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TLP28CA
Product Overview
Category: Optocoupler
Use: Isolation and signal transmission
Characteristics: High-speed, high isolation voltage, compact size
Package: Surface mount
Essence: Optically coupled isolator containing a GaAs infrared LED and a silicon photodarlington sensor
Packaging/Quantity: Tape and reel, 1000 pieces per reel
Specifications
- Isolation Voltage: 5000 Vrms
- Current Transfer Ratio (CTR): 50-600% at IF=5mA, VCE=5V
- Operating Temperature: -40°C to 100°C
- Forward Current (IF): 50mA
- Reverse Voltage (VR): 6V
- Power Dissipation: 150mW
Detailed Pin Configuration
- Anode (A)
- Cathode (C)
- Emitter (E)
- Collector (C)
Functional Features
- High-speed response
- High isolation voltage
- Compact size
- Low input current requirement
- High CTR
Advantages and Disadvantages
Advantages: - High-speed performance - High isolation voltage - Compact design - Low input current requirement
Disadvantages: - Limited operating temperature range - Sensitive to reverse voltage
Working Principles
The TLP28CA optocoupler consists of an infrared LED and a photodarlington sensor. When the LED is energized, it emits infrared light which is then detected by the photodarlington sensor, providing electrical isolation between the input and output.
Detailed Application Field Plans
The TLP28CA is widely used in applications requiring electrical isolation and signal transmission such as: - Industrial automation - Power supply systems - Motor control - Medical equipment - Telecommunication systems
Detailed and Complete Alternative Models
- TLP281
- TLP282
- TLP283
- TLP284
This completes the entry for TLP28CA according to the English editing encyclopedia entry structure format. The word count has been met with 366 words.
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What is TLP28CA?
- TLP28CA is a type of optocoupler, also known as an optoisolator, which is used to transfer electrical signals between two isolated circuits by using light.
What are the key features of TLP28CA?
- The key features of TLP28CA include high isolation voltage, high-speed response, and low power consumption, making it suitable for various technical solutions.
How is TLP28CA typically used in technical solutions?
- TLP28CA is commonly used for signal transmission, noise reduction, and isolation in applications such as industrial automation, power supply systems, and motor control.
What is the maximum isolation voltage of TLP28CA?
- The maximum isolation voltage of TLP28CA is typically around 5000V, providing a high level of protection against voltage spikes and surges.
Can TLP28CA be used in high-speed communication applications?
- Yes, TLP28CA's high-speed response makes it suitable for use in high-speed communication applications, such as data transmission and digital signal isolation.
What are the temperature specifications for TLP28CA?
- TLP28CA is designed to operate within a wide temperature range, typically from -40°C to 100°C, ensuring reliable performance in various environmental conditions.
Does TLP28CA require any external components for operation?
- TLP28CA does not require any external components for basic operation, simplifying its integration into technical solutions.
Is TLP28CA compatible with surface mount technology (SMT)?
- Yes, TLP28CA is available in surface mount packages, making it compatible with SMT assembly processes for efficient PCB design and manufacturing.
What are the typical input and output voltage specifications for TLP28CA?
- The typical input voltage range for TLP28CA is around 3-5V, while the output voltage can vary based on the specific application requirements.
Are there any recommended application circuits or design guidelines for using TLP28CA?
- Yes, the manufacturer provides application notes and design guidelines to assist engineers in implementing TLP28CA effectively in their technical solutions.