CA-IS3840HWW is a Replacement parts of
ISO7840DWW
CA-IS3840HWW 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-IS3840HWWManufacturer :
ChipanalogDescription :
High Performance Reinforced Quad Channel Digital IsolatorsPackaging :
ReelPackage :
SOIC-16-14mmStock :
in stockPrice :
$0.78-$1.35
CA-IS3840HWW
| Price: | $0.78-$1.35 | $3.8-$4.9 |
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Replace parts:
Replacement parts:
Alternative parts:
Pin to pin parts:
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CA-IS3840HWW |
ISO7840DWW
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The CA-IS3840HWW is an advanced digital isolator designed for applications requiring high-voltage isolation, fast switching speeds, and low power consumption. When compared to the ISO7840DWW from Texas Instruments, the CA-IS3840HWW stands out in terms of several critical performance parameters, including voltage isolation, thermal stability, EMI immunity, and energy efficiency. The following sections provide a detailed comparison, focusing on the superior features of the CA-IS3840HWW and its advantages over the competition.
CA-IS3840HWW: The CA-IS3840HWW provides a high 5kV isolation rating, making it an ideal choice for environments requiring robust voltage protection. Its high isolation helps safeguard sensitive equipment from voltage spikes, electrical surges, and potential faults, which is essential in industries like automotive, industrial automation, and medical devices where high voltage protection is critical.
ISO7840DWW: The ISO7840DWW offers a slightly lower isolation rating of 3.75kV. While still suitable for many applications, this lower isolation rating makes it less capable of protecting sensitive circuits from higher voltage transients compared to the CA-IS3840HWW. For environments where high-voltage isolation is paramount, the CA-IS3840HWW offers better overall protection.
CA-IS3840HWW: The CA-IS3840HWW is designed to handle high-speed switching, with low propagation delay, enabling faster data transmission rates. This is essential in applications requiring real-time communication and low-latency signal processing, such as in high-frequency data systems, automated control systems, and industrial networks. The CA-IS3840HWW supports higher data throughput, ensuring faster response times and improving overall system performance.
ISO7840DWW: The ISO7840DWW provides adequate switching speeds but is not designed to match the CA-IS3840HWW in terms of data rate or switching performance. For systems that require rapid data exchange or low-latency processing, the CA-IS3840HWW provides a clear advantage with its faster signal transmission and lower propagation delays.
CA-IS3840HWW: One of the standout features of the CA-IS3840HWW is its low power consumption, designed to reduce overall energy usage. This makes it ideal for battery-powered applications, remote systems, and IoT devices where energy efficiency is a top priority. The CA-IS3840HWW operates with optimized quiescent current, helping to extend battery life and minimize power loss.
ISO7840DWW: While the ISO7840DWW is also designed to operate with low power consumption, its efficiency generally lags behind the CA-IS3840HWW. The CA-IS3840HWW provides a more power-efficient solution, reducing operational costs, especially in systems that rely on long-term power savings or battery-driven designs.
CA-IS3840HWW: The CA-IS3840HWW features superior thermal performance, offering excellent stability across a wide temperature range. This is particularly valuable in applications where components are subjected to extreme operating conditions or temperature fluctuations, such as in automotive electronics and industrial control systems. The chip maintains reliable operation even in harsh environments, ensuring system stability and long-term performance.
ISO7840DWW: The ISO7840DWW performs well in standard operating conditions but may experience thermal drift or reduced reliability in environments with wide temperature variations. The CA-IS3840HWW, with its enhanced thermal robustness, is a better option for systems exposed to extreme temperatures.
CA-IS3840HWW: Designed with excellent EMI immunity, the CA-IS3840HWW performs reliably in environments with high electromagnetic noise. Its ability to maintain signal integrity even in electromagnetically noisy environments ensures stable communication and minimizes the risk of data corruption. This feature is critical in industries like automotive, aerospace, and industrial automation, where EMI can severely impact performance.
ISO7840DWW: The ISO7840DWW also offers good EMI immunity, but it is generally less effective in comparison to the CA-IS3840HWW in challenging environments with high electromagnetic interference. For applications where EMI resistance is crucial, the CA-IS3840HWW provides superior protection and performance.
Higher Isolation: With a 5kV isolation rating, the CA-IS3840HWW offers better protection against voltage surges, compared to the 3.75kV isolation of the ISO7840DWW, making it the safer choice for high-voltage applications.
Faster Switching and Lower Propagation Delays: The CA-IS3840HWW supports higher data rates and faster switching, making it ideal for high-performance data systems and applications that require real-time communication.
Improved Power Efficiency: With optimized power consumption, the CA-IS3840HWW is more energy-efficient, leading to longer battery life and lower operational costs in energy-sensitive applications.
Superior Thermal Performance: The CA-IS3840HWW offers better thermal stability and operates reliably across a wider temperature range, making it the preferred choice for harsh environments and high-temperature conditions.
Enhanced EMI Immunity: The CA-IS3840HWW provides superior EMI immunity, ensuring stable performance and signal integrity even in electromagnetically noisy environments, making it a more reliable choice for critical applications.
In conclusion, the CA-IS3840HWW offers several advantages over the ISO7840DWW, including higher voltage isolation, faster switching speeds, lower power consumption, better thermal stability, and superior EMI immunity. These features make the CA-IS3840HWW the ideal choice for high-voltage isolation applications, real-time data processing, and energy-efficient designs. The ISO7840DWW, while a reliable product, does not match the CA-IS3840HWW in terms of overall performance and advanced features, particularly in high-performance and demanding environments. For applications where high isolation, fast data transmission, and low power consumption are essential, the CA-IS3840HWW is the superior solution.
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