Операционные усилители OPA547T

Операционный усилитель , одиночный, 1 Усилитель, 1 МГц, 6 В/мкс, ± 4В до ± 30В, TO-220, 7 вывод(-ов)

The OPA547T-1 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.

• Wide output voltage swing
• Fully protected - Thermal shutdown and adjustable current limit
• Output disable control
• Thermal shutdown indicator
• Low quiescent current
• 500mA Continuous high output current
• Green product and no Sb/Br

Области применения

Обработка Сигнала, Привод Двигателя и Управление, Управление Питанием, Тестирование и Измерение, Аудио