LBT08035

China Electronics Technology Group Corporation No.26 Research Institute 80MHz SAW Filter 2MHz Bandwidth Part Number: LBT08035 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 1dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Passband Variation Group Delay Variation(f0±0.5MHz) Phase Linearity(f0±0.5MHz) Absolute Delay 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. 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 dB nsec deg usec dB KHz/°C °C °C °C V dBm - Minimum 79.92 0.83 1.5 - Typical 80 9 1.06 1.56 3.41 0.1 50 2 1.53 45 -1.44 112LT 25 Maximum 70.08 14 3.5 1 150 5 - -40 -45 0 +85 +105 - 1A 10 SMD13.3*6.5 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT08035 2008-11-17 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 80MHz SAW Filter 2MHz Bandwidth Part Number: LBT08035 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=(100+5)nH OUTPUT 50Ω C2 L2=120nH INPUT 50Ω C1 C1=C2=56pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension +0.2 13.3-0.1 Pad Configuration: Input 10 5 SIPAT LBT08035 XXYYZZ +0.2 6.5-0.1 Output Ground All Others Marking Configuration: 1) SIPAT: Manufacturer Name 0.4 1.56 0.1 0.76 2) LBT08035: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 2.9 0.51 1.02 1.91 0.6 Package: SMD13.3*6.5 Unit: mm SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT08035 2008-11-17 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 80MHz SAW Filter 2MHz Bandwidth Part Number: LBT08035 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance 1.1109 -8.8891 -18.8891 -8.3891 -7.3891 Passband Respond Type Performance -7.8891 -28.8891 Magnitude(dB) Amplitude ripple(dB) -38.8891 -48.8891 -58.8891 -68.8891 -8.8891 -9.3891 -9.8891 -10.3891 -78.8891 -88.8891 -98.8891 70 -10.8891 72 74 76 78 80 82 Frequency(MHz) 84 86 88 90 -11.3891 78 78.5 79 79.5 80 Frequency(MHz) 80.5 81 81.5 82 Horizontal: 2MHz/Div Vertical: 10dB/Div Horizontal: 0.5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±0.5MHz) Type Performance 1800 8 Phase Linearity(f0±0.5MHz) Type Performance 6 1700 4 1600 Group Delay Time(ns) X: 79.5 Y: 1528 X: 80 Y: 1516 X: 80.5 Y: 1528 2 X: 79.5 Y: 0.6691 1500 Degree(deg) X: 80.5 Y: 0.4667 0 X: 80 Y: -0.5718 -2 1400 -4 1300 -6 1200 78 78.5 79 79.5 80 Frequency(MHz) 80.5 81 81.5 82 -8 78 78.5 79 79.5 80 Frequency(MHz) 80.5 81 81.5 82 Horizontal: 0.5MHz/Div Vertical: 100ns/Div Horizontal: 0.5MHz/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 ∞ 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. LBT08035 2008-11-17 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com