85.380 MHz Bandpass Filter 1.260 MHz Bandwidth Part Number 855676 Preliminary Specifications Typical Performance Specifications Unit Minimum Parameter MHz dB dB dB dB dB dB dB p-p deg rms dB 33 33 33 33 45 Source/Load Characteristics * - Substrate Material Operating Temperature Range C -30 Center Frequency Insertion Loss Attenuation @ fo 0.630 MHz Attenuation @ fo 0.9 MHz Attenuation @ fo 1.25 MHz Attenuation @ fo 1.7 MHz Attenuation @ fo 2.05 MHz Amplitude Variation (fo 0.300 MHz) Phase Linearity (fo 0.630 MHz) Ultimate Rejection Package Outline 86.13 85.98 500 400 300 200 100 0 -100 -200 -300 -400 -500 85.83 85.68 85.53 85.38 85.23 Horizontal: 150 kHz/Div Vertical: 1 dB/Div 85.08 84.93 84.78 84.63 87.48 87.06 1 0 -1 -2 -3 -4 -5 -6 -7 -8 -9 86.64 86.22 85.8 85.38 84.96 Horizontal: 420 kHz/Div Vertical: 10 dB/Div 84.54 84.12 83.7 83.28 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 Typical Maximum 85.38 10.7 3.5 40 - 50 35 - 40 46 - 48 40 - 43 0.35 1.9 55 1K / 500 12 5 0.7 3 - Single-ended or Differential Quartz 25 80 Matching Configuration * Can be used 50 to 1K with degradation in Insertion Loss L1 = 220 nH , L2 = 180 nH C1 = 3 pf , C2 = 3 pf Nominal Source/Load Impedance = 50 Package Style SMP-53C Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061