SBOS659B January 2022 – August 2022 OPA593
The OPA593 features an internal thermal shutdown feature. The op amp output stage disables when the junction temperature reaches 170°C. After the junction temperature cools to 150°C, the output stage is enabled, and the op amp resumes normal operation. In the event of an overtemperature condition a thermal flag trips. This flag is an open-drain output designed to connect to standard low-voltage logic circuitry, such as an MCU.