The document describes the features and characteristics of the ADuM1200/ADuM1201 dual-channel digital isolators, including narrow body, low power operation, 3V/5V level translation, high temperature operation, high data rate, precise timing characteristics, etc.
The ADuM1200 and ADuM1201 are dual‑channel digital isolators based on Analog Devices' iCoupler® technology. They combine high‑speed CMOS with monolithic transformer technology to provide up to 25 Mbps data rates, low power consumption, and robust isolation for automotive and industrial applications.
The datasheet includes detailed electrical characteristics for 5 V, 3 V, and mixed‑voltage operation, package information, regulatory approvals, and design guidelines such as PCB layout and power‑consumption calculations.
| Supply voltage range (5 V operation) | 4.5 V – 5.5 V |
|---|---|
| Supply voltage range (3 V operation) | 2.7 V – 3.6 V |
| Typical quiescent input supply current per channel | 0.60 mA |
| Maximum data rate (CR grade) | 25 Mbps |
| Propagation delay (typical) | 50 ns – 150 ns |
| Common‑mode transient immunity | >25 kV/µs |
| Maximum operating temperature | 125 °C |
The CR‑grade devices support up to 25 Mbps data rate.
Typical quiescent input supply current per channel is 0.60 mA.