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HCPL-7851#200
Product Overview
- Category: Optocoupler
- Use: Isolation and signal transmission
- Characteristics: High-speed, high CMR, low power consumption
- Package: SOP-4 mini-flat package
- Essence: Optically coupled isolation device
- Packaging/Quantity: 1000 pieces per reel
Specifications
- Isolation Voltage: 5000 Vrms
- Data Rate: 10 MBd
- Operating Temperature: -40°C to 100°C
- Input Current: 5 mA
- Output Voltage: 5 V
- Propagation Delay: 50 ns
Detailed Pin Configuration
- Pin 1: Anode
- Pin 2: Cathode
- Pin 3: NC
- Pin 4: Collector
Functional Features
- High common-mode rejection (CMR)
- Low power consumption
- High-speed data transmission
- Compact size
Advantages and Disadvantages
- Advantages:
- High-speed performance
- Excellent noise immunity
- Small form factor
- Disadvantages:
- Limited operating temperature range
- Higher cost compared to standard optocouplers
Working Principles
The HCPL-7851#200 operates on the principle of optically coupled isolation, where an infrared LED and a photodetector are used to transmit signals across an isolation barrier. When an input signal is applied to the LED, it emits light which is then detected by the photodetector, resulting in the reproduction of the input signal at the output.
Detailed Application Field Plans
The HCPL-7851#200 is widely used in applications requiring high-speed and high CMR signal transmission with electrical isolation. Some common application fields include: - Industrial automation - Power supply systems - Motor control - Medical equipment
Detailed and Complete Alternative Models
- HCPL-7800A: Lower data rate but wider operating temperature range
- HCPL-7860: Higher data rate and wider operating temperature range
This comprehensive optocoupler provides high-speed signal transmission and excellent noise immunity, making it suitable for various industrial and electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací HCPL-7851#200 v technických řešeních
Sure, here are 10 common questions and answers related to the application of HCPL-7851#200 in technical solutions:
What is HCPL-7851#200?
- HCPL-7851#200 is a high-speed optocoupler designed for use in applications requiring high common mode transient immunity and high speed.
What are the typical applications for HCPL-7851#200?
- Typical applications include isolated IGBT/MOSFET gate drivers, industrial inverters, motor drives, and power supplies.
What is the maximum data rate supported by HCPL-7851#200?
- The maximum data rate supported by HCPL-7851#200 is 15 MBd.
What is the isolation voltage rating of HCPL-7851#200?
- HCPL-7851#200 has an isolation voltage rating of 5000 Vrms.
What is the operating temperature range of HCPL-7851#200?
- The operating temperature range of HCPL-7851#200 is -40°C to 100°C.
Does HCPL-7851#200 support reinforced insulation?
- Yes, HCPL-7851#200 supports reinforced insulation for enhanced safety and reliability.
Can HCPL-7851#200 be used in automotive applications?
- Yes, HCPL-7851#200 is suitable for automotive applications such as electric vehicle (EV) charging systems and motor control.
What are the key features of HCPL-7851#200?
- Key features include high common mode transient immunity, low input-output capacitance, and high-speed performance.
Is HCPL-7851#200 compliant with industry standards?
- Yes, HCPL-7851#200 is compliant with international safety and regulatory standards such as UL, CSA, and IEC.
Are there any application notes or reference designs available for HCPL-7851#200?
- Yes, application notes and reference designs are available to assist engineers in implementing HCPL-7851#200 in various technical solutions.
I hope these questions and answers provide helpful information about the application of HCPL-7851#200 in technical solutions. If you have any further questions, feel free to ask!