LBT11561

China Electronics Technology Group Corporation No.26 Research Institute 115MHz SAW Filter 10MHz Bandwidth Part Number: LBT11561 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 1.5 dB Bandwidth 3 dB Bandwidth 30 dB Bandwidth 40 dB Bandwidth 45 dB Bandwidth 50 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 MHz MHz MHz dB usec dB KHz/°C °C V dBm - Minimum 114.85 9.95 10 50 Typical 115 27.6 10.04 10.16 10.74 10.83 10.87 10.91 1 4.46 51 -2.1 112LT 25 0 Maximum 115.15 10.85 1.5 - - 1A 10 DIP3512 (35.0x12.8x4.7mm3) SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT11561 2010-08-02 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 115MHz SAW Filter 10MHz Bandwidth Part Number: LBT11561 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration INPUT 50Ω L1 L2 OUTPUT 50Ω L1=27nH L2=47nH Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 35.00 0.50 Pad Configuration: 12.80 0.50 SIPAT LBT11561 XXYYZZ Input Output 1 5 Ground All Others 4.70 0.50 4.50 0.50 Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBT11561: 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: DIP3512 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 2 1 4 5 25.40 0.50 2.54 0.20 Unit: mm Part Number Rev. Date Ver. LBT11561 2010-08-02 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 115MHz SAW Filter 10MHz Bandwidth Part Number: LBT11561 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Response Type Performance -17.5865 -27.5865 -37.5865 -27.0865 -26.0865 Passband Response Type Performance -26.5865 -47.5865 Magnitude(dB) Amplitude ripple(dB) -57.5865 -67.5865 -77.5865 -87.5865 -27.5865 -28.0865 -28.5865 -29.0865 -97.5865 -107.5865 -117.5865 90 -29.5865 -30.0865 95 100 105 110 115 120 Frequency(MHz) 125 130 135 140 105 110 115 Frequency(MHz) 120 125 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±4.5MHz) Type Performance 4800 25 Phase Linearity(f0±4.5MHz) Type Performance 20 4700 15 4600 10 X: 119.5 Y: 2.739 X: 110.5 Y: -0.1589 X: 115 Y: -0.0384 Group Delay Time(ns) 4500 X: 110.5 Y: 4409 X: 115 Y: 4460 5 X: 119.5 Y: 4428 Degree(deg) 122 0 4400 -5 4300 -10 4200 -15 -20 4100 -25 4000 108 110 112 114 116 Frequency(MHz) 118 120 -30 108 110 112 114 116 Frequency(MHz) 118 120 122 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. LBT11561 2010-08-02 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com