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TLP152(TPL,E
- Manufacturer's Part No.:TLP152(TPL,E
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- Description:High SpeedOptocouplers 1 3750Vrms SO-5 Optocouplers RoHS
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- In Stock: 39000
- Available: 3682
Reference Price(In US Dollars)
Qty | Unit Price | Ext.Price |
---|---|---|
1+ | US $0.71940 | US $0.72 |
10+ | US $0.47960 | US $4.80 |
30+ | US $0.35970 | US $10.79 |
100+ | US $0.28776 | US $28.78 |
500+ | US $0.26378 | US $131.89 |
1000+ | US $0.23980 | US $239.80 |
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- Description
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The TLP152 is an optoisolator (also known as an optocoupler) manufactured by Toshiba. It is designed to provide electrical isolation between its input and output, making it ideal for applications where signal integrity and safety are paramount. Here’s a detailed description of its features and specifications:
General Description:
The TLP152 consists of a gallium arsenide (GaAs) infrared light-emitting diode (LED) and a phototransistor housed in a compact, dual-in-line package (DIP). This configuration allows for efficient signal transmission while maintaining electrical isolation, typically rated at 5000 VRMS.
Key Features:
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Isolation Voltage: The TLP152 offers a high isolation voltage of 5000 VRMS, ensuring that the input and output circuits are electrically isolated from each other, which is crucial for protecting sensitive components from high voltages.
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Input LED: The input side features a GaAs LED that emits infrared light when forward-biased. The LED has a typical forward voltage of around 1.2V and a maximum forward current of 20 mA.
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Phototransistor Output: The output consists of a phototransistor that is sensitive to the infrared light emitted by the LED. The phototransistor can switch on and off in response to the input signal, allowing for the transmission of digital signals across the isolation barrier.
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Current Transfer Ratio (CTR): The TLP152 has a typical current transfer ratio of 100% to 600% at a forward current of 10 mA, which indicates the efficiency of the optoisolator in transferring input current to output current.
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Operating Temperature Range: The device is rated for operation over a wide temperature range, typically from -40°C to +100°C, making it suitable for various industrial and consumer applications.
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Package Type: The TLP152 is available in a 4-pin DIP package, which is easy to handle and mount on PCBs. The compact size allows for efficient use of space in electronic designs.
Applications:
The TLP152 is commonly used in:
- Signal isolation in data communication systems.
- Switching power supplies.
- Microcontroller interfacing.
- Motor control circuits.
- Measurement and control systems where isolation is required.
Electrical Characteristics:
- Input Forward Voltage (Vf): Typically 1.2V at If = 10 mA.
- Output Collector-Emitter Voltage (Vce): Maximum of 80V.
- Output Collector Current (Ic): Maximum of 50 mA.
- Rise and Fall Times: Typically in the range of microseconds, allowing for fast switching applications.
Conclusion:
The TLP152 from Toshiba is a versatile optoisolator that provides reliable electrical isolation and efficient signal transmission. Its robust design and wide range of applications make it a popular choice for engineers looking to enhance the safety and performance of their electronic systems.
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
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