OPA548T-1

The OPA548T-1 is a dual-supply high-voltage high-current Operational Amplifier with excellent output swing ideal for driving a wide variety of loads. A laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high-output voltage and current. The OPA548 device is internally protected against over-temperature conditions and current overloads. In addition, the OPA548 device was designed to provide an accurate, user-selected current limit. Unlike other designs, which use a resistor in series with the output current path, the OPA548 device senses the load indirectly. This allows the current limit to be adjusted from 0 to 5 A with a resistor and potentiometer or controlled digitally with a voltage-out or current-out DAC.

• High output current
• Wide output voltage swing
• Thermal shutdown, output current limited and fully protected
• Output disable control
• Thermal shutdown indicator
• Low quiescent current
• Green product and no Sb/Br

การใช้งาน

Sensing & Instrumentation, Signal Processing, Test & Measurement, Audio

คำเตือน

This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.