LM311H High-Accuracy & Reliable Voltage Comparator

The LM311H is a dependable general-purpose voltage comparator designed for applications that need stable and accurate signal comparison. It supports single supplies from 5V to 36V or dual supplies from ±2.5V to ±18V, giving engineers flexibility across a wide range of designs. The device features an open-collector and open-emitter output, making it compatible with DTL, RTL, TTL, and MOS logic families. Its through-hole TO-99 metal can package offers durability and dependable performance in demanding environments. The LM311H is a practical choice for industrial controls, instrumentation, power monitoring, and interface circuits where consistent operation matters. Whether you are replacing an existing component or building a new design, this comparator delivers proven performance and dependable results. Florida Circuit helps you source genuine electronic components with responsive service and fast support. Contact our team today to request a quote for the LM311H.