SBAS920 October 2018 AMC1302-Q1
The AMC1302-Q1 offers a fail-safe output that simplifies diagnostics on a system level. The fail-safe output is active in two cases:
Figure 50 and Figure 51 show the fail-safe output of the AMC1302-Q1 as a negative differential output voltage value that does not occur under normal device operation. Use the VFAILSAFE voltage specified in the Electrical Characteristics table as a reference value for the fail-safe detection on a system level.