LBS14031

China Electronics Technology Group Corporation No.26 Research Institute 140MHz SAW Filter 0.25MHz Bandwidth Part Number: LBS14031 www. sipatsaw.com SIPAT Co., Ltd. Features For IF SAW filter High attenuation Single-ended operation Dual In-line Package No matching required for operation at 50Ω 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 Phase Linearity(f0±0.1MHz) Group Delay Variation(f0±0.1MHz) Ultimate Rejection Material Temperature coefficient Substrate Material Ambient Temperature Operating Temperature Range Storage Temperature Range DC Voltage Input Power ESD Class Package Size Notes: 1. 2. 3. 4. 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; Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; This is the optimum impedance in order to achieve the performance show. Unit MHz dB MHz MHz MHz dB usec deg nsec dB KHz/°C °C °C °C V dBm - Minimum 139.95 0.14 0.25 50 Typical 140 20.2 0.15 0.27 0.85 0.1 3.27 1.6 180 54 0.14 Qz 25 Maximum 140.05 26 0.95 1 2 400 - -40 -45 - 0 1A +85 +105 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. LBS14031 2008-01-21 1.1 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 0.25MHz Bandwidth Part Number: LBS14031 www. sipatsaw.com SIPAT Co., Ltd. Matching Configuration Source/Load Impedance=50 ohm INPUT 50Ω OUTPUT 50Ω Notes - Component values may change depending on board layout. Package Dimension 27.00 0.5 Pad Configuration: SIPAT LBS14031 07XX Input Output 1 5 12.80 0.5 4.7 4.5 Ground All Others Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBS14031: Part Number 3) 07XX: Date 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. LBS14031 2008-01-21 1.1 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 0.25MHz Bandwidth Part Number: LBS14031 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -10.2223 -20.2223 -30.2223 -19.7223 -18.7223 Passband Respond -19.2223 -40.2223 Magnitude(dB) -50.2223 -60.2223 -70.2223 -80.2223 -21.7223 -20.2223 -20.7223 -21.2223 -90.2223 -100.2223 -110.2223 137.5 138 138.5 139 139.5 140 140.5 Frequency(MHz) 141 141.5 142 142.5 -22.2223 -22.7223 139.7 139.8 139.9 140 140.1 140.2 140.3 Horizontal: 0.5MHz/Div Vertical: 10dB/Div Horizontal: 0.1MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±0.1MHz) Type Performance 6 3500 4 Phase Linearity(f0±0.1MHz) Type Performance 3400 2 X: 140 Y: 3281 X: 140 Y: 0.5503 Group Delay Time(ns) 3300 X: 139.9 Y: 3215 X: 140.1 Y: 3268 3200 Degree(deg) 0 X: 139.9 Y: -0.9314 X: 140.1 Y: -0.9778 -2 3100 -4 3000 -6 2900 139.6 139.7 139.8 139.9 140 Frequency(MHz) 140.1 140.2 140.3 140.4 -8 139.6 139.7 139.8 139.9 140 Frequency(MHz) 140.1 140.2 140.3 140.4 Horizontal: 0.1MHz/Div Vertical: 100ns/Div Horizontal: 0.1MHz/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 ∞ 0.0 5.0 ∞ -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. LBS14031 2008-01-21 1.1 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com