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ISOW7841FDWER
Digital Isolators HE Low-Emissions Reinforced Digi Iso
ISOW7841FDWER
Digital Isolators HE Low-Emissions Reinforced Digi Iso
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製造商零件號 # : ISOW7841FDWER
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包裝/封裝: SOIC-16
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零件狀態 : ACTIVE
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製造商: Texas Instruments
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產品分類 : Digital Isolators
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ISOW7841FDWER 數據表
目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
Setting a new benchmark in digital isolation technology, the ISOW7841FDWER stands out as a marvel of engineering ingenuity. Featuring a quad-channel reinforced digital isolator seamlessly integrated with a high-efficiency power converter, this device offers unrivaled performance and versatility. With an impressive capacity of up to 650 mW of isolated power, it obviates the need for a separate power supply in space-constrained designs, simplifying installation and reducing system complexity. Its flexibility is evident in its ability to be configured for various input and output voltage settings, catering to the diverse needs of different applications. Whether in automotive electronics, industrial control systems, or renewable energy installations, the ISOW7841FDWER emerges as the preferred choice for engineers seeking reliability, efficiency, and innovation in their designs
主要特徵
- 5V to 30V input voltage tolerance
- 2500VRMS reinforced isolation
- EMI filtering for reduced emissions
- Fault detection and reporting
規格
以下是所選零件的基本參數，涉及零件的特性及其所屬類別。
| Rating | Catalog | Isolation rating | Basic |
| Number of channels | 4 | Forward/reverse channels | 3 forward / 1 reverse |
| Data rate (max) (MBps) | 100 | Working isolation voltage (VIOWM) (Vrms) | 1000 |
| Surge isolation voltage (VIOSM) (VPK) | 10000 | Transient isolation voltage (VIOTM) (VPK) | 7071 |
| Withstand isolation voltage (VISO) (Vrms) | 5000 | CMTI (min) (kV/µs) | 100 |
| Operating temperature range (°C) | -40 to 125 | Type | Digital isolator |
Specification Comparison
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is ISOW7841FDWER?
The ISOW7841FDWER is a high-performance, reinforced quad-channel digital isolator with integrated power, designed by Texas Instruments. It is ideal for applications requiring signal and power isolation, such as industrial automation, motor control, and isolated interface designs.
How Does ISOW7841FDWER Work?
The ISOW7841FDWER works by providing isolation for four channels of digital signals while also integrating DC-DC converter technology to supply isolated power to the downstream side. The device offers high data rate and low propagation delay, enabling reliable and fast communication across the isolation barrier. It also includes built-in diagnostic features for enhanced system monitoring and reliability.
How Many Pins does ISOW7841FDWER have and What are the Functions of the Pinout Configuration?
The ISOW7841FDWER is housed in a 16-pin SOIC PowerPAD package. The pinout configuration includes:
- VDD1, VDD2: Power supply pins for the input side.
- VDD3, VDD4: Power supply pins for the output side.
- IN1, IN2, IN3, IN4: Digital input pins for the four channels.
- GND1, GND2: Ground pins for the input side.
- GND3, GND4: Ground pins for the output side.
- OUT1, OUT2, OUT3, OUT4: Digital output pins for the four channels.
- FAULT: Diagnostic output pin for fault indication.
What are the Pros and Cons of ISOW7841FDWER?
Pros:
- Quad-Channel Isolation: Provides isolation for four independent channels of digital signals, reducing component count and board space.
- Integrated Power: Features integrated, isolated DC-DC converters for powering downstream components.
- High Data Rate: Supports high-speed communication across the isolation barrier.
- Built-In Diagnostics: Includes built-in diagnostic features for fault detection and reporting.
- Reinforced Isolation: Offers reinforced insulation to comply with safety standards for industrial and automotive applications.
Cons:
- Cost: High-performance digital isolators like the ISOW7841FDWER may have a higher cost compared to standard optocoupler-based solutions.
- Complexity: Requires careful consideration of power supply requirements and isolation ratings for proper system design.
- External Components: May require additional external components for specific application requirements.
Are There Any Equivalents/Alternatives to ISOW7841FDWER for Recommendation?
- The ISOW7841F from Texas Instruments is a similar quad-channel digital isolator with integrated power, offering an alternative with slightly different specifications.
- Alternatives to the ISOW7841FDWER include the Si823Hx from Silicon Labs and the ADuM540x from Analog Devices.
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