70 MHz Low-Loss Filter 9 MHz Bandwidth Part Number 854664 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 1 25 0 20 -1 15 -2 10 -3 5 -4 0 -5 -5 -6 -10 -7 -15 -8 -20 -9 -25 Horizontal: 1.271.272.473.6 MHz/Div 64 65.266.467.6 68.8 70 74.8 76 Vertical: 1 dB/Div Vertical: 5 deg/Div Specifications Unit Minimum MHz Typical Maximum 69.8 70 70.2 dB - 9.75 10.5 1 dB Bandwidth MHz 8.4 8.6 - 3 dB Bandwidth MHz 9 9.4 - 40 dB Bandwidth MHz - 13.9 14.5 Passband Ripple dB - 0.8 1 Phase Linearity (90% of 3dB Bandwidth) deg - 9.5 11.5 Group Delay Variation (90% of 3dB Bandwidth) nsec - 70 95 Absolute Delay sec - 1.05 - - - YZ LiNbO3 - ppm/C - -94 - C - 25 - Insertion Loss at Fo Substrate Material Temperature Coefficient Ambient Temperature Package Outline Matching Configuration L1 = 150nH, L2 = 100nH Nominal Source/Load Impedance = 50 Package Style SMP-53 11/29/99 Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061