ACPL-021L-060E

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ACPL-021L-060E optoisolator is a logic output optoisolator ideally suited for the protection of low-voltage isolated digital and analog circuits. This optoisolator consists of an input-side LED that is optically coupled to an output-side phototransistor switch. The phototransistor voltage and current ratings are sufficient to drive an analog signal, such as a voltage source, to an isolated load. The LEDs, phototransistors, and the lead isolation materials used in the ACPL-021L-060E optoisolator achieve an isolation voltage rating of 1500Vrms. The ACPL-021L-060E optoisolator is also available in a 0.4” x 0.4” SOP-8 package.

The ACPL-021L-060E opto isolator works by using an LED (Light Emitting Diode) coupled to a transistor switch. The LED is normally off and the transistor switch is open. When a voltage is applied to the input of the LED, the LED turns on. This in turn causes the transistor switch to close, allowing current to flow from the output. The ACPL-021L-060E opto isolator has a 40V provided with a 0.3A current rating. The on/off time of the ACPL-021L-060E is less than 1ms.

The ACPL-021L-060E optoisolator is typically used in applications that need to isolate a control circuit from a main power circuit. It can be used to control a DC load from a microcontroller or a logic circuit, or it can be used to provide galvanic isolation between an input circuit and an output circuit. Other applications include voltage feedback circuit protection, precision level shifting, and interfacing with level sensitive devices. The ACPL-021L-060E optoisolator can also be used to drive a range of other opto-coupled devices, such as infrared (IR) LEDs, contact closure switches, and other small electric motors and relays.

The ACPL-021L-060E optoisolator is a self-contained, solid-state switch which operates when driven by a logic-level voltage at its input. Its inputs are TTL and CMOS compatible and its output can drive ac and dc loads up to 40V. With its low power dissipation and compact size, the ACPL-021L-060E optoisolator is suitable for a wide variety of industrial and automotive applications. The output phototransistor switch is isolated from the input LED by a special optically coupled barrier, providing galvanic isolation between the input and output circuits. This feature makes the ACPL-021L-060E optoisolator ideal for power control and signal transmission applications that require isolation between both sides of the system.

The ACPL-021L-060E optoisolator is an efficient and reliable way to electronically isolate different circuits from one another in sensitive or dangerous applications. Its high voltage and current ratings provide functional insulation between input and output circuits, providing a logic-level sense to power control applications. By eliminating any potential for line contact between two circuits, the ACPL-021L-060E optoisolator can simplify the installation process and reduce system complexity. Additionally, its small footprint and fast response time make it a perfect choice for industrial or automotive applications.

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