LBS140A15

China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 2MHz Bandwidth Part Number: LBS140A15 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 25 dB Bandwidth 35 dB Bandwidth 40 dB Bandwidth 50 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection(f0±2MHz) 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 MHz dB usec dB KHz/°C °C °C °C V dBm - Minimum 139.9 1.5 1.65 50 Typical 140 24.4 1.57 1.81 2.51 2.65 2.7 2.78 0.4 3 60 0.14 Qz 25 Maximum 140.1 25 2.6 3.4 5 1 3.2 - -40 -45 0 +85 +105 - 1A 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. LBS140A15 2008-07-11 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 2MHz Bandwidth Part Number: LBS140A15 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1=47nH INPUT 50Ω L1 L2 OUTPUT 50Ω Notes - Component values may change depending on board layout. L2=39nH Source/Load Impedance=50 ohm Package Dimension 27.00 0.5 Pad Configuration: SIPAT LBS140A15 XXYYZZ Input Output 1 5 12.80 0.5 4.7 4.5 Ground All Others Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBS140A15: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 0.45 0.05 2.54 0.2 7.62 0.2 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 0.2 2.54 0.2 Unit: mm Part Number Rev. Date Ver. LBS140A15 2008-07-11 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 2MHz Bandwidth Part Number: LBS140A15 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -14.3611 -24.3611 -34.3611 -23.8611 -22.8611 Passband Respond Type Performance -23.3611 -44.3611 Magnitude(dB) Amplitude ripple(dB) -54.3611 -64.3611 -74.3611 -84.3611 -24.3611 -24.8611 -25.3611 -25.8611 -94.3611 -104.3611 -114.3611 135 -26.3611 -26.8611 136 137 138 139 140 141 Frequency(MHz) 142 143 144 145 138.5 139 139.5 140 Frequency(MHz) 140.5 141 141.5 Horizontal: 1MHz/Div Vertical: 10dB/Div Horizontal: 0.5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±0.7MHz) Type Performance 3500 8 Phase Linearity(f0±0.7MHz) Type Performance 3400 6 3300 4 3200 2 3100 X: 139.3 Y: 3012 X: 140.7 Y: 0.5557 X: 140 Y: 3042 X: 140.7 Y: 3035 Group Delay Time(ns) Degree(deg) 0 X: 139.3 Y: -1.386 X: 140 Y: -0.2957 3000 -2 2900 -4 2800 -6 2700 2600 -8 2500 138 138.5 139 139.5 140 Frequency(MHz) 140.5 141 141.5 142 -10 138 138.5 139 139.5 140 Frequency(MHz) 140.5 141 141.5 142 Horizontal: 0.5MHz/Div Vertical: 100ns/Div Horizontal: 0.5MHz/Div Vertical: 2deg/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. LBS140A15 2008-07-11 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com