70MHz IF SAW Filter 5MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN70A42 www.sipatsaw.com Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 69.9 70 70.1 Insertion Loss dB - 19.5 23 1 dB Bandwidth MHz - 5.23 - 3 dB Bandwidth MHz 5.3 5.42 5.5 40 dB Bandwidth MHz - 6.16 - Passband Variation dB - 0.6 1.2 Absolute Delay usec - 3.7 4 f0±3.1MHz dB 35 43 - f0±3.3MHz dB 45 58 - f0±3.7MHz dB 50 55 - f0±7.7MHz dB 55 59 - Ultimate Rejection Material Temperature coefficient KHz/°C -6.58 Ambient Temperature °C 25 DIP3512 (35.0x12.8x4.7mm3) Package Size Notes: 1. All specifications are based on the test circuit shown 2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over 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 Matching Configuration Source/Load Impedance=50 ohm OUTPUT 50Ω INPUT 50Ω Notes - Component values may change depending on board layout. SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62808818 Part Number LBN70A42 Rev. Date 2007-05-24 Ver. 1.0 Fax: +86-23-62805284 Page 1/4 www.sipatsaw.com / [email protected] 70MHz IF SAW Filter 5MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN70A42 www.sipatsaw.com Package Dimension 35.00±0.5 12.80±0.5 SIPAT LBN70A42 07XX 4.7 4.5 0.45±0.05 2.54±0.2 5 6 1 1) 2) 3) 4) 7.62±0.2 4 3 2 25.40±0.2 2.54±0.2 ·: Pad Number 1 Index SIPAT: Manufacturer name LBN70A42: Part Number 07XX: Date Code Package: DIP3512 1 Output 5 Ground 2,3,4,6 Unit: mm SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62808818 Input Part Number LBN70A42 Rev. Date 2007-05-24 Ver. 1.0 Fax: +86-23-62805284 Page 2/4 www.sipatsaw.com / [email protected] 70MHz IF SAW Filter 5MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN70A42 www.sipatsaw.com Typical Performance Frequency Respond Passband Respond Type Performance -9.4752 -17.9752 -19.4752 3dB CF = 70.0247MHz -18.4752 1dB = 5.2323MHz 3dB = 5.4191MHz -29.4752 40dB = 6.1588MHz Magnitude(dB) -39.4752 -49.4752 Insert Loss = -19.4752dB Passband Ripple = 0.61641dB Ultimate Rejection = 55.1628dB Group Delay = 169.3259ns Phase Linearity = 5.0533deg Absolute Delay = 3706.7483ns -18.9752 -19.4752 -19.9752 -59.4752 -69.4752 -20.4752 -79.4752 -20.9752 -89.4752 -21.4752 -99.4752 -109.4752 55 60 65 70 Frequency(MHz) Horizontal: 5MHz/Div 75 80 62 85 Vertical: 10dB/Div 64 66 68 70 72 Horizontal: 2MHz/Div Group Delay Variation(f0±2.51MHz) 74 76 78 Vertical: 0.5dB/Div Phase Linearity(f0±2.51MHz) Type Performance Type Performance 4000 10 3900 5 3800 X: 72.51 Y: 1.167 X: 67.49 Y: 0.5566 3700 Degree(deg) Group Delay Time(ns) X: 72.51 Y: 3739 X: 70 Y: 3694 X: 67.49 Y: 3693 3600 X: 70 Y: -0.8063 0 -5 3500 -10 3400 70 Frequency(MHz) Horizontal: 2MHz/Div 72 74 -15 64 76 Vertical: 100ns/Div 66 68 Horizontal: 2MHz/Div Smith Chart S11 +j2.0 -j0.2 +j2.0 +j0.2 0.0 0.5 ∞ +j5.0 0.2 5.0 2.0 1.0 0.5 76 Vertical: 5deg/Div +j0.5 +j5.0 0.2 +j0.2 -j0.2 -j5.0 ∞ -j5.0 -j2.0 -j0.5 -j2.0 -j1.0 -j1.0 SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62808818 74 +j1.0 +j0.5 -j0.5 72 Smith Chart S22 +j1.0 0.0 70 Frequency(MHz) 5.0 68 2.0 66 1.0 3300 64 Part Number LBN70A42 Rev. Date 2007-05-24 Ver. 1.0 Fax: +86-23-62805284 Page 3/4 www.sipatsaw.com / [email protected] 70MHz IF SAW Filter 5MHz Bandwidth China Electronics Technology Group Corporation No.26 Research Institute SIPAT Co., Ltd. Part Number: LBN70A42 www.sipatsaw.com Maximum Ratings Operating Temperature Range °C [-40°C;+85°C] Storage Temperature Range °C [-40°C;+105°C] DC Voltage V 0 Input Power dBm 10 max 1 ESD Class SIPAT Co., Ltd. ( CETC No. 26 Research Institute ) Nanping Huayuan Road No. 14 Chongqing, China, 400060 Phone: +86-23-62808818 Part Number LBN70A42 Rev. Date 2007-05-24 Ver. 1.0 Fax: +86-23-62805284 Page 4/4 www.sipatsaw.com / [email protected]