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High-Voltage, High-Current Operational Amplifier …

OPA549 high -Voltage, high -CurrentOPERATIONAL AMPLIFIERDESCRIPTIONThe OPA549 is a low-cost, high -voltage/ High-Current opera - tional Amplifier ideal for driving a wide variety of loads. Thislaser-trimmed monolithic integrated circuit provides excellentlow-level signal accuracy and high output voltage and OPA549 operates from either single or dual supplies fordesign flexibility. The input common-mode range extendsbelow the negative OPA549 is internally protected against over-temperatureconditions and current overloads. In addition, the OPA549provides an accurate, user-selected current limit. Unlikeother designs which use a power resistor in series with theoutput current path, the OPA549 senses the load allows the current limit to be adjusted from 0A to 10 Awith a resistor/potentiometer, or controlled digitally with avoltage-out or current-out Digital-to-Analog Converter (DAC).

OPA549 High-Voltage, High-Current OPERATIONAL AMPLIFIER DESCRIPTION The OPA549 is a low-cost, high-voltage/high-current opera-tional amplifier ideal for driving a wide variety of loads.

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  High, Operational, Tional, Amplifier, Operational amplifier, Opera tional amplifier, Opera

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