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FODM2705R2

Name: FODM2705R2
Rating: 4.7 (12 reviews)

OPTOISO 3.75KV 1CH TRANS 4-SMD

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資料表 FODM2705R2 DataSheet
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規格

Part Status	Active
Number of Channels	1
Voltage - Isolation	3750Vrms
Current Transfer Ratio (Min)	50% @ 5mA
Current Transfer Ratio (Max)	300% @ 5mA
Rise / Fall Time (Typ)	3µs, 3µs
Input Type	AC, DC
Output Type	Transistor
Voltage - Output (Max)	40V
Current - Output / Channel	80mA
Voltage - Forward (Vf) (Typ)	1.4V (Max)
Current - DC Forward (If) (Max)	50 mA
Vce Saturation (Max)	300mV
Operating Temperature	-40°C ~ 110°C
Mounting Type	Surface Mount
Package / Case	4-SMD, Gull Wing
Supplier Device Package	4-SMD
Base Product Number	FODM2705

概述

Description

FODM2705R2 is an optocoupler, specifically designed for isolating signals in electronic systems. It features a high-speed switching capability, allowing for efficient signal transfer while maintaining electrical isolation between input and output circuits. The device typically consists of a light-emitting diode (LED) on the input side and a photodetector on the output side, enabling the transmission of signals through light rather than electrical connections.
Key specifications include a wide operating temperature range, high gain, and low input current requirements, making it suitable for various applications such as data communication, switching power supplies, and industrial automation. Its design ensures reliable performance in environments with electrical noise, enhancing system stability and safety. The FODM2705R2 is widely used in telecommunications, consumer electronics, and automotive applications, where protection against voltage spikes and interference is critical.

Features

The FODM2705R2 is an optocoupler designed for high-speed applications. It features a phototransistor output, offering excellent isolation between input and output. Key specifications include:
1. High Speed: Capable of switching speeds up to 10 Mbps, making it suitable for data communication.
2. Isolation Voltage: Offers an isolation voltage of 5,000 VRMS, ensuring safety and reliability in applications.
3. Wide Operating Temperature: Supports a temperature range from -40°C to +100°C, suitable for harsh environments.
4. Low Input Current: Requires minimal input current for operation, enhancing efficiency.
5. Compact Package: Available in a compact DIP-4 package, ideal for space-constrained designs.
6. Common Mode Rejection: Provides high common mode rejection, ensuring signal integrity.
7. Applications: Suitable for microcontroller interfacing, signal isolation, and industrial automation.
Overall, the FODM2705R2 is an efficient and reliable choice for various optocoupling needs, balancing performance with safety.

Package

The FODM2705R2 is packaged in an 8-pin DIP (Dual In-line Package) configuration.

Pinout

The FODM2705R2 is an optoisolator (optocoupler) with a total of 4 pins. Its primary function is to provide electrical isolation and signal transfer between two circuits while allowing data communication.
Pin Count and Functions:
1. Pin 1 (Anode): Connects to the anode of the input LED.
2. Pin 2 (Cathode): Connects to the cathode of the input LED.
3. Pin 3 (Collector): Connected to the phototransistor's collector, used for output signal.
4. Pin 4 (Emitter): Connected to the phototransistor's emitter, typically grounded.
The FODM2705R2 is commonly used in applications requiring isolation, such as in power supplies, signal transmission, and data communication systems, ensuring safe operation between high and low voltage circuits.

Manufacturer

The FODM2705R2 is manufactured by Fairchild Semiconductor, which is now part of ON Semiconductor following their acquisition in 2016. Fairchild Semiconductor was known for its wide range of semiconductor products, including optoelectronics, power management, and integrated circuits. The company was recognized for innovations in the semiconductor industry and provided solutions for various applications, including automotive, industrial, and consumer electronics.
ON Semiconductor continues to build on Fairchild's legacy, offering products designed for energy efficiency and performance in a diverse array of markets. The company focuses on developing semiconductor components that power a wide range of devices and systems, emphasizing sustainability and efficiency in its product lines.

Application

The FODM2705R2 is an optocoupler primarily used for high-speed isolation in various applications, including industrial automation, power supply circuits, telecommunications, and data communications. Its high-speed switching capabilities make it suitable for signal transmission and feedback control in motor drives, renewable energy systems, and consumer electronics. Additionally, it enhances safety by providing electrical isolation between high-voltage and low-voltage components.

Equivalent

The FODM2705R2 chip is an optocoupler commonly replaced by similar devices such as the HCPL-2630, MOC3063, and H11F1. Check the specific electrical parameters and pin configurations for compatibility in your application before substitution.