ACPL-790B-000E

Product Overview

Category

ACPL-790B-000E belongs to the category of optocouplers or optoisolators.

Use

This product is commonly used for electrical isolation and signal transmission between two circuits. It provides protection against voltage spikes, noise, and other disturbances.

Characteristics

• Optocoupler type: Phototransistor output
• Isolation voltage: 5000 Vrms
• Current transfer ratio: 50-600%
• Operating temperature range: -40°C to +100°C
• RoHS compliant

Package

ACPL-790B-000E comes in a compact dual-inline package (DIP) with 8 pins.

Essence

The essence of this product lies in its ability to provide galvanic isolation between input and output circuits, ensuring safe and reliable signal transmission.

Packaging/Quantity

ACPL-790B-000E is typically packaged in reels or tubes, containing a specified quantity of units per package.

Specifications

• Input current: 5 mA
• Collector-emitter breakdown voltage: 70 V
• Rise time: 3 µs
• Fall time: 2 µs
• Forward voltage: 1.2 V
• Power dissipation: 150 mW

Detailed Pin Configuration

1. Anode (input)
2. Cathode (input)
3. No connection
4. Emitter (output)
5. Collector (output)
6. Base (output)
7. No connection
8. Collector (output)

Functional Features

• High isolation voltage ensures reliable signal transmission and protects sensitive components.
• Phototransistor output allows for easy interfacing with various digital and analog circuits.
• Wide operating temperature range enables usage in extreme environmental conditions.
• RoHS compliance ensures environmental friendliness.

Advantages

• Provides electrical isolation, protecting sensitive components from voltage spikes and noise.
• Compact package allows for space-saving integration into circuit designs.
• Wide operating temperature range makes it suitable for various applications.
• High current transfer ratio ensures efficient signal transmission.

Disadvantages

• Limited collector-emitter breakdown voltage may restrict usage in high-voltage applications.
• Rise and fall times may not be suitable for high-speed switching applications.

Working Principles

ACPL-790B-000E utilizes an LED (Light Emitting Diode) as the input and a phototransistor as the output. When the input current flows through the LED, it emits light that activates the phototransistor. This optical coupling provides electrical isolation between the input and output circuits while allowing signal transmission.

Detailed Application Field Plans

ACPL-790B-000E finds applications in various fields, including but not limited to: - Industrial automation - Power supply systems - Motor control - Medical equipment - Isolated communication interfaces

Detailed and Complete Alternative Models

1. ACPL-790A-000E: Similar specifications with slightly different characteristics.
2. ACPL-790C-000E: Higher collector-emitter breakdown voltage for increased voltage handling capability.
3. ACPL-790D-000E: Faster rise and fall times for high-speed switching applications.

Note: The above alternative models are provided as examples and may vary based on specific requirements and availability.

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