71 MHz Low-Loss Filter 200 kHz Bandwidth Part Number 855713 Preliminary Specifications Typical Performance Parameter Center Frequency Insertion Loss @ 71 MHz 1.0 dB upper/lower frequency 3.0 dB lower/upper frequency 13.0 dB lower/upper frequency 23.0 dB lower/upper frequency 31.0 dB lower/upper frequency 35.0 dB lower/upper frequency Amplitude Variation (70.92 MHz to 71.08 MHz) Group Delay Group Delay Variation Rejection (36 to 65 MHz) Rejection (77 to 106 MHz) Substrate Material Operating Temperature Range Package Outline Specifications Unit Minimum MHz dB MHz MHz MHz MHz MHz MHz dB µsec nsec dB dB °C 71.08 70.8 70.7 70.6 70.3 69.4 40 40 0 71.2 71.16 6 5.6 5.2 4.8 4.4 4 3.6 3.2 2.8 2.4 2 71.12 71.08 71.04 71 70.96 Horizontal: 40 KHz/Div Vertical: 1 dB/Div Vertical: 400 nsec/Div 70.92 70.88 70.84 -6.25 -7.25 -8.25 -9.25 -10.25 -11.25 -12.25 -13.25 -14.25 -15.25 -16.25 70.8 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 MHz/Div 68.5 69 69.5 Horizontal: 70 70.5 710.571.5 72 72.5 73 73.5 Vertical: 10 dB/Div Typical Maximum 71 7.3 70.90 / 70.13 70.87 / 71.15 70.80 / 71.22 70.71 / 71.30 70.45 / 71.58 70.41 / 71.61 0.39 3.186 890 62 50 Quartz +25 9 70.92 71.2 71.3 71.4 71.7 72.6 1 3.45 1000 +70 Matching Configuration L1 = 68 nH , L2 = 309 nH L3 = 330 nH , L4 = 56 nH Nominal Source/Load Impedance = 50 Ω Package Style SMP-61 05/20/02 Sawtek Inc. Telephone: (407) 886-8860 Fax: (407) 886-7061