AMC1336/AMC1336-Q1 Isolated Delta-Sigma Modulators Texas Instruments AMC1336/AMC1336-Q1 Reinforced Isolated Delta-Sigma Modulators offer an output separated from the input circuitry by a capacitive double isolation barrier that is highly resistant to magnetic interference. This barrier is certified to provide reinforced isolation of up to 8000 VPEAK according to the DIN VDE V 0884-11 and UL1577 standards. The AMC1336/AMC1336-Q1 modulators separate parts of the system that operate on different common-mode voltage levels and protect lower-voltage parts from damage when used with other isolated power supplies.