Overview
The ADUM2211SRWZ-RL is a dual-channel digital isolator produced by Analog Devices Inc. This component utilizes iCoupler® technology, combining high-speed CMOS and monolithic air core transformer technology to provide superior isolation and performance characteristics. It is designed to replace traditional optocouplers, eliminating the design difficulties associated with LEDs and photodiodes. The ADUM2211SRWZ-RL is RoHS compliant and comes in a SOIC-16 package, making it suitable for a wide range of applications requiring high isolation and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 2 | |
| Isolation Voltage | 5000 | Vrms |
| Supply Voltage | 3 to 5.5 | V |
| Data Rate | 1 | Mbps |
| Operating Temperature | -40 to 125 | °C |
| Package / Case | SOIC-16 | |
| Maximum Rise Time | 10 | ns (Typ) |
| Maximum Fall Time | 10 | ns (Typ) |
| Propagation Delay Time | 150 | ns |
| Operating Supply Current | 800 | µA |
| Isolation Type | Magnetic Coupling |
Key Features
- High-Speed Data Transfer: Supports data rates up to 1 Mbps.
- High Isolation Voltage: Provides 5000 Vrms isolation voltage.
- Wide Operating Temperature Range: Operates from -40°C to 125°C.
- Low Power Consumption: Quiescent supply current of 0.3 to 0.5 mA per channel.
- Robust Common-Mode Transient Immunity: Up to 35 kV/µs.
- RoHS Compliant: Meets RoHS standards for environmental sustainability.
Applications
- Industrial Control Systems: Used in motor drives, battery monitors, and other industrial control applications.
- Automotive Systems: Suitable for use in hybrid electric vehicles and other automotive systems requiring high isolation.
- Medical Devices: Can be used in medical devices where high isolation and reliability are critical.
- Communication Systems: Ideal for isolating RS-232, RS-422, and RS-485 transceivers.
Q & A
- What is the isolation voltage of the ADUM2211SRWZ-RL?
The isolation voltage is 5000 Vrms. - How many channels does the ADUM2211SRWZ-RL have?
The ADUM2211SRWZ-RL has 2 channels. - What is the data rate supported by the ADUM2211SRWZ-RL?
The data rate is up to 1 Mbps. - What is the operating temperature range of the ADUM2211SRWZ-RL?
The operating temperature range is from -40°C to 125°C. - Is the ADUM2211SRWZ-RL RoHS compliant?
Yes, the ADUM2211SRWZ-RL is RoHS compliant. - What type of isolation does the ADUM2211SRWZ-RL use?
The ADUM2211SRWZ-RL uses magnetic coupling for isolation. - What is the typical rise and fall time of the ADUM2211SRWZ-RL?
The typical rise and fall time is 10 ns. - What is the propagation delay time of the ADUM2211SRWZ-RL?
The propagation delay time is 150 ns. - What is the package type of the ADUM2211SRWZ-RL?
The package type is SOIC-16. - What are some common applications of the ADUM2211SRWZ-RL?
Common applications include industrial control systems, automotive systems, medical devices, and communication systems.
