The ADuM1100 is a digital isolator with high data rate, compatibility with 3.3V and 5.0V operation, low power consumption, and high common-mode transient immunity.
The ADuM1100 is a digital isolator based on Analog Devices' iCoupler technology, combining high-speed CMOS and monolithic air core transformer technology. It is configured as a pin-compatible replacement for high-speed optocouplers, supporting data rates up to 100 Mbps depending on the grade selected.
The device operates with supply voltages ranging from 3.0 V to 5.5 V and offers three grades: ADuM1100AR (105°C max, 25 Mbps), ADuM1100BR (105°C max, 100 Mbps), and ADuM1100UR (125°C max, 100 Mbps). It features high common-mode transient immunity (>25 kV/µs) and low power operation.
| Maximum Data Rate | 100 Mbps |
|---|---|
| Maximum Operating Temperature | 125°C |
| Input Supply Current (Quiescent) | 0.9 mA |
| Propagation Delay Time | <18 ns |
| Package Type | 8-Lead SOIC |
The ADuM1100 supports data rates as high as 100 Mbps, depending on the specific grade selected.
The device operates with supply voltages ranging from 3.0 V to 5.5 V.
The ADuM1100UR grade can operate up to a maximum temperature of 125°C.