TLP227G-2

Name: TLP227G-2
Rating: 4.5 (10 reviews)

2500 V Isolation

3,568 有效庫存

TLP227G-2

有效庫存3,568

2500 V Isolation

製造商零件號 # : TLP227G-2
包裝/封裝: DIP8
製造商: Toshiba Semiconductor And Storage
產品分類 : Memory

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例子

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管或託盤

TLP227G-2 數據表

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詳細說明

The TLP227G-2 is a dual-channel optocoupler with a GaAℓAs infrared LED and a silicon phototransistor. It is designed for use in high-speed communication interfaces, digital logic interfaces, and data transmission systems where electrical isolation is required. The TLP227G-2 has a maximum propagation delay time of 200 ns, making it suitable for applications that require fast response times. It has a maximum forward current transfer ratio (CTR) of 50% to 600% at a forward current of 5 mA, ensuring reliable signal transfer between the input and output channels. This optocoupler has an isolation voltage of 5000 Vrms for 1 minute, providing a high level of electrical insulation between the input and output circuits. It has a compact DIP-8 package with a surface mount option, making it easy to integrate into PCB designs.The TLP227G-2 operates over a wide temperature range of -40°C to 100°C, making it suitable for use in harsh environments. It is RoHS compliant and meets UL and VDE safety standards, ensuring reliable and safe operation.

主要特徵

High isolation voltage of 5000Vrms
Low on-state resistance of 22 ohms
High off-state voltage of 600V
Surface mount package
Internal shield for high common mode transient immunity
Optocoupler rated for 110°C operating temperature

應用

Industrial automation: The TLP227G-2 can be used in PLCs, sensors, and motor controls for reliable signal transmission in harsh industrial environments.
Telecommunication equipment: This optocoupler is suitable for use in networking devices, telecommunication equipment, and high-speed data communication systems.
Medical devices: The TLP227G-2 can be employed in various medical devices such as patient monitors, infusion pumps, and diagnostic equipment for patient safety and data transmission.
Renewable energy systems: This component is ideal for use in inverters, solar panels, and wind turbines to ensure efficient power conversion and monitoring capabilities.

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Product Category !

Toshiba

Brand

Toshiba

常見問題解答

What is TLP227G-2?

The TLP227G-2 is a high-speed photocoupler designed by Toshiba. It is commonly used for electrical isolation and signal transmission in various applications such as industrial automation, power supplies, and motor controls.

How Does TLP227G-2 Work?

The TLP227G-2 operates by using a light-emitting diode (LED) to optically couple the input signal to a photo-sensitive transistor or photodiode. This isolation barrier provides protection from voltage spikes and electrical noise, while allowing signal transfer between different electrical circuits.

How Many Pins does TLP227G-2 have and What are the Functions of the Pinout Configuration?

The TLP227G-2 is housed in a 5-pin SO6 package. The pinout configuration includes:

1. Anode (A): The anode pin for the LED, used for connecting the input signal.
2. Cathode (C): The cathode pin for the LED, used in conjunction with the anode pin.
3. Emitter (E): The emitter pin for the output transistor, through which the output signal is obtained.
4. Collector (C): The collector pin for the output transistor, used in conjunction with the emitter pin.
5. Ground (G): The ground pin, which serves as the reference for the device.

What are the Pros and Cons of TLP227G-2?

Pros:

High-Speed Operation: Suitable for applications requiring fast signal transfer.
Electrical Isolation: Provides protection from voltage spikes and electrical noise.
Compact Package: The small form factor makes it suitable for space-constrained designs.
Wide Operating Temperature Range: Can operate in various environmental conditions.

Cons:

Temperature Sensitivity: Performance may vary with temperature changes.
External Current-Limiting Resistor: Requires an external current-limiting resistor for proper LED drive current.

Are There Any Equivalents/Alternatives to TLP227G-2 for Recommendation?

The PC817 from Sharp is a comparable alternative to the TLP227G-2.
Other alternatives include the FOD817 from Fairchild Semiconductor and the SFH628A-2 from Vishay.