LBS09028

China Electronics Technology Group Corporation No.26 Research Institute 90MHz SAW Filter 4MHz Bandwidth Part Number: LBS09028 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 3 dB Bandwidth 35 dB Bandwidth 40 dB Bandwidth 45 dB Bandwidth 50 dB Bandwidth 53 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection(f0±17.1MHz) 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 89.9 4.15 53 Typical 90 29 4.22 5.11 5.17 5.23 5.3 5.37 0.5 2.73 58 0.09 Qz 25 Maximum 90.1 30 5.2 5.6 6.4 14.4 1.5 4 - -40 -45 0 +85 +105 - 1C 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. LBS09028 2010-01-07 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 90MHz SAW Filter 4MHz Bandwidth Part Number: LBS09028 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=270nH L2=180nH OUTPUT 50Ω C1 Notes - Component values may change depending on board layout. INPUT 50Ω C1=39pF Source/Load Impedance=50 ohm Package Dimension 35.00 0.50 Pad Configuration: 12.80 0.50 SIPAT LBS09028 XXYYZZ Input Output 1 5 Ground All Others 4.70 0.50 4.50 0.50 Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBS09028: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 0.45 0.05 2.54 0.20 7.62 0.20 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 0.20 2.54 0.20 Unit: mm Part Number Rev. Date Ver. LBS09028 2010-01-07 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 90MHz SAW Filter 4MHz Bandwidth Part Number: LBS09028 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Response Type Performance -19.124 -29.124 -39.124 -28.624 -27.624 Passband Response Type Performance -28.124 -49.124 Magnitude(dB) A m plitude ripple(dB ) -59.124 -69.124 -79.124 -89.124 -29.124 -29.624 -30.124 -30.624 -99.124 -109.124 -119.124 70 -31.124 75 80 85 90 95 Frequency(MHz) 100 105 110 85 86 87 88 89 90 Frequency(MHz) 91 92 93 94 95 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 1MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±2MHz) Type Performance 25 Phase Linearity(f0±2MHz) Type Performance 3200 20 15 3000 10 2800 G roup Delay T im e(ns ) 5 X: 88 Y: 0.3096 X: 88 Y: 2726 X: 90 Y: 1.581 X: 92 Y: 1.418 Degree(deg) 93 X: 90 Y: 2711 X: 92 Y: 2716 0 2600 -5 -10 2400 -15 2200 -20 -25 2000 87 88 89 90 Frequency(MHz) 91 92 87 88 89 90 Frequency(MHz) 91 92 93 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 ∞ 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. LBS09028 2010-01-07 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com