CEL
圖片可能僅供參考。
有關產品詳細信息，請參閱規格。
PS8551AL4-V-E3-AX
詳情 數據表

PS8551AL4-V-E3-AX

Overview

Product Category: Optocoupler
Use: Isolation of electrical signals between two circuits
Characteristics: High-speed, high-gain, low-power consumption
Package: SOP-4L
Essence: Photocoupler with a GaAs infrared emitting diode and a phototransistor
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Isolation Voltage: 3750 Vrms
  • Collector-emitter Voltage: 80 V
  • Emitter-collector Voltage: 7 V
  • Collector Current: 50 mA
  • Power Dissipation: 100 mW
  • Operating Temperature Range: -55°C to +110°C

Detailed Pin Configuration

The PS8551AL4-V-E3-AX optocoupler has the following pin configuration:

  1. Anode (An)
  2. Cathode (C)
  3. Collector (C)
  4. Emitter (E)

Functional Features

  • High-speed response time: Allows for efficient signal transmission between isolated circuits.
  • High gain: Provides amplification of weak input signals.
  • Low power consumption: Reduces energy usage and heat generation.
  • Wide operating temperature range: Suitable for various environmental conditions.

Advantages

  • Reliable isolation of electrical signals.
  • Compact SOP-4L package for space-saving designs.
  • High-speed performance enables fast data transfer.
  • Low power consumption reduces overall system energy requirements.

Disadvantages

  • Limited collector-emitter voltage and current ratings.
  • Not suitable for high-power applications.
  • Sensitivity to ambient light may affect performance in certain environments.

Working Principles

The PS8551AL4-V-E3-AX optocoupler consists of an infrared emitting diode (IRED) and a phototransistor. When an electrical signal is applied to the input side (Anode and Cathode), the IRED emits infrared light, which is then detected by the phototransistor on the output side (Collector and Emitter). This optical coupling provides electrical isolation between the input and output circuits.

Detailed Application Field Plans

The PS8551AL4-V-E3-AX optocoupler finds applications in various fields, including:

  1. Industrial automation: Isolation of control signals in PLCs, motor drives, and power supplies.
  2. Telecommunications: Signal isolation in communication equipment, such as modems and routers.
  3. Medical devices: Protection against electrical noise in patient monitoring systems and medical instruments.
  4. Automotive electronics: Isolation of signals in automotive control modules and battery management systems.
  5. Consumer electronics: Signal isolation in audio/video equipment, home appliances, and smart devices.

Detailed and Complete Alternative Models

  1. PS8551L4-V-E3-AX
  2. PS8551AL4-AX
  3. PS8551BL4-V-E3-AX
  4. PS8551CL4-V-E3-AX
  5. PS8551DL4-V-E3-AX

These alternative models offer similar functionality and characteristics to the PS8551AL4-V-E3-AX optocoupler.

Word count: 369 words

10個與PS8551AL4-V-E3-AX在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of PS8551AL4-V-E3-AX in technical solutions:

Q1: What is PS8551AL4-V-E3-AX? A1: PS8551AL4-V-E3-AX is a specific model of optocoupler, which is an electronic component used for isolating electrical signals between two circuits.

Q2: What is the voltage rating of PS8551AL4-V-E3-AX? A2: The voltage rating of PS8551AL4-V-E3-AX is typically around 5V.

Q3: What is the purpose of using PS8551AL4-V-E3-AX in technical solutions? A3: PS8551AL4-V-E3-AX is commonly used to provide electrical isolation and noise reduction between different circuits or components in various technical applications.

Q4: Can PS8551AL4-V-E3-AX be used in high-speed communication systems? A4: Yes, PS8551AL4-V-E3-AX can be used in high-speed communication systems as it has a fast response time and low propagation delay.

Q5: Is PS8551AL4-V-E3-AX suitable for use in industrial automation applications? A5: Yes, PS8551AL4-V-E3-AX is often used in industrial automation applications due to its ability to provide reliable signal isolation and protection.

Q6: Can PS8551AL4-V-E3-AX be used in automotive electronics? A6: Yes, PS8551AL4-V-E3-AX is suitable for automotive electronics applications where electrical isolation is required.

Q7: What is the temperature range for PS8551AL4-V-E3-AX? A7: PS8551AL4-V-E3-AX typically has a wide temperature range, often from -40°C to +110°C.

Q8: Does PS8551AL4-V-E3-AX require external power supply? A8: Yes, PS8551AL4-V-E3-AX requires an external power supply for its operation.

Q9: Can PS8551AL4-V-E3-AX be used in medical devices? A9: Yes, PS8551AL4-V-E3-AX can be used in medical devices where electrical isolation is necessary for patient safety.

Q10: Are there any alternative models or equivalents to PS8551AL4-V-E3-AX? A10: Yes, there are other optocoupler models available in the market that can serve similar purposes. Some alternatives include PS2501L-1-F3-A, PC817XNNSZ0F, and TLP621-2GB.