70 MHz Bandpass Filter 10 MHz Bandwidth Part Number 851475 Data Sheet Typical Performance 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 Horizontal: 55 58 61 64 67 703 MHz/Div 73 76 79 82 85 Vertical: 10 dB/Div Parameter Center Frequency Specifications Unit Minimum MHz Insertion Loss at fo 1 125 0 100 -1 75 -2 50 -3 25 -4 0 -5 -25 -6 -50 -7 -75 -8 -100 -9 -125 Horizontal: 1.171.172.273.3 MHz/Div 64.5 65.666.767.8 68.9 70 74.4 75.5 Vertical: 1 dB/Div Vertical: 25 nsec/Div Typical Maximum 68.5 70 70.15 dB - 24.5 26 1 dB Bandwidth MHz 9 9.84 - 3 dB Bandwidth MHz 10 10.27 - 40 dB Bandwidth MHz - 11.92 12 dB - 0.7 1 Phase Linearity deg - 2.8 4 Group Delay Variation nsec - 45 60 Absolute Delay Passband Variation sec - 2.4 - Ultimate Rejection dB 60 65 - Substrate Material - - - C YZ LiNbO3 - 25 - Ambient Temperature Package Outline Matching Configuration No Matching Required Nominal Source/Load Impedance = 50 Package Style I 11/17/99 Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061