Chinese chips

CA-IS3820HWW High Performance Reinforced Dual Channel Digital Isolators

CA-IS3820HWW is a Replacement parts of

Si8620ED-B-ISR/Si8620ET-ISR

/ISO7820DWW

 

CA-IS3820HWW has good quality and a cheaper price, which can effectively help you reduce costs and make your products more competitive. In addition, we have sufficient supply and stable price of this parts, which can greatly help you to avoid problems such as price increases and parts shortages of similar products from other brands.

  • Mfr.Part No. :

    CA-IS3820HWW
  • Manufacturer :

    Chipanalog
  • Description :

    High Performance Reinforced Dual Channel Digital Isolators
  • Packaging :

    Reel
  • Package :

    SOIC-16-WWB
  • Stock :

    in stock
  • Price :

    $0.78-$1.35

 

CA-IS3820HWW

Price: $0.78-$1.35 $2.6-$4.9
Replace parts:
Replacement parts:
Alternative parts:
Pin to pin parts:
CA-IS3820HWW
Si8620ED-B-ISR 
Si8620ET-ISR
ISO7820DWW

 

 


 

Overview of CA-IS3820HWW vs. Competitors

The CA-IS3820HWW is a high-performance digital isolator designed for industrial automation, automotive, and high-reliability applications, offering high-voltage isolation, fast switching speeds, and low power consumption. In comparison to the Si8620ED-B-ISR, Si8620ET-ISR, and ISO7820DWW, the CA-IS3820HWW excels in areas such as isolation voltage, thermal performance, and high-speed communication, making it an ideal choice for demanding environments.


Si8620ED-B-ISR (Silicon Labs)

The Si8620ED-B-ISR is a digital isolator from Silicon Labs that offers low-power operation and high-speed data transmission for industrial applications. It is well-suited for general-purpose isolation but faces certain limitations when compared to the CA-IS3820HWW.

  • Higher Isolation Voltage: The CA-IS3820HWW offers a superior isolation voltage, ensuring enhanced protection in high-voltage applications, which is critical for systems where voltage transients and spikes are common. In comparison, the Si8620ED-B-ISR has a lower isolation rating, making it less effective in high-voltage environments.

  • Faster Switching Speeds: The CA-IS3820HWW boasts faster switching speeds and lower propagation delays, offering improved signal integrity in high-frequency communication systems. The Si8620ED-B-ISR, while efficient for moderate-speed applications, may not perform as well in systems requiring high-speed data transfer.

  • Improved Thermal Performance: Designed for high thermal resilience, the CA-IS3820HWW ensures stable operation in harsh temperature conditions, making it more suitable for industrial and automotive environments. The Si8620ED-B-ISR may face performance limitations under extreme thermal conditions.

In summary, the CA-IS3820HWW outperforms the Si8620ED-B-ISR with a higher isolation voltage, faster switching speeds, and better thermal management, making it the more robust choice for high-performance applications.


Si8620ET-ISR (Silicon Labs)

The Si8620ET-ISR is another digital isolator from Silicon Labs, offering low-power consumption and high-speed operation. Like the Si8620ED-B-ISR, it is designed for industrial applications but lacks some of the performance features offered by the CA-IS3820HWW.

  • Higher Isolation Voltage: The CA-IS3820HWW provides a higher isolation voltage than the Si8620ET-ISR, ensuring greater protection in applications requiring robust isolation. The Si8620ET-ISR provides adequate isolation for many applications but may fall short when dealing with high-voltage spikes or high-voltage noise.

  • Superior Switching Speed: The CA-IS3820HWW offers faster switching speeds and lower propagation delay, enabling high-speed data communication with minimal jitter. This gives the CA-IS3820HWW a significant advantage in data-intensive applications. The Si8620ET-ISR offers good speed but lacks the performance edge of the CA-IS3820HWW in high-frequency systems.

  • Thermal Performance: The CA-IS3820HWW is optimized for high thermal resistance, ensuring reliable performance in harsh environments. In comparison, the Si8620ET-ISR may encounter thermal limitations in applications where heat dissipation is a concern.

In conclusion, the CA-IS3820HWW offers superior isolation, faster switching speeds, and better thermal performance than the Si8620ET-ISR, making it the preferred option for demanding environments.


ISO7820DWW (Texas Instruments)

The ISO7820DWW is a digital isolator designed by Texas Instruments for general-purpose isolation in industrial systems. It is known for its reliable performance in moderate voltage applications, but it faces competition from the CA-IS3820HWW in several key areas.

  • Higher Isolation Voltage: The CA-IS3820HWW offers higher isolation voltage than the ISO7820DWW, making it better suited for high-voltage applications. The ISO7820DWW is effective in lower voltage ranges but may not provide the same level of protection in environments where high-voltage transients and surges are common.

  • Faster Switching Speed: The CA-IS3820HWW provides significantly faster switching speeds with low latency and minimal jitter, making it ideal for applications requiring high-frequency data transmission. The ISO7820DWW is slower in comparison, which may limit its suitability for high-speed communication systems.

  • Superior Thermal Performance: The CA-IS3820HWW excels in thermal management, making it the better choice for systems operating under extreme temperature conditions. The ISO7820DWW may face challenges in environments with high thermal stress, limiting its performance in demanding industrial environments.

The CA-IS3820HWW offers higher isolation, faster switching speeds, and better thermal management than the ISO7820DWW, positioning it as the more robust and versatile solution for high-performance industrial applications.


Key Advantages of CA-IS3820HWW

  1. Higher Isolation Voltage: The CA-IS3820HWW provides a superior isolation voltage, making it ideal for high-voltage protection in high-reliability applications, such as industrial control systems and automotive electronics. This high level of isolation ensures safety and system longevity, especially in high-voltage environments.

  2. Faster Switching Speed: The CA-IS3820HWW offers faster switching and low propagation delay, which ensures high-speed data transmission with minimal signal degradation. This is particularly beneficial in real-time data processing systems where speed and precision are critical.

  3. Low Power Consumption: Designed for low-power operation, the CA-IS3820HWW helps reduce system energy consumption, making it a cost-effective and environmentally friendly choice for battery-powered devices and low-power systems.

  4. Improved Thermal Resilience: The CA-IS3820HWW has been optimized for superior thermal performance, ensuring reliable operation even in harsh temperature conditions. This feature makes it ideal for automotive and industrial applications, where high temperatures and power dissipation are common.

  5. Automotive Grade Certification: The CA-IS3820HWW is designed to meet AEC-Q100 automotive-grade standards, ensuring its reliability and performance in automotive applications that require long-term durability under extreme environmental conditions.


Conclusion

 

The CA-IS3820HWW outperforms the Si8620ED-B-ISR, Si8620ET-ISR, and ISO7820DWW in several key aspects, including higher isolation voltage, faster switching speeds, low power consumption, and better thermal resilience. These advantages make the CA-IS3820HWW the superior choice for high-performance and high-reliability applications in industrial automation, automotive, and sensitive electronic systems. With its enhanced protection, speed, and efficiency, the CA-IS3820HWW is the ideal solution for applications requiring optimal isolation, fast data transfer, and reliable long-term performance in demanding environments.

 

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