SBAS667F April 2016 – April 2020 AMC1301
The AMC1301 offers a fail-safe output that simplifies diagnostics on system level. The fail-safe output is active in two cases:
The fail-safe output of the AMC1301 is a negative differential output voltage value that differs from the negative clipping output voltage, as shown in Figure 47 and Figure 48. As a reference value for the fail-safe detection on a system level, use the VFAILSAFE maximum value of –2.545 V.