70 MHz Bandpass Filter 34 MHz Bandwidth Part Number 851855 Data Sheet Typical Performance 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 Horizontal: 30 38 46 54 62 708 MHz/Div 78 86 94 102 110 Vertical: 10 dB/Div Parameter Center Frequency Specifications Unit Minimum MHz Insertion Loss at fo 1 75 0 60 -1 45 -2 30 -3 15 -4 0 -5 -15 -6 -30 -7 -45 -8 -60 -9 -75 50 54 58 Horizontal: 62 66 704 MHz/Div 74 78 82 86 90 Vertical: 1 dB/Div Vertical: 15 nsec/Div 69.8 Typical Maximum 70 70.2 dB - 23.3 25 1 dB Bandwidth MHz 31 31.35 - 3 dB Bandwidth MHz 34 34.77 - 40 dB Bandwidth MHz - 52.06 52.8 dB - 0.66 1 Phase Linearity deg - 4.9 7 Group Delay Variation nsec - 20 30 Absolute Delay Passband Variation sec - 2.07 - Ultimate Rejection dB 45 50 - Substrate Material - - - C 128 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