LBN70A52

China Electronics Technology Group Corporation No.26 Research Institute 70MHz SAW Filter 7MHz Bandwidth Part Number: LBN70A52 www. sipatsaw.com SIPAT Co., Ltd. Features For IF SAW filter High attenuation Single-ended operation No matching required for operation at 50Ω Dual In-line Package 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 Group Delay(f0±3MHz) 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 nsec dB KHz/°C °C °C °C V dBm - Minimum 69.96 7.14 40 Typical 70 22.6 7.15 7.32 7.95 0.8 3.81 130 50 -6.58 YZ LN 25 Maximum 70.04 25 8.02 1 200 - -40 -45 - 0 1 +85 +105 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. LBN70A52 2007-12-17 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 70MHz SAW Filter 7MHz Bandwidth Part Number: LBN70A52 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 35.00 0.5 Pad Configuration: SIPAT LBN70A52 07XX Input Output 1 5 12.80 0.5 4.7 4.5 Ground All Others Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBN70A52: Part Number 3) 07XX: Date Code 0.45 0.05 2.54 0.2 7.62 0.2 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 0.2 2.54 0.2 Unit: mm Part Number Rev. Date Ver. LBN70A52 2007-12-17 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 70MHz SAW Filter 7MHz Bandwidth Part Number: LBN70A52 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -12.6279 -22.6279 -32.6279 -22.1279 -21.1279 Passband Respond -21.6279 -42.6279 Magnitude(dB) -52.6279 -62.6279 -72.6279 -82.6279 -24.1279 -22.6279 -23.1279 -23.6279 -92.6279 -102.6279 -112.6279 55 60 65 70 Frequency(MHz) 75 80 85 -24.6279 -25.1279 65 66 67 68 69 70 71 72 73 74 75 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 1MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±3MHz) Type Performance 4100 15 Phase Linearity(f0±3MHz) Type Performance 4000 10 3900 X: 70 Y: 3803 X: 73 Y: 3804 5 X: 67 Y: 2.285 X: 73 Y: 0.5084 Group Delay Time(ns) Degree(deg) 3800 X: 67 Y: 3780 0 X: 70 Y: -1.581 -5 3700 -10 3600 -15 3500 -20 3400 64 66 68 70 Frequency(MHz) 72 74 76 64 66 68 70 Frequency(MHz) 72 74 76 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 ∞ 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. LBN70A52 2007-12-17 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com