LM193H/883QS – NATIONAL SEMICONDUCTOR

The National Semiconductor LM193H/883QS is a dual, low-power, low-offset voltage operational amplifier fabricated using a bipolar process and screened to MIL-STD-883 Class B requirements, ensuring high reliability in demanding applications. This comparator exhibits excellent input characteristics and a high degree of stability over a wide temperature range. Output voltage swing is typically rail-to-rail, with a maximum output voltage rating of 36V. The device can source or sink up to 6mA of output current. Housed in a hermetically sealed 8-pin CERDIP package for enhanced environmental protection, the LM193H/883QS is characterized for operation across the –55°C to 125°C temperature range. Common use cases include precision voltage comparison, zero-crossing detectors, and level shifting in harsh environments where high reliability and temperature stability are crucial. Its low input bias current and offset voltage minimize errors in sensitive analog circuits.