Overview
The ADUM1401WTRWZ53 is a quad-channel digital isolator produced by Analog Devices Inc. This component utilizes Analog Devices' iCoupler® technology, which combines high-speed CMOS and monolithic magnetic coupling to achieve reliable and high-speed data transfer across an isolation barrier. The device is designed for general-purpose applications and is particularly suited for environments requiring high common-mode transient immunity and robustness against radiated and conducted noise.
Key Specifications
| Parameter | Symbol | Min | Typ | Max | Unit | Test Conditions |
|---|---|---|---|---|---|---|
| Number of Channels | - | - | 4 | - | - | - |
| Voltage - Supply | VDD | 2.7 | - | 5.5 | V | - |
| Voltage - Isolation | - | - | 2500 | - | Vrms | - |
| Operating Temperature | - | -40 | - | 125 | °C | - |
| Data Rate | - | - | 10 | - | Mbps | - |
| Propagation Delay (tpLH / tpHL) | - | - | 32 | - | ns | - |
| Pulse Width Distortion (Max) | - | - | 3 | - | ns | - |
| Rise / Fall Time (Typ) | - | 2.5 | - | 2.5 | ns | - |
| Common Mode Transient Immunity (Min) | - | 25 | - | - | kV/μs | - |
| Package / Case | - | - | - | - | 16-SOIC (0.295", 7.50mm Width) | - |
Key Features
- High Common-Mode Transient Immunity: The ADUM1401WTRWZ53 offers a high common-mode transient immunity of 25 kV/μs, ensuring robust performance in noisy environments.
- Low Propagation Delay: With a maximum propagation delay of 32 ns, this isolator supports high-speed data transfer.
- High Data Rate: The device supports data rates up to 10 Mbps, making it suitable for applications requiring fast data communication.
- Wide Operating Temperature Range: The component operates over a temperature range of -40°C to 125°C, making it versatile for various applications.
- RoHS Compliant: The ADUM1401WTRWZ53 is RoHS compliant, ensuring it meets environmental standards.
- Surface Mount Package: The 16-SOIC package facilitates easy integration into surface mount designs.
Applications
- Industrial Control Systems: Suitable for use in industrial control systems where high reliability and noise immunity are crucial.
- Medical Devices: Can be used in medical devices that require isolation to ensure patient safety and compliance with regulatory standards.
- Automotive Systems: Although this specific part is obsolete, similar models are used in automotive systems for their robustness and high isolation voltage.
- Power Supplies and DC-DC Converters: Useful in power supply and DC-DC converter applications where isolation between input and output is necessary.
Q & A
- What is the ADUM1401WTRWZ53 used for?
The ADUM1401WTRWZ53 is a quad-channel digital isolator used to isolate and transfer digital signals between two isolated domains while providing high common-mode transient immunity and robustness against noise.
- What is the maximum data rate supported by the ADUM1401WTRWZ53?
The ADUM1401WTRWZ53 supports a maximum data rate of 10 Mbps.
- What is the isolation voltage of the ADUM1401WTRWZ53?
The isolation voltage of the ADUM1401WTRWZ53 is 2500 Vrms.
- What is the operating temperature range of the ADUM1401WTRWZ53?
The operating temperature range is -40°C to 125°C.
- Is the ADUM1401WTRWZ53 RoHS compliant?
Yes, the ADUM1401WTRWZ53 is RoHS compliant.
- What is the package type of the ADUM1401WTRWZ53?
The package type is 16-SOIC (0.295", 7.50mm Width).
- What is the propagation delay of the ADUM1401WTRWZ53?
The maximum propagation delay is 32 ns.
- Is the ADUM1401WTRWZ53 suitable for automotive applications?
Although this specific part is obsolete, similar models from Analog Devices are designed for automotive applications due to their robustness and high isolation voltage.
- What is the common-mode transient immunity of the ADUM1401WTRWZ53?
The common-mode transient immunity is 25 kV/μs.
- Why is the ADUM1401WTRWZ53 marked as obsolete?
The ADUM1401WTRWZ53 is marked as obsolete, meaning it is no longer manufactured or supported by the manufacturer.
