Overview
The PC81710NIP optocoupler, produced by Sharp Microelectronics, is a versatile and reliable electronic component designed to isolate electrical signals in various applications. It combines an infrared LED (IRED) and a phototransistor, providing optical isolation between the input and output circuits. This device is particularly useful in environments where electrical noise and transients are present, ensuring robust signal transmission and isolation.
The PC81710NIP is part of the PC817 series, known for its compact size, low power consumption, and high isolation voltage. It is widely used in industrial automation, telecommunications, medical devices, automotive electronics, and consumer electronics due to its reliability and adaptability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Type | Infrared LED (IRED) | - |
| Output Type | Phototransistor | - |
| Voltage - Forward (Vf) (Typ) | 1.2 | V |
| Current - DC Forward (If) (Max) | 50 | mA |
| Voltage - Output (Max) | 80 | V |
| Current - Output / Channel | 50 | mA |
| Vce Saturation (Max) | 200 | mV |
| Isolation Voltage (Viso(rms)) | 5000 | V |
| Operating Temperature | -30°C to 100°C | - |
| Package Type | 4-SMD, Gull Wing | - |
Key Features
- Optical Isolation: The PC81710NIP provides high isolation voltage between the input and output circuits, ensuring electrical isolation and preventing noise and transients from affecting sensitive components.
- Compact Size: Available in 4-SMD and 4-DIP packages, making it suitable for densely populated circuit boards and space-constrained applications.
- Low Power Consumption: The device operates with low drive currents, resulting in minimal power consumption, which is beneficial for battery-powered devices.
- High Isolation Voltage: The PC81710NIP offers a high isolation voltage of up to 5 kV, ensuring robust electrical isolation.
- Wide Operating Temperature Range: The device can operate in temperatures ranging from -30°C to 100°C, making it suitable for extreme environments.
- Fast Response Time: The optocoupler has fast switching speeds, enabling rapid transmission of input and output signals.
- Versatility: It can be used in various applications, including switching circuits, signal isolators, level shifters, and noise immunity circuits.
- Reliability: The device is known for its robust design and high-quality construction, ensuring durability and long lifespan in electronic systems.
Applications
- Industrial Automation: Used in control circuits and signal isolation in industrial environments to reject noise and transients.
- Telecommunications: Employed in signal transmission and isolation in telecommunications equipment.
- Medical Devices: Utilized in medical devices where electrical isolation is critical for safety and reliability.
- Automotive Electronics: Used in automotive systems for signal isolation and noise suppression.
- Consumer Electronics: Found in various consumer electronic devices requiring signal isolation and noise immunity.
Q & A
- What is the PC81710NIP optocoupler used for?
The PC81710NIP optocoupler is used to isolate electrical signals in electronic circuits, providing optical isolation between the input and output circuits.
- What are the key features of the PC81710NIP?
Key features include optical isolation, compact size, low power consumption, high isolation voltage, wide operating temperature range, fast response time, versatility, and reliability.
- What is the maximum output current of the PC81710NIP?
The maximum output current is 50 mA.
- What is the isolation voltage of the PC81710NIP?
The isolation voltage is up to 5 kV.
- What are the typical operating temperatures for the PC81710NIP?
The device operates in temperatures ranging from -30°C to 100°C.
- What types of packages are available for the PC81710NIP?
The device is available in 4-SMD and 4-DIP packages.
- Is the PC81710NIP suitable for high-voltage applications?
Yes, it is suitable for high-voltage applications due to its high isolation voltage and collector-emitter voltage rating of 80 V.
- What are some common applications of the PC81710NIP?
Common applications include industrial automation, telecommunications, medical devices, automotive electronics, and consumer electronics.
- How does the PC81710NIP handle noise and transients?
The device is designed to reject noise and transients, making it ideal for use in noisy industrial environments.
- What is the typical forward voltage (Vf) of the PC81710NIP?
The typical forward voltage (Vf) is 1.2 V.
