ACNT-H87B-000E

Product Overview

Category

ACNT-H87B-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 ground loops.

Characteristics

• Optocoupler type: High-speed digital output
• Isolation voltage: 5000 Vrms
• Output current: 15 mA
• Operating temperature range: -40°C to +100°C
• RoHS compliant

Package

ACNT-H87B-000E comes in a compact and industry-standard DIP-8 package.

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

ACNT-H87B-000E is typically packaged in reels containing 1000 units per reel.

Specifications

• Input type: Logic gate (TTL compatible)
• Output type: Open collector
• Maximum forward voltage: 1.5 V
• Rise time: 10 ns
• Fall time: 10 ns
• Propagation delay: 50 ns
• Common mode transient immunity: >10 kV/μs

Detailed Pin Configuration

ACNT-H87B-000E has a total of 8 pins arranged as follows:

```

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| 1 2 3 4 | | 5 6 7 8 | |__________| ```

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 digital signal transmission
• Wide operating temperature range
• Low power consumption
• Compact and industry-standard package
• High isolation voltage for enhanced safety
• TTL compatible input for easy integration

Advantages and Disadvantages

Advantages

• Provides galvanic isolation between circuits
• Protects against voltage spikes, noise, and ground loops
• Enables safe and reliable signal transmission
• Suitable for high-speed applications
• RoHS compliant

Disadvantages

• Limited output current (15 mA)
• Requires external pull-up resistor for proper operation

Working Principles

ACNT-H87B-000E utilizes an optocoupler to transfer signals between the input and output circuits. The input side consists of an LED that emits light when a logic gate signal is applied. This light is then detected by a phototransistor on the output side, which generates a corresponding electrical signal. The optical isolation between the input and output ensures that any potential differences or disturbances in one circuit do not affect the other.

Detailed Application Field Plans

ACNT-H87B-000E finds applications in various fields, including:

1. Industrial automation: Isolation and signal transmission in PLCs, motor control systems, and industrial sensors.
2. Power electronics: Protection and signal isolation in inverters, converters, and power supplies.
3. Communication systems: Signal transmission and noise immunity in telecommunication equipment and networking devices.
4. Medical devices: Isolation and safety in patient monitoring systems and medical instrumentation.
5. Automotive electronics: Signal isolation and protection in automotive control modules and battery management systems.

Detailed and Complete Alternative Models

1. ACNT-H87A-000E: Similar specifications with a different pin configuration (DIP-6 package).
2. ACNT-H87C-000E: Higher output current (25 mA) with similar specifications (DIP-8 package).
3. ACNT-H87D-000E: Lower propagation delay (30 ns) with similar specifications (DIP-8 package).

These alternative models provide flexibility in choosing the most suitable optocoupler based on specific application requirements.

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