Overview
The ADUM1401ARWZ-RL, produced by Analog Devices Inc., is a quad-channel digital isolator that utilizes the company's iCoupler® technology. This component is designed to provide high-speed, low-power signal isolation, making it suitable for a wide range of applications that require reliable and efficient data transfer between isolated circuits.
The ADUM1401ARWZ-RL features a 16-lead WSOIC package and supports bidirectional communication with 3V/5V level translation. It is built using high-speed CMOS and monolithic air core transformer technology, ensuring robust performance and high common-mode transient immunity.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADUM1401ARWZ-RL |
| Package | 16-lead WSOIC (0.295", 7.50mm Width) |
| Number of Channels | 4 |
| Data Rate | 1 Mbps |
| Supply Voltage | 2.7 V to 5.5 V |
| Voltage Isolation | 2500 Vrms |
| Propagation Delay | 100 ns (at 5V) |
| Pulse Width Distortion | 40 ns |
| Common-Mode Transient Immunity | 25 kV/μs |
| Operating Temperature Range | -40°C to +105°C |
Key Features
- High-Speed CMOS Technology: Ensures fast data transfer rates up to 1 Mbps.
- Bidirectional Communication: Supports data transfer in both directions.
- 3V/5V Level Translation: Allows for voltage translation between different logic levels.
- Low Power Operation: Minimizes power consumption, making it energy-efficient.
- High Common-Mode Transient Immunity: Provides robust immunity to common-mode transients up to 25 kV/μs.
- Output Enable Function: Allows for control over the output signals.
- High Temperature Operation: Can operate reliably in temperatures up to 105°C.
Applications
- Industrial Control Systems: Used in PLCs, motor control, and other industrial automation applications.
- Medical Devices: Suitable for medical equipment that requires isolation for safety and regulatory compliance.
- Automotive Systems: Applied in automotive electronics for signal isolation and noise reduction.
- Power Supplies and DC-DC Converters: Used to isolate control signals and feedback loops.
- Test and Measurement Equipment: Utilized in various test and measurement instruments to ensure signal integrity.
Q & A
- What is the ADUM1401ARWZ-RL used for?
The ADUM1401ARWZ-RL is a quad-channel digital isolator used for high-speed signal isolation in various applications, including industrial control systems, medical devices, automotive systems, power supplies, and test and measurement equipment.
- What is the maximum data rate of the ADUM1401ARWZ-RL?
The maximum data rate of the ADUM1401ARWZ-RL is 1 Mbps.
- What is the voltage isolation rating of the ADUM1401ARWZ-RL?
The voltage isolation rating of the ADUM1401ARWZ-RL is 2500 Vrms.
- What is the operating temperature range of the ADUM1401ARWZ-RL?
The operating temperature range of the ADUM1401ARWZ-RL is -40°C to +105°C.
- Does the ADUM1401ARWZ-RL support bidirectional communication?
Yes, the ADUM1401ARWZ-RL supports bidirectional communication.
- What is the common-mode transient immunity of the ADUM1401ARWZ-RL?
The common-mode transient immunity of the ADUM1401ARWZ-RL is 25 kV/μs.
- What package type does the ADUM1401ARWZ-RL come in?
The ADUM1401ARWZ-RL comes in a 16-lead WSOIC package.
- Is the ADUM1401ARWZ-RL RoHS compliant?
Yes, the ADUM1401ARWZ-RL is RoHS compliant.
- What is the propagation delay of the ADUM1401ARWZ-RL?
The propagation delay of the ADUM1401ARWZ-RL is 100 ns (at 5V).
- Does the ADUM1401ARWZ-RL have an output enable function?
Yes, the ADUM1401ARWZ-RL has an output enable function.
