The ADuM3200/ADuM3201 are Analog Devices' dual-channel digital isolators with enhanced system-level ESD reliability, high temperature operation up to 125°C, narrow body, RoHS-compliant, 8-lead SOIC package, low power operation, bidirectional communication, 3 V/5 V level translation, high data rate: dc to 25 Mbps (NRZ), precise timing characteristics, 3 ns maximum pulse width distortion and 3 ns maximum channel-to-channel matching, UL recognition: 2500 V rms for 1 m.
The ADuM3200 and ADuM3201 are dual‑channel digital isolators based on Analog Devices' iCoupler® technology. They offer high‑speed data rates, bidirectional communication, and level translation between 3 V and 5 V systems, making them suitable for size‑critical multichannel isolation, SPI, RS‑232/422/485, and automotive battery monitoring applications.
The handbook includes detailed electrical characteristics for various operating conditions (3 V, 5 V, mixed voltages, up to 125 °C), package dimensions, regulatory approvals, pin configurations, and an ordering guide. Automotive‑grade versions (W‑models) are qualified for harsh environments.
| Maximum Data Rate | 25 Mbps |
|---|---|
| Supply Current (5 V, 0‑2 Mbps) | 1.7 mA per channel (typical) |
| Common‑Mode Transient Immunity | >25 kV/µs |
| Maximum Operating Temperature | 125 °C |
The devices support data rates up to 25 Mbps.
Typical supply current is about 1.7 mA per channel at 0‑2 Mbps.
Yes, the ADuM3200W and ADuM3201W models are automotive‑grade and qualified for 125 °C operation.
The devices provide common‑mode transient immunity greater than 25 kV/µs.