HCPL-6750

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HCPL-6750

+BOM

OPTOISO 1.5KV DARL 16-FLATPACK

  • ManufacturerBroadcom Limited

  • Mfr. Part #HCPL-6750

  • In Stock11292

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Specifications

Attribute Value
Part Status Active
Number of Channels 4
Voltage - Isolation 1500VDC
Current Transfer Ratio (Min) 200% @ 5mA
Turn On / Turn Off Time (Typ) 2µs, 8µs
Input Type DC
Output Type Darlington
Voltage - Output (Max) 20V
Current - Output / Channel 40mA
Voltage - Forward (Vf) (Typ) 1.4V
Current - DC Forward (If) (Max) 10 mA
Vce Saturation (Max) 110mV
Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount
Package / Case 16-FlatPack
Supplier Device Package 16-FlatPack
Base Product Number HCPL-6750

Overview

Description

The HCPL-6750 is an optocoupler device used for isolating electrical signals, providing a means of transferring analog signals or digital data between circuits while maintaining electrical isolation. It typically consists of a light-emitting diode (LED) and a photodetector. When an electrical input is applied, the LED emits light that is detected by the photodetector, which then converts it back into an electrical signal on the output side, effectively isolating the input and output.
The HCPL-6750 is often used in applications requiring high-speed data transmission and high voltage isolation, such as in industrial automation, power supply circuits, and motor control systems. One of its key features is its high common-mode transient immunity, which ensures reliable performance in environments with electrical noise. Additionally, the HCPL-6750 typically offers a wide operating temperature range and is available in various package options to suit different design requirements. This makes it a versatile component for enhancing system safety and signal integrity.

Equivalent

The HCPL-6750 is an optocoupler with an open collector output, designed for isolation and signal transmission. Equivalent products include:
1. Fairchild's FOD817
2. Vishay's VO615A
3. Toshiba's TLP521
4. Lite-On's LTV-817

Always verify compatibility in terms of electrical characteristics and package to ensure they meet your specific requirements.

Features

The HCPL-6750 is an optocoupler designed for high-speed data communication and isolation applications. Key features include:
1. Isolation Voltage: It provides a high isolation voltage between the input and output, typically around 3,750 Vrms, ensuring safety and signal integrity in high-voltage applications.
2. High-Speed Performance: The device supports data transfer rates up to 15 Mbps, making it suitable for fast digital communication.
3. Low Propagation Delay: It offers low propagation delay times, typically around 100 ns, which is crucial for time-sensitive applications.
4. Wide Operating Temperature Range: The HCPL-6750 operates effectively across a wide temperature range, typically from -40°C to +85°C, ensuring reliability in various environments.
5. Common Mode Transient Immunity: It features high common mode transient immunity, which helps in maintaining signal integrity in electrically noisy environments.
6. Compact Package: Available in a compact 8-pin DIP or SOIC package, facilitating easy integration into designs with space constraints.
These features make the HCPL-6750 suitable for use in applications such as digital communication interfaces, microprocessor system interfaces, and high-speed logic isolation.

Pinout

The HCPL-6750 is an optoisolator that provides electrical isolation between its input and output. It typically comes in an 8-pin dual in-line package (DIP). Here’s a brief overview of its pin functions:
1. Pin 1 (ANODE): Connect to the positive side of the input signal; it drives the internal LED.
2. Pin 2 (CATHODE): Connect to the negative side of the input signal; completes the LED circuit.
3. Pins 3 & 4 (NC): No connection, reserved for manufacturing purposes.
4. Pin 5 (VOUT): The output voltage pin where the isolated signal is obtained.
5. Pin 6 (VCC): Connect to the positive supply voltage for the output side.
6. Pin 7 (GND): Connect to the ground reference for the output side.
7. Pin 8 (NC): No connection.
The HCPL-6750 is commonly used in applications requiring high voltage isolation and signal transmission across isolated domains, such as in power supply circuits and digital interfacing.

Manufacturer

The HCPL-6750 is manufactured by Broadcom Inc., a global technology company that designs, develops, and supplies a broad range of semiconductor and infrastructure software solutions. Broadcom's product offerings span across various markets, including data center, networking, software, broadband, wireless, storage, and industrial. The company is known for its innovation and leadership in high-performance semiconductors and enterprise software solutions.

Application

The HCPL-6750 is an optocoupler designed for high-speed digital interfacing. It is commonly used in applications requiring electrical isolation between different parts of a system. Key areas include:
1. Microcontroller Interfacing: Isolating microcontrollers from high-voltage circuits.
2. Data Communication: High-speed data transmission in industrial environments.
3. Switching Power Supplies: Providing isolation between control and power stages.
4. Motor Control: Isolation in motor drive applications to protect low-voltage control circuits.
5. Signal Isolation: Used in medical equipment for patient safety by isolating different system parts.
Its high data rate capabilities and isolation voltage make it ideal for environments where signal integrity and safety are crucial.

Package

The HCPL-6750 is typically available in a 16-pin SOIC (Small Outline Integrated Circuit) package.

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