The ADuM6420A/ADuM6421A/ADuM6422A1 are quad-channel digital isolators with an isoPower®, integrated, isolated dc-to-dc converter. Based on the Analog Devices, Inc., iCoupler® technology, the dc-to-dc converter provides regulated, isolated power that meets CISPR 32/EN 55032 Class B limits at a full load on a 2-layer printed circuit board (PCB) with ferrites.
The ADuM6420A/ADuM6421A/ADuM6422A eliminate the need for a separate, isolated dc-to-dc converter in 500 mW, isolated designs. The iCoupler chip scale transformer technology is used for isolated logic signals and for the magnetic components of the dc-to-dc converter. The result is a small form factor, total isolation solution.
The ADuM6420A/ADuM6421A/ADuM6422A isolators provide four independent isolation channels.
- Four high speed data channels with high common-mode transient immunity (CMTI)
- Wide logic side input voltage range and high temperature operation of 125C
- Industrial automation
- Instrumentation
- Healthcare
The ADuM6420A/ADuM6421A/ADuM6422A eliminate the need for a separate, isolated dc-to-dc converter in 500 mW, isolated designs. The iCoupler chip scale transformer technology is used for isolated logic signals and for the magnetic components of the dc-to-dc converter. The result is a small form factor, total isolation solution.
The ADuM6420A/ADuM6421A/ADuM6422A isolators provide four independent isolation channels.
Key Features and Benefits
- Class B radiated emissions on a 2 layer PCB- Four high speed data channels with high common-mode transient immunity (CMTI)
- Wide logic side input voltage range and high temperature operation of 125C
Applications
- Automotive- Industrial automation
- Instrumentation
- Healthcare
Block Diagrams and Tables
Related Evaluation Board
| Compliant | |
| EAR99 | |
| Active | |
| 8473.30.11.80 | |
| Automotive | No |
| PPAP | No |
| EDA / CAD Models |