Data Sheet
FEATURES
1 kV RMS Six-Channel Digital Isolators ADuM7640/ADuM7641/ADuM7642/ADuM7643
FUNCTIONAL BLOCK DIAGRAMS
VDD1A 1 GND1 2 VIA 3 VIB 4 VIC 5 VID 6 VDD1B 7 VIE 8 VIF 9 GND1 10
ENCODE ENCODE DECODE DECODE ENCODE ENCODE ENCODE ENCODE DECODE DECODE DECODE DECODE
Small 20-lead QSOP 1000 V rms isolation rating Safety and
regulatory approvals (pending): UL recognition (pending) 1000 V rms for 1 minute per UL 1577 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 2.
2 mA per channel maximum at 0 Mbps to 1 Mbps 11.
2 mA per channel maximum at 25 Mbps Bidirectional communication Up to 25 Mbps data rate (N...