ACPL-C87A-000E

Product Overview

Category

ACPL-C87A-000E belongs to the category of optocouplers or optoisolators.

Use

Optocouplers are electronic components used to transfer electrical signals between two isolated circuits. They provide electrical isolation and protect sensitive components from high voltages or noise.

Characteristics

• Optocouplers consist of an LED (light-emitting diode) and a phototransistor or photodiode.
• They can transmit signals across an isolation barrier, typically using light as the medium.
• Optocouplers offer high voltage isolation, fast response times, and low power consumption.
• They are commonly used in applications where electrical isolation is required, such as in industrial control systems, medical devices, and telecommunications equipment.

Package

The ACPL-C87A-000E optocoupler is available in a compact and industry-standard DIP-8 package.

Essence

The essence of ACPL-C87A-000E lies in its ability to provide electrical isolation and signal transmission between two circuits.

Packaging/Quantity

The ACPL-C87A-000E optocoupler is typically packaged in reels or tubes, with a quantity of 50 units per package.

Specifications

• Isolation Voltage: 5000 Vrms
• Current Transfer Ratio: 100% minimum
• Collector-Emitter Voltage: 70 V
• Forward Current: 10 mA
• Rise Time: 3 μs
• Fall Time: 2 μs
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ACPL-C87A-000E optocoupler has the following pin configuration:

1. Anode (LED+)
2. Cathode (LED-)
3. No Connection
4. Emitter (Phototransistor Collector)
5. Collector (Phototransistor Emitter)
6. Base (Phototransistor Base)
7. No Connection
8. Vcc (Supply Voltage)

Functional Features

• High isolation voltage ensures safe signal transmission between circuits.
• Fast response times enable quick switching and signal transfer.
• Compact DIP-8 package allows for easy integration into various electronic systems.
• Wide operating temperature range enables reliable performance in different environments.

Advantages and Disadvantages

Advantages

• Provides electrical isolation, protecting sensitive components from high voltages or noise.
• Enables signal transmission between isolated circuits without direct electrical connection.
• Offers high voltage isolation, fast response times, and low power consumption.

Disadvantages

• Limited current transfer ratio may require additional amplification circuitry in some applications.
• Optocouplers are susceptible to degradation over time due to aging of the LED component.

Working Principles

The ACPL-C87A-000E optocoupler works based on the principle of optical coupling. When a current is applied to the LED, it emits light. This light is then detected by the phototransistor or photodiode, which generates an electrical signal proportional to the intensity of the received light. The electrical signal can be used to control or monitor the connected circuit, providing electrical isolation between the input and output sides.

Detailed Application Field Plans

The ACPL-C87A-000E optocoupler finds applications in various fields, including:

1. Industrial Control Systems: Used for signal isolation and communication between control circuits and power circuits in industrial automation systems.
2. Medical Devices: Ensures electrical safety and isolation in medical equipment, such as patient monitoring devices and diagnostic instruments.
3. Telecommunications Equipment: Provides isolation and signal transmission in telecommunication systems, such as modems, routers, and switches.
4. Power Electronics: Used in power converters, motor drives, and inverters to enable safe control and monitoring of high-voltage circuits.

Detailed and Complete Alternative Models

1. ACPL-C87B-000E
2. ACPL-C87C-000E
3. ACPL-C87D-000E
4. ACPL-C87E-000E

These alternative models offer similar functionality and characteristics to the ACPL-C87A-000E optocoupler, providing options for different design requirements and specifications.

In conclusion, the ACPL-C87A-000E optocoupler is a versatile component that provides electrical isolation and signal transmission between two circuits. With its compact package, high voltage isolation, and fast response times, it finds applications in various fields such as industrial control systems, medical devices, and telecommunications equipment.