ACPL-C79A-500E

The ACPL-C79A-500E is an optocoupler (also known as an opto-isolator) manufactured by Avago Technologies (now part of Broadcom). It features a high-speed CMOS output and is designed for isolating signals in various applications, such as data communications, industrial control systems, and power supply circuits.
This optocoupler combines a gallium arsenide (GaAs) infrared LED with a CMOS detector, enabling high-speed data transfer while providing electrical isolation between input and output. It typically operates with an input voltage range of 4.5V to 20V and supports data rates up to 1 Mbps.
The device is packaged in a compact 8-pin DIP or surface-mount format, making it suitable for space-constrained designs. Its isolation voltage capability ensures safety and reliability in sensitive electronic systems. The ACPL-C79A-500E is commonly used in applications requiring high-speed signal transmission and isolation to protect sensitive electronics from voltage spikes or noise.

The ACPL-C79A-500E is an optocoupler designed for high-speed data communication. Key features include:
1. High-Speed Data Transmission: It supports data rates up to 10 Mbps, suitable for applications requiring fast signal transfer.
2. Low Input Current: The device operates with a low input current, enhancing energy efficiency and reducing power consumption.
3. Wide Supply Voltage Range: It functions effectively over a broad supply voltage range, providing flexibility in various circuit designs.
4. High Isolation Voltage: Offers up to 5000 Vrms isolation, ensuring safety and protection against high voltage transients.
5. Compact Size: The small footprint makes it suitable for space-constrained applications.
6. TTL/CMOS Compatible: It is compatible with TTL and CMOS logic levels, allowing easy integration into digital systems.
7. Temperature Range: Operates reliably over a wide temperature range, making it suitable for diverse environmental conditions.
These features make the ACPL-C79A-500E ideal for applications in industrial automation, medical devices, and consumer electronics.

The ACPL-C79A-500E is packaged in a 5-pin dual-in-line package (DIP) format, specifically designed for easy mounting and integration into electronic circuits.

The ACPL-C79A-500E is an optocoupler with a total of 6 pins. Its primary function is to provide electrical isolation between input and output circuits, typically used in applications such as switching power supplies, motor control, and signal isolation.
The pin configuration is as follows:
1. Anode (A): Input side for the LED.
2. Cathode (K): Input side for the LED, connected to ground.
3. No Connect (NC): Not used, should be left unconnected.
4. Collector (C): Output side connected to the phototransistor.
5. Emitter (E): Output side, usually connected to ground in a circuit.
6. No Connect (NC): Not used, should be left unconnected.
The device features high-speed performance and supports data transmission with an isolation voltage of up to 5000 Vrms, making it suitable for various high-frequency applications.

The ACPL-C79A-500E is manufactured by Avago Technologies, which is now part of Broadcom Inc. Avago Technologies was originally a division of Hewlett-Packard and specializes in semiconductor products, including optoelectronics, wireless, and broadband communications. The company focuses on providing innovative solutions for a variety of applications, including data center, automotive, industrial, and consumer electronics. Broadcom Inc. is a global technology leader that designs, develops, and supplies a broad range of semiconductor and infrastructure software solutions.

The ACPL-C79A-500E is an optocoupler primarily used in industrial applications for signal isolation and protection. It is suitable for motor control, power supply regulation, and data communication interfaces. Its high-speed performance makes it ideal for interfacing microcontrollers and analog devices, ensuring reliable data transfer in noisy environments. Additionally, it can be employed in consumer electronics and automotive applications where electrical isolation is critical.

The ACPL-C79A-500E is a high-speed optocoupler. Equivalent products include:
1. HCPL-2631
2. HCPL-2630
3. HPCPL-2632
4. IL420 (or IL421 for different packages)
Always check for specific application requirements, voltage ratings, and package types when selecting an equivalent.