70 MHz Bandpass Filter 15 MHz Bandwidth Part Number 851845 Data Sheet Typical Performance 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 Horizontal: 50 54 58 62 66 704 MHz/Div 74 78 82 86 90 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 Horizontal: 1.871.873.675.4 MHz/Div 61 62.864.666.4 68.2 70 77.2 79 Vertical: 1 dB/Div Vertical: 10 nsec/Div 69.8 Typical Maximum 70 70.2 dB - 22.7 25 1 dB Bandwidth Mhz 14.6 14.79 - 3 dB Bandwidth Mhz 15 15.63 - 40 dB Bandwidth Mhz - 18.92 19.2 dB - 0.44 0.7 Phase Linearity deg - 3 5 Group Delay Variation nsec - 35 60 Absolute Delay Passband Variation sec - 1.41 - Ultimate Rejection dB 50 60 - Substrate Material - - - C 128 LiNbO3 - 25 - Ambient Temperature Package Outline Matching Configuration L1 = 160 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