SF0070BA03046S ICST | Alldatasheet

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70 MHz Bandpass Filter

0.5 MHz bandwidth

Part Number SF0070BA03046S Integrated Circuit Systems, Inc. Rev X6 14-Apr-05 Page 1 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products TYPICAL PERFORMANCE Horizontal: 1 MHz/div Vertical (from top): Magnitude 10 & 1 dB/div Phase Deviation 5 deg/div Group Delay Variation 500 ns/div SPECIFICATION Parameter Min Typ Max Units Center Frequency (FC)1 69.95 70 70.05 MHz Insertion Loss 9.3 9.5 dB 1 dB Bandwidth 0.35 0.45 MHz 3 dB Bandwidth 0.50 0.64 MHz 35 dB Bandwidth 1.24 1.4 MHz Passband Ripple 0.48 1 dB p-p Phase Deviation from Linear (60% of 3 dB Bandwidth) 3.1 6.75 deg p-p Group Delay Variation (60% of 3 dB Bandwidth) 340 500 ns p-p Absolute Delay 1.46 µs Substrate Material Quartz Temperature Coefficient ∆F/F=-[(T-To)/5.4] ppm Operating Temperature Range - 25 - ° C Notes: 1. Average of lower and upper 3 dB frequencies.

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Part Number SF0070BA03046S Integrated Circuit Systems, Inc. Rev X6 14-Apr-05 Page 2 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products PACKAGE OUTLINE Units: mm Pin Configuration: Input: 10 Input Return: 1 Output: 5 Output Return: 6 Ground: 2,3,4,7,8,9 MATCHING CIRCUIT 10 5 1 6 Typical component values: Ls1 = 560 nH Ls2 = 560 nH Minimum Q = 40 Cp1 = 68 pF Cp2 = 91 pF Notes Maximum 5% tolerance matching components shall be used. •

  • Tuning values shown are for reference only. Optimum values may change depending upon board layout. ISO 9001 Registered

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