Изображения являются только для ссылки
FOD2712AR2
+БОМOPTOISO 2.5KV 1CH TRANS 8-SOIC
-
ПроизводительОнсеми
-
Мфр. Часть #FOD2712AR2
-
Лист данных FOD2712AR2 DataSheet
-
В наличии23730
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Part Status | Active |
| Number of Channels | 1 |
| Voltage - Isolation | 2500Vrms |
| Current Transfer Ratio (Min) | 100% @ 10mA |
| Current Transfer Ratio (Max) | 200% @ 10mA |
| Input Type | DC |
| Output Type | Transistor |
| Voltage - Output (Max) | 30V |
| Current - Output / Channel | 50mA |
| Voltage - Forward (Vf) (Typ) | 1.5V (Max) |
| Vce Saturation (Max) | 400mV |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | FOD2712 |
Обзор
Description
Key features of the FOD2712AR2 include a high common-mode transient immunity, which ensures reliable performance in noisy environments, and a wide operating temperature range. It typically consists of an input modulator, an isolation barrier, and an output demodulator. The isolation barrier is often made of a thin film of insulation material, providing robust protection against high voltages.
The device is known for its accuracy, stability, and linearity, making it ideal for precise current measurement applications. It can be used in conjunction with shunt resistors for effective current monitoring. Its compact design and reliability make it a valuable component in high-performance electronic systems.
Equivalent
1. Vishay ILD207T
2. Toshiba TLP521-1
3. Sharp PC817
4. ON Semiconductor 4N35
5. Everlight EL817
These alternatives may have slight variations in specifications, so it's important to verify the specific requirements of your application.
Features
1. Isolation Voltage: Provides a high isolation voltage of 5,000 Vrms, ensuring reliable separation between input and output, which protects against high voltage transients.
2. Input-Output Configuration: Utilizes a phototransistor output, facilitating the transfer of digital signals across an isolation barrier.
3. Current Transfer Ratio (CTR): Offers a CTR range typically between 50% to 600%, which denotes the efficiency of signal transfer from input to output.
4. Input LED: Incorporates an infrared LED with low input current requirements, enhancing power efficiency.
5. Response Time: Exhibits moderate switching speeds, making it suitable for applications that require a balance between speed and isolation.
6. Package: Available in an 8-pin dual in-line package (DIP), simplifying integration into various PCB designs.
7. Temperature Range: Operates over a wide temperature range, typically from -55°C to +100°C, offering versatility for use in diverse environments.
These features make the FOD2712AR2 suitable for applications such as power supply feedback loops, microcontroller interfacing, and signal isolation in industrial systems.
Pinout
Pin Count:
- It has 8 pins.
Function:
- Pins 1 and 2: Anode and cathode of the input LED, respectively. These are used to activate the infrared LED inside the optocoupler.
- Pins 3 and 4: Often not connected; may be used for additional functionality or configuration depending on the specific application.
- Pins 5 and 6: Emitter and collector of the phototransistor output, respectively. These are the output side of the device, which provides the isolated signal.
- Pins 7 and 8: Not connected (NC) in most configurations.
The primary function of the FOD2712AR2 is to provide electrical isolation and signal transmission between two separate circuits, offering protection against high voltages and noise while ensuring data integrity.
Manufacturer
Application
1. Industrial Automation: Ensures safe and efficient operation of machinery by providing reliable isolation between control and power systems.
2. Power Inverters: Used in solar panel inverters and motor drives to control high-power transistors, improving efficiency.
3. Switching Power Supplies: Enhances performance and safety in AC-DC and DC-DC converters.
4. Motor Control: Provides isolation and control in variable frequency drives (VFDs) and servo motors.
5. Renewable Energy Systems: Supports efficient and isolated control in wind and solar applications.
These applications leverage its high-speed performance, noise immunity, and robust isolation capabilities.