ADuM7643 Overview
The ADuM7640/ADuM7641/ADuM7642/ADuM76431 are 6-channel digital isolators based on the Analog Devices, Inc., iCoupler® technology. These 1 kV digital isolation devices are packaged in a small 20-lead QSOP. They offer space savings and a lower price than 2.5 kV or 5 kV isolation solutions when only functional isolation is needed.
ADuM7643 Key Features
- Small 20-lead QSOP
- 1000 V rms isolation rating
- Safety and regulatory approvals
- UL 1577
- VISO = 1000 V rms for 1 minute
- Low power operation
- 3.3 V operation
- 1.6 mA per channel maximum at 0 Mbps to 1 Mbps
- 7.8 mA per channel maximum at 25 Mbps
- 5 V operation