripple(dB) -1.6457 -11.6457 Magnitude(dB) -31.6457 -41.6457 -51.6457 -61.6457 -1.1457 -1.6457 -2.1457 -2.6457 -71.6457 -3.1457 -81.6457 -3.6457 -4.1457 -91.6457 480 500 520 540 560 580 600 Frequency(MHz) 620 Horizontal: 20MHz/Div 640 660 Vertical: 10dB/Div 550 560 570 580 Frequency(MHz) Horizontal: 10MHz/Div Group Delay Variation 600 610 Vertical: 0.5dB/Div Phase Linearity Type Performance Type Performance 200 20 150 15 10 100 X: 566 Y: 28.33 50 Degree(deg) Group Delay Time(ns) 590 X: 592 Y: 30.93 X: 579 Y: 22.4 0 5 X: 592 Y: 4.873 X: 579 Y: -1.074 X: 566 Y: -2.361 0 -5 -50 -10 -100 570 575 580 Frequency(MHz) Horizontal: 5MHz/Div 585 590 595 560 600 Vertical: 50ns/Div 565 570 575 580 585 Frequency(MHz) Horizontal: 5MHz/Div Smith Chart S11 +j2.0 +j0.5 -j0.2 +j5.0 0.5 0.0 ∞ -j0.2 -j5.0 -j0.5 +j2.0 +j0.2 0.2 5.0 2.0 1.0 +j5.0 0.5 +j0.2 0.2 Vertical: 5deg/Div +j1.0 +j0.5 ∞ -j5.0 -j0.5 -j2.0 -j2.0 -j1.0 -j1.0 SIPAT Co., Ltd. Part Number LBN57901 ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Rev. Date 2012-01-06 Ver. 1.0 +86-23-62808818 Phone:Tel: +86-23-62920684 595 Smith Chart S22 +j1.0 0.0 590 5.0 565 2.0 560 1.0 555 Fax: +86-23-62808382 Fax: +86-23-62805284 Page 3/3 www.sipatsaw.com / [email protected] www.sipatsaw.com / [email protected]