LBN70A71

China Electronics Technology Group Corporation No.26 Research Institute 70MHz SAW Filter 5MHz Bandwidth Part Number: LBN70A71 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 Ultimate Rejection Material Temperature coefficient Substrate Material Ambient Temperature 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 dB KHz/°C °C V dBm - Minimum 69.9 4.65 50 Typical 70 22.4 4.74 4.97 5.94 0.5 2.5 55 -6.58 YZ LN 25 0 Maximum 70.1 26 6 1 - - 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. LBN70A71 2011-01-12 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 70MHz SAW Filter 5MHz Bandwidth Part Number: LBN70A71 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 0.50 Pad Configuration: SIPAT LBN70A71 XXYYZZ Input Output 1 5 12.80 0.50 4.30 0.50 4.50 0.50 Ground All Others Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBN70A71: 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: 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 0.50 2.54 0.20 Unit: mm Part Number Rev. Date Ver. LBN70A71 2011-01-12 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 70MHz SAW Filter 5MHz Bandwidth Part Number: LBN70A71 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Response Type Performance -12.3897 -22.3897 -32.3897 -21.8897 -20.8897 Passband Response Type Performance -21.3897 -42.3897 Magnitude(dB) A m plitude ripple(dB ) -52.3897 -62.3897 -72.3897 -82.3897 -22.3897 -22.8897 -23.3897 -23.8897 -92.3897 -102.3897 -112.3897 60 62 64 66 68 70 72 Frequency(MHz) 74 76 78 80 -24.3897 -24.8897 65 66 67 68 69 70 Frequency(MHz) 71 72 73 74 75 Horizontal: 2MHz/Div Vertical: 10dB/Div Horizontal: 1MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±2MHz) T ypical Performance 3200 15 Phase Linearity(f0±2MHz) typical Performance 3000 2800 G u D la T e s) ro p e y im (n 2600 2400 2200 2000 1800 67 68 69 70 Frequency(MHz) 71 72 73 X: 68 Y: 2508 X: 72 Y: 2580 X: 70 Y: 2451 10 5 Dg e e ) e re (d g X: 68 Y: 1.538 X 70 : Y: -1.488 X: 72 Y: 0.6603 0 -5 -10 -15 67 68 69 70 Frequency(MH z) 71 72 73 Horizontal: 1MHz/Div Vertical: 200ns/Div Horizontal: 1MHz/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 ∞ 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. LBN70A71 2011-01-12 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com