Differential_line_driver_to_drive_an_ARINC_429_bus

Published:2009/7/24 9:52:00 Author:Jessie | From:SeekIC

With this circuit, the output impedance is 75Ω. When data-A is high and data-B is low, AOUT swings to +VREF and BOUT swings to -VREF, and vice versa. The slew rate is set by CA/CB. Typical values are 15 pF for 100 Kb/s and 500pF for 12.5 to 14 Kb/s. Raytheon Linear Integrated Circuits, 1989, p. 11-6.



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