OPA547F/500G3

TEXAS INSTRUMENTS  OPA547F/500G3  运算放大器, 单路, 1 MHz, 1个放大器, 6 V/µs, ± 4V 至 ± 30V, TO-263, 7 引脚

The is a high-voltage/high-current Operational Amplifier 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 OPA547 operates from either single or dual supplies for design flexibility. In single-supply operation, the input common-mode range extends below ground. The OPA547 is internally protected against over-temperature conditions and current overloads. In addition, the OPA547 was designed to provide an accurate, user-selected current limit. Unlike other designs which use a power resistor in series with the output current path, the OPA547 senses the load indirectly. This allows the current limit to be adjusted from 0 to 750mA with a 0 to 150µA control signal. This is easily done with a resistor/potentiometer or controlled digitally with a voltage-out or current-out DAC. The enable/status E/S pin provides two functions.

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Wide output voltage swing

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Fully protected - Thermal shutdown and adjustable current limit

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Output disable control

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Thermal shutdown indicator

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Low quiescent current

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500mA Continuous high output current

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Green product and no Sb/Br