HCPL-788J

The HCPL-788J is a high-speed optocoupler designed for data communication and signal isolation in various applications. It features a fast switching speed, typically achieving rise and fall times of a few nanoseconds, making it suitable for high-frequency systems. The component integrates a gallium arsenide (GaAs) infrared LED with a photodetector, ensuring reliable optical isolation between the input and output while maintaining signal integrity.
This optocoupler operates with a wide supply voltage range and is commonly used in digital data transmission, industrial automation, and consumer electronics. Its compact package allows for easy integration into PCB designs, while its robust isolation capabilities protect sensitive components from voltage spikes and noise.
The HCPL-788J is particularly valued for its low power consumption and high linearity, making it a preferred choice in applications requiring precise analog signal transmission. Overall, it provides an efficient solution for maintaining signal fidelity in electrically noisy environments.

The HCPL-788J is a high-speed isolation amplifier designed for high-voltage applications. Key features include:
1. Isolation Voltage: It offers a high isolation voltage rating, typically around 5000 VRMS, ensuring safe operation in electrically noisy environments.

2. Wide Bandwidth: The device provides a bandwidth of up to 1 MHz, making it suitable for precision measurements and high-speed data acquisition.

3. Low Offset Voltage: It has a low offset voltage, enhancing accuracy in measurement applications.

4. Temperature Range: The HCPL-788J operates over a wide temperature range, making it reliable in various environmental conditions.

5. Surface Mount Package: Available in an 8-pin narrow body SOIC package, it allows for space-efficient PCB designs.

6. High Common-Mode Rejection Ratio (CMRR): This feature ensures that common-mode signals do not affect the measurement accuracy, providing reliable data integrity.
These characteristics make the HCPL-788J ideal for applications such as industrial control, medical instrumentation, and motor control.

The HCPL-788J is packaged in an 8-pin Dual-in-Line Package (DIP).

The HCPL-788J is a high-speed optocoupler with a 16-pin dual in-line package (DIP). It features an integrated photodetector and a high-speed LED, designed for fast data communication.
Pin Functionality:
1. Pins 1, 2, 3, 4: Anode and cathode of the input LED (Pins 1 and 2), and the ground and VCC for the photodiode (Pins 3 and 4).
2. Pins 5, 6, 7, 8: Various connections for the output transistor, including collector, emitter, and biasing pins.
3. Pins 9-16: These pins are typically used for further connections related to the output transistor, including additional grounding and output lines.
The device is suitable for applications requiring isolation and signal transmission, such as industrial automation, power supply control, and data communication systems. The HCPL-788J offers a high common mode rejection ratio and low propagation delay, making it ideal for high-speed applications.

The HCPL-788J is manufactured by Broadcom Inc., a global technology company that specializes in semiconductor and infrastructure software solutions. Broadcom is known for its diverse range of products, including those used in data center networking, broadband, wireless communications, and enterprise software. The HCPL-788J itself is an optocoupler, specifically designed for high-speed data communication applications. Broadcom operates in various sectors, catering to industries such as telecommunications, automotive, industrial, and consumer electronics, making it a key player in the semiconductor industry.

The HCPL-788J is an optocoupler commonly used in applications such as industrial automation, motor control, power supply isolation, and data communication. It provides electrical isolation between high-voltage and low-voltage circuits, making it suitable for feedback control in switch-mode power supplies, signal isolation in microcontroller interfaces, and protecting sensitive components from voltage spikes and noise.

The HCPL-788J is an optocoupler, specifically designed for high-speed data communication. Equivalent products include the HCPL-7860, HCPL-7840, and the HCNW-2610. Other compatible alternatives might include devices from different manufacturers with similar specifications, such as the ISOLATE series from Texas Instruments or the TLP series from Toshiba. Always verify parameters like voltage, speed, and isolation levels for specific applications.