70 MHz Bandpass Filter 26 MHz Bandwidth Part Number 851851 Data Sheet Typical Performance 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 Horizontal: 40 46 52 58 64 706 MHz/Div 76 82 88 94 100 Vertical: 10 dB/Div Parameter Center Frequency Specifications Unit Minimum MHz Insertion Loss 1 50 0 40 -1 30 -2 20 -3 10 -4 0 -5 -10 -6 -20 -7 -30 -8 -40 -9 -50 55 58 61 Horizontal: 64 67 703 MHz/Div 73 76 79 82 85 Vertical: 1 dB/Div Vertical: 10 nsec/Div 69.8 Typical Maximum 70 70.2 dB - 24.3 25.5 1 dB Bandwidth MHz 24.5 24.87 - 3 dB Bandwidth MHz 26 26.63 - 40 dB Bandwidth MHz - 33 34 dB - 0.62 1 Phase Linearity deg - 3.7 6 Group Delay Variation nsec - 20 35 Absolute Delay Passband Variation sec - 1.24 - Ultimate Rejection dB 50 55 - Substrate Material - - - C 128 LiNbO3 - 25 - Ambient Temperature Package Outline Matching Configuration L1 = 330nH L2 = 280 nH Component Values May Vary Nominal Source/Load Impedance = 50 Package Style I 11/17/99 Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061