AMC3330DWER

The AMC3330 is a precision isolated amplifier with a fully integrated isolated DC/DC converter, enabling single-supply operation on the low side of the device. This enhanced capacitive isolation layer is certified to VDE V 0884-11 and UL1577 standards, separating different parts of the system operating at different common-mode voltage levels and protecting the low-voltage domain from damage. The input of the AMC3330 is optimized for direct connection to high-impedance voltage signal sources (such as resistor divider networks) to sense high-voltage signals. The integrated isolated DC/DC converter can measure non-grounded signals, making the device a unique solution for noisy and space-constrained applications. The device offers excellent performance, supporting accurate voltage monitoring and control. The integrated DC/DC converter fault detection and diagnostic output pins of the AMC3330 simplify system-level design and diagnostics. The AMC3330 is rated for an operating temperature range of -40°C to +125°C.