Analog Devices Inc. ADuM3200/ADuM3201 Dual-Channel, Digital Isolators
Analog Devices ADuM3200/ADuM3201 dual-channel, digital isolators with iCoupler® technology combine high-speed CMOS and monolithic transformer technology to achieve outstanding performance characteristics superior to alternatives such as optocoupler devices.
The ADuM3200/ADuM3201 isolators provide two independent isolation channels in a variety of channel configurations and data rates up to 25Mbps. They operate with 3.3V or 5V supply voltages on either side, offering compatibility with lower voltage systems as well as enabling voltage translation functionality across the isolation barrier.
Features
- Enhanced system-level ESD performance per IEC 61000-4-x
- High-temperature operation: 125°C
- Narrow body, RoHS-compliant, 8-lead SOIC
- Low power operation
- 5V operation
- 1.7mA per channel maximum @ 0Mbps to 2Mbps
- 3.7mA per channel maximum @ 10Mbps
- 7.0mA per channel maximum @ 25Mbps
- 3.3V operation
- 1.5mA per channel maximum @ 0Mbps to 2Mbps
- 2.5mA per channel maximum @ 10Mbps
- 5.2mA per channel maximum @ 25Mbps
- 5V operation
- Bidirectional communication
- 3.3V/5V level translation
- High data rate: DC to 25Mbps (NRZ)
- Precise timing characteristics
- 3ns maximum pulse width distortion
- 3ns maximum channel-to-channel matching
- High common-mode transient immunity: >25kV/μs
Applications
- Size-critical multichannel isolation
- SPI interface/data converter isolation
- RS-232/RS-422/RS-485 transceiver isolation
- Digital field bus isolation
- Hybrid electric vehicles, battery monitor
Evaluation Board
Analog Devices Inc. EVAL-1CH2CHEBZ Evaluation Board
Evaluation board for single and dual-channel standard data isolators in 8 lead SOIC package.
Published: 2015-08-31
| Updated: 2022-03-11