仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | Isolated Module |
| Number of Channels | 4 |
| Resolution(Bits) | 12 b |
| Voltage Supply Source | Single Supply |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
概要
Description
The HCPL-786J-500E is an optocoupler, which is an electronic component used for signal isolation between different circuit sections. It typically consists of an LED and a photodetector housed in a single package, allowing for electrical isolation while transferring signals. The HCPL-786J-500E is designed for high-speed and high-reliability applications. It features a low input current requirement, making it energy-efficient and suitable for battery-powered devices.
This optocoupler can operate over a wide range of temperatures and is used in applications where safety and signal integrity are critical. It is commonly found in industrial control systems, medical devices, and communication equipment, where it helps in preventing ground loops and isolating voltage differences between input and output.
In summary, the HCPL-786J-500E is a crucial component for ensuring signal integrity and safety in complex systems, providing electrical isolation while maintaining high-speed data transfer capabilities.
This optocoupler can operate over a wide range of temperatures and is used in applications where safety and signal integrity are critical. It is commonly found in industrial control systems, medical devices, and communication equipment, where it helps in preventing ground loops and isolating voltage differences between input and output.
In summary, the HCPL-786J-500E is a crucial component for ensuring signal integrity and safety in complex systems, providing electrical isolation while maintaining high-speed data transfer capabilities.
Equivalent
The HCPL-786J-500E is an isolation amplifier used in various applications. Equivalent or similar products might include the Texas Instruments AMC1200, Broadcom's ACPL-C87B, and Silicon Labs' Si8920. These products offer similar functions, such as isolation and signal amplification, but it is essential to compare specific datasheet parameters like isolation voltage, bandwidth, and input/output configurations to ensure compatibility with your application.
Features
The HCPL-786J-500E is a precision isolation amplifier primarily used for sensing current in motor drives and other industrial applications. Key features include:
1. Isolation and Safety: Provides high electrical isolation between input and output, ensuring safety in hazardous environments.
2. Accuracy: Offers high accuracy and linearity with low offset and gain drift, suitable for precise measurements.
3. Wide Supply Range: Operates over a wide supply voltage range, enhancing compatibility with various systems.
4. Temperature Performance: Maintains performance over a wide temperature range, making it reliable in different environmental conditions.
5. Compact Package: Available in a compact size, suitable for space-constrained applications.
6. Bandwidth: Offers sufficient bandwidth to support high-frequency applications.
7. Low Power Consumption: Designed to consume minimal power, improving energy efficiency.
These features make the HCPL-786J-500E suitable for applications requiring reliable signal isolation and accurate current sensing.
1. Isolation and Safety: Provides high electrical isolation between input and output, ensuring safety in hazardous environments.
2. Accuracy: Offers high accuracy and linearity with low offset and gain drift, suitable for precise measurements.
3. Wide Supply Range: Operates over a wide supply voltage range, enhancing compatibility with various systems.
4. Temperature Performance: Maintains performance over a wide temperature range, making it reliable in different environmental conditions.
5. Compact Package: Available in a compact size, suitable for space-constrained applications.
6. Bandwidth: Offers sufficient bandwidth to support high-frequency applications.
7. Low Power Consumption: Designed to consume minimal power, improving energy efficiency.
These features make the HCPL-786J-500E suitable for applications requiring reliable signal isolation and accurate current sensing.
Pinout
The HCPL-786J-500E is an isolation amplifier designed for use in applications requiring electrical isolation and signal conditioning, such as current sensing in motor drives and inverter circuits. It typically comes in an 8-pin package.
Key pin functions include:
1. Input Side:
- Pin 1 (V_IN+): Non-inverting input for the signal to be isolated.
- Pin 2 (V_IN-): Inverting input for the signal to be isolated.
- Pin 3 (GND1): Ground reference for the input side.
- Pin 4 (V_CC1): Positive supply voltage for the input side.
2. Output Side:
- Pin 5 (V_OUT): Output signal after isolation and conditioning.
- Pin 6 (V_OE): Output enable, controls the state of the output.
- Pin 7 (GND2): Ground reference for the output side.
- Pin 8 (V_CC2): Positive supply voltage for the output side.
The device provides high voltage isolation between the input and output sides, ensuring protection and integrity of data in noisy environments.
Key pin functions include:
1. Input Side:
- Pin 1 (V_IN+): Non-inverting input for the signal to be isolated.
- Pin 2 (V_IN-): Inverting input for the signal to be isolated.
- Pin 3 (GND1): Ground reference for the input side.
- Pin 4 (V_CC1): Positive supply voltage for the input side.
2. Output Side:
- Pin 5 (V_OUT): Output signal after isolation and conditioning.
- Pin 6 (V_OE): Output enable, controls the state of the output.
- Pin 7 (GND2): Ground reference for the output side.
- Pin 8 (V_CC2): Positive supply voltage for the output side.
The device provides high voltage isolation between the input and output sides, ensuring protection and integrity of data in noisy environments.
Manufacturer
The HCPL-786J-500E is manufactured by Broadcom Inc. Broadcom is a global technology company that designs, develops, and supplies a broad range of semiconductor and infrastructure software solutions. Founded in 1961 and headquartered in San Jose, California, Broadcom's products are used in various applications including data center networking, home connectivity, broadband access, telecommunications equipment, smartphones, and industrial automation. The company is known for its diverse portfolio of products and solutions which cater to sectors such as wireless communications, enterprise storage, and industrial markets. Broadcom is a major player in the semiconductor industry, offering products that range from discrete components to complex integrated systems.
Application
The HCPL-786J-500E is typically used in applications requiring isolation and accurate sensing of electrical signals. Key areas include motor control, where it's used for current sensing and feedback to ensure efficient operation. It is also employed in power inverters, providing isolation and feedback in solar inverters and other renewable energy systems. Additionally, it finds application in industrial automation for monitoring and controlling processes by isolating and transmitting signals between high and low voltage systems. Other uses include switch-mode power supplies and battery management systems, where precise current measurement and electrical isolation are crucial for safety and efficiency.
Package
The HCPL-786J-500E is an optocoupler integrated in a DIP-8 package. This package type is Dual In-line Package with 8 pins, commonly used for isolating electrical signals in various applications.
