LBT14802

China Electronics Technology Group Corporation No.26 Research Institute 147.5MHz SAW Filter 5MHz Bandwidth Part Number: LBT14802 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 1.5 dB Bandwidth 3 dB Bandwidth 30 dB Bandwidth 40 dB Bandwidth 45 dB Bandwidth 50 dB Bandwidth Passband Variation Absolute Delay Ultimate Rejection(f0±7MHz) Material Temperature coefficient Substrate Material Ambient Temperature Operating 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 MHz MHz MHz dB usec dB KHz/°C °C °C V dBm - Minimum 147.35 5.05 5.2 55 Typical 147.5 27.7 5.09 5.26 6 6.13 6.17 6.22 1.2 4 56 -2.66 112LT 25 Maximum 147.65 30 6.05 1.5 - -25 - 0 1A +85 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. LBT14802 2011-04-21 1.0 Page 1/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 147.5MHz SAW Filter 5MHz Bandwidth Part Number: LBT14802 www.sipatsaw.com SIPAT Co., Ltd. Matching Configuration INPUT 50 1 5 OUTPUT 50 Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension 35.00 0.50 Pad Configuration: 12.80 0.50 SIPAT LBT14802 XXYYZZ Input Output 1 5 Ground 2,3,4,6 4.70 0.50 4.50 0.50 Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBT14802: 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: 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 0.50 2.54 0.20 Unit: mm Part Number Rev. Date Ver. LBT14802 2011-04-21 1.0 Page 2/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com China Electronics Technology Group Corporation No.26 Research Institute 147.5MHz SAW Filter 5MHz Bandwidth Part Number: LBT14802 www.sipatsaw.com SIPAT Co., Ltd. Typical Performance Frequency Response Type Performance -17.7329 -27.7329 -37.7329 -27.2329 -26.2329 Passband Response Type Performance -26.7329 -47.7329 Magnitude(dB) Amplitude ripple(dB) -57.7329 -67.7329 -77.7329 -87.7329 -27.7329 -28.2329 -28.7329 -29.2329 -97.7329 -107.7329 -117.7329 135 140 145 150 Frequency(MHz) 155 160 -29.7329 -30.2329 143 144 145 146 147 148 Frequency(MHz) 149 150 151 152 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 1MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±2.6MHz) Type Performance 4500 30 Phase Linearity(f0±2.6MHz) Type Performance 4400 20 4300 4200 10 4100 Group Delay Time(ns) X: 147.5 Y: 4061 X: 150.1 Y: 4016 X: 144.9 Y: 1.947 X: 150.1 Y: 4.561 4000 X: 144.9 Y: 3898 Degree(deg) 0 X: 147.5 Y: -1.949 3900 3800 -10 3700 -20 3600 3500 -30 3400 144 145 146 147 148 Frequency(MHz) 149 150 151 144 145 146 147 148 Frequency(MHz) 149 150 151 Horizontal: 1MHz/Div Vertical: 100ns/Div Horizontal: 1MHz/Div Vertical: 10deg/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. LBT14802 2011-04-21 1.0 Page 3/3 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com