Overview
The ADUM2402ARWZ-RL is a quad-channel digital isolator produced by Analog Devices Inc., utilizing the company's proprietary iCoupler® technology. This component is designed to provide high-speed, low-power digital isolation with superior performance characteristics compared to traditional optocouplers. It operates over a wide supply voltage range and is suitable for various high-voltage, multichannel isolation applications.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 |
| Supply Voltage Range | 2.7 V to 5.5 V |
| Maximum Data Rate | 1 Mbps |
| Propagation Delay | 50 ns to 100 ns |
| Pulse Width Distortion | 40 ns |
| Common-Mode Transient Immunity | 25 kV/μs |
| Operating Temperature Range | -40°C to +105°C |
| Package Style | 16-lead WSOIC |
| Isolation Voltage | 5000 Vrms |
Key Features
- High-speed CMOS and monolithic air core transformer technology
- Low power operation, significantly lower than optocouplers at comparable data rates
- Bidirectional communication and output enable function
- 3V to 5V level translation capability
- High common-mode transient immunity (25 kV/μs)
- Wide operating temperature range (-40°C to +105°C)
- UL, CSA, and IEC certifications for high-voltage isolation (e.g., UL 1577, CSA 5A, IEC 60601-1, IEC 60950-1)
Applications
- General-purpose high-voltage multichannel isolation
- Medical equipment
- Motor drives
- Power supplies
- Industrial control systems
- Automotive systems requiring high isolation and reliability
Q & A
- What is the ADUM2402ARWZ-RL used for? The ADUM2402ARWZ-RL is a quad-channel digital isolator used for high-voltage, multichannel isolation in various applications.
- What technology does the ADUM2402ARWZ-RL use? It uses Analog Devices' iCoupler® technology, which combines high-speed CMOS and monolithic air core transformer technology.
- What is the supply voltage range of the ADUM2402ARWZ-RL? The supply voltage range is from 2.7 V to 5.5 V.
- What is the maximum data rate of the ADUM2402ARWZ-RL? The maximum data rate is 1 Mbps.
- What is the operating temperature range of the ADUM2402ARWZ-RL? The operating temperature range is from -40°C to +105°C.
- What certifications does the ADUM2402ARWZ-RL have? It is certified by UL, CSA, and IEC for high-voltage isolation (e.g., UL 1577, CSA 5A, IEC 60601-1, IEC 60950-1).
- What is the common-mode transient immunity of the ADUM2402ARWZ-RL? The common-mode transient immunity is 25 kV/μs.
- What package style does the ADUM2402ARWZ-RL come in? It comes in a 16-lead WSOIC package.
- How does the ADUM2402ARWZ-RL compare to optocouplers? It offers lower power consumption and more stable performance characteristics compared to optocouplers.
- What are some typical applications of the ADUM2402ARWZ-RL? Typical applications include medical equipment, motor drives, power supplies, and industrial control systems.
