OPA549T

TEXAS INSTRUMENTS  OPA549T  运算放大器, 单路, 900 kHz, 1个放大器, 9 V/µs, 8V 至 60V, TO-220, 11 引脚

The is a high-voltage/high-current Operational Amplifier, ideal for driving a wide variety of loads. This laser-trimmed monolithic integrated circuit provides excellent low-level signal accuracy and high output voltage and current. The OPA549T operates from either single or dual supplies for design flexibility. The input common-mode range extends below the negative supply. The OPA549 is internally protected against over-temperature conditions and current overloads. In addition, the OPA549 provides an accurate, user-selected current limit. Unlike other designs which use a power resistor in series with the output current path, the OPA549T senses the load indirectly. This allows the current limit to be adjusted from 0 to 10A with a resistor/potentiometer or controlled digitally with a voltage-out or current-out digital-to-analogue Converter DAC. The enable/status E/S pin provides two functions.

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8A Continuous and 10A peak high output current

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Wide output voltage swing

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Thermal shutdown and adjustable current limit protection

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Output disable control

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Thermal shutdown indicator

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9V/µs High slew rate

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Control reference pin

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Green product and no Sb/Br

IC can be damaged by ESD. We recommend that all ICs be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.