ACPL-798J-500E

Product Overview

Category: Optocoupler
Use: Isolation of high-speed digital signals
Characteristics: High-speed, low-power consumption, compact size
Package: 8-pin DIP (Dual Inline Package)
Essence: Optoelectronic device for signal isolation
Packaging/Quantity: Tray packaging, 500 units per tray

Specifications

• Input Current: 5 mA
• Output Voltage: 5 V
• Isolation Voltage: 3750 Vrms
• Operating Temperature Range: -40°C to +105°C
• Rise and Fall Time: 18 ns
• Propagation Delay: 50 ns

Detailed Pin Configuration

1. Anode (Input)
2. Cathode (Input)
3. NC (No Connection)
4. NC (No Connection)
5. Emitter (Output)
6. Collector (Output)
7. NC (No Connection)
8. Vcc (Power Supply)

Functional Features

• High-speed response for efficient signal transmission
• Low power consumption for energy efficiency
• Compact size for space-saving designs
• High isolation voltage for enhanced safety
• Wide operating temperature range for versatile applications

Advantages

• Provides reliable isolation of high-speed digital signals
• Ensures signal integrity and minimizes noise interference
• Suitable for use in various electronic devices and systems
• Compact package allows for easy integration into circuit boards
• Offers high-speed performance with low power consumption

Disadvantages

• Limited number of pins for input/output connections
• May require additional components for specific applications
• Sensitive to external electromagnetic interference

Working Principles

The ACPL-798J-500E optocoupler utilizes an LED and a phototransistor to achieve signal isolation. When an electrical signal is applied to the input pins (Anode and Cathode), the LED emits light, which is then detected by the phototransistor. The phototransistor converts the received light into an electrical signal at the output pins (Emitter and Collector). This optical coupling ensures complete isolation between the input and output circuits, protecting sensitive components from potential damage.

Detailed Application Field Plans

1. Industrial Automation: Isolation of control signals in PLCs (Programmable Logic Controllers) and motor drives.
2. Telecommunications: Signal isolation in high-speed data transmission systems and networking equipment.
3. Medical Devices: Protection of sensitive electronics in medical equipment, such as patient monitoring devices.
4. Automotive Electronics: Isolation of signals in automotive control systems, ensuring reliable operation.
5. Power Electronics: Isolation of control signals in power converters and inverters for efficient energy conversion.

Alternative Models

1. ACPL-790A-000E
2. ACPL-796J-500E
3. ACPL-797J-500E
4. ACPL-800J-500E
5. ACPL-801J-500E

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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