ADUM7440 Description
The ADuM7440/ADuM7441/ADuM74421 are 4-channel digital isolators based on the Analog Devices, Inc., iCoupler® technology. bining high speed CMOS and monolithic air core transformer technologies, these isolation ponents provide outstanding performance characteristics superior to the alternatives, such as optocoupler devices and other integrated couplers. The ADuM7440/ADuM7441/ADuM7442 family of quad 1 kV digital...
ADUM7440 Key Features
- Small, 16-lead QSOP
- 1000 V rms isolation rating
- Safety and regulatory approvals
- UL 1577
- VISO = 2500 V rms for 1 minute
- Low power operation
- 5 V operation
- 2.25 mA per channel maximum at 0 Mbps to 1 Mbps
- 11.5 mA per channel maximum at 25 Mbps
- 3.3 V operation