Std Low-Loss 140 MHz Bandpass Filter 16 MHz Bandwidth Part Number 854919 Data Sheet Typical Performance Parameter Center Frequency fo Specifications Unit Minimum MHz Typical Maximum 139.6 140 140.4 dB - 8.4 13 1 dB Bandwidth MHz 15 16 - 3 dB Bandwidth MHz 16 16.9 - 35 dB Bandwidth MHz - 21.17 22 dB - 0.6 1 Phase Linearity(80% of 3dB BW) deg - 10 14 Delay Variation(80% of 3dB BW) nsec - 105 160 Absolute Delay Insertion Loss at fo Passband Ripple(80% of 3 dB BW) µsec - 1.02 - Substrate Material - - YZ LiNbO3 - Temperature Shift ppm/°C - -94 - °C - 25 - Ambient Temperature Package Outline 149 147.2 25 20 15 10 5 0 -5 -10 -15 -20 -25 145.4 143.6 141.8 140 138.2 Horizontal: 1.8 MHz/Div Vertical: 1 dB/Div Vertical: 5 deg/Div 136.4 132.8 134.6 1 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 131 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 Horizontal: MHz/Div 115 120 125 130 135 1405 145 150 155 160 165 Vertical: 10 dB/Div Matching Configuration L1 = 94 nH, L2 = 112 nH C1 = 39 pf , C2 = 39 pf Nominal Source/Load Impedance = 50Ω Package Style SMP-53 12/9/99 Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061