AMC1333M10 Reinforced Isolated Modulator Texas Instruments AMC1333M10 Reinforced Isolated Delta-Sigma Modulator separates the output from the input circuitry by an isolation barrier that is highly resistant to magnetic interference. The isolation barrier is certified to allow reinforced isolation of up to 8000VPEAK according to the DIN EN IEC 60747-17 (VDE 0884-17) and UL1577 standards and supports a working voltage up to 1.5kVRMS. Furthermore, the isolation barrier separates parts of the system that operate on different common-mode voltage levels and protects the low-voltage side from voltages that can cause electrical damage or harm an operator.