LBT11554

China Electronics Technology Group Corporation No.26 Research Institute 115MHz SAW Filter 10MHz Bandwidth Part Number: LBT11554 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 40dB Bandwidth 50 dB Bandwidth Passband Variation Absolute Delay Group Delay Variation(f0±4.5MHz) 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 usec nsec dB KHz/°C °C °C °C V dBm - Minimum 114.92 22 9.9 50 Typical 115 24 9.98 11.27 11.38 0.7 3.3 80 60 -2.07 112LT 25 Maximum 115.08 26 10.3 11.35 12 1 3.5 300 - -40 -45 0 +85 +105 - 1A 10 DIP2212 (22.2x12.8x4.7mm3) SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 Part Number Rev. Date Ver. LBT11554 2008-03-04 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 115MHz SAW Filter 10MHz Bandwidth Part Number: LBT11554 www. sipatsaw.com SIPAT Co., Ltd. Matching Configuration L1 L2 L1=L2=82nH OUTPUT 50Ω C2 Notes - Component values may change depending on board layout. INPUT 50Ω C1 C1=C2=36pF Source/Load Impedance=50 ohm Package Dimension 22.20 0.5 12.80 0.5 SIPAT LBT11554 08XX Pad Configuration: Input Output 1 5 Ground All Others 4.7 4.5 Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBT11554: Part Number 3) 08XX: Date Code 0.45 0.05 2.54 0.2 7.62 0.2 3 Package: DIP2212 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Tel: +86-23-62808818 2 1 4 5 6 12.70 0.2 2.54 0.2 Unit: mm Part Number Rev. Date Ver. LBT11554 2008-03-04 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 115MHz SAW Filter 10MHz Bandwidth Part Number: LBT11554 www. sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Respond Type Performance -13.7085 -23.7085 -33.7085 -23.2085 -22.2085 Passband Respond -22.7085 -43.7085 Magnitude(dB) -53.7085 -63.7085 -73.7085 -83.7085 -25.2085 -23.7085 -24.2085 -24.7085 -93.7085 -103.7085 -113.7085 95 -25.7085 100 105 110 115 120 Frequency(MHz) 125 130 135 105 110 115 120 125 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±4.5MHz) Type Performance 3500 15 Phase Linearity(f0±4.5MHz) Type Performance 3450 10 3400 5 3350 Group Delay Time(ns) X: 110.5 Y: 3310 X: 119.5 Y: 3294 X: 115 Y: 3301 X: 119.5 Y: 0.9193 Degree(deg) 3300 0 X: 110.5 Y: -2.26 X: 115 Y: -1.064 3250 -5 3200 -10 3150 -15 3100 3050 108 110 112 114 116 Frequency(MHz) 118 120 122 -20 108 110 112 114 116 Frequency(MHz) 118 120 122 Horizontal: 2MHz/Div Vertical: 50ns/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 ∞ 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. LBT11554 2008-03-04 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com