Texas Instruments OPA548 High-Voltage, High-Current Op Amp, Excellent Output Swing OPA548T-1

The OPA548T-1 is a high-voltage, high-current operational amplifier designed for a variety of applications, including semiconductor manufacturing, lab instrumentation, and ultrasound scanning. It operates with a wide supply range, supporting single supplies from 8V to 60V and dual supplies from ¬±4V to ¬±30V. The amplifier can deliver a continuous output current of 3A and a peak output current of 5A, making it suitable for driving demanding loads. This device features an adjustable current limit from 0A to 5A, which can be set using an external resistor and potentiometer, or controlled digitally. It includes built-in protection against overtemperature and current overloads, enhancing reliability in various operating conditions. The Enable/Status pin allows for output disable control and monitoring of thermal shutdown status. The OPA548T-1 is available in a 7-lead TO-220 package, which facilitates easy mounting to heat sinks for improved thermal performance. It is specified for operation over an extended temperature range of -40¬8C to 85¬8C. This operational amplifier is suitable for engineers looking for a robust solution for high-voltage and high-current applications.