GENERAL DESCRIPTION

The ADuM2210/ADuM22111 are 2-channel digital isolators based on Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics that are superior to alternatives such as optocoupler devices.

FEATURES

High isolation voltage: 5000 V rms

Enhanced system-level ESD performance per IEC 61000-4-x

Low power operation

5 V operation

1.6 mA per channel maximum at 0 Mbps to 1 Mbps

3.7 mA per channel maximum at 10 Mbps

3.3 V operation

1.4 mA per channel maximum at 0 Mbps to 1 Mbps

2.4 mA per channel maximum at 10 Mbps

Bidirectional communication

3.3 V/5 V level translation

High temperature operation: 125°C

Default low output

High data rate: dc to 10 Mbps (NRZ)

Precise timing characteristics

3 ns maximum pulse width distortion

3 ns maximum channel-to-channel matching

High common-mode transient immunity: >25 kV/μs

16-lead SOIC wide body package version (RW-16)

16-lead SOIC wide body enhanced creepage version (RI-16)

Safety and regulatory approvals (RI-16 package)

UL recognition: 5000 V rms for 1 minute per UL 1577

CSA Component Acceptance Notice 5A

IEC 60601-1: 250 V rms (reinforced)

IEC 60950-1: 400 V rms (reinforced)

VDE Certificate of Conformity

DIN V VDE V 0884-10 (VDE V 0884-10):2006-12

VIORM = 846 V peak

Qualified for automotive applications

APPLICATIONS

General-purpose, high voltage, multichannel isolation

Medical equipment

Power supplies

RS-232/RS-422/RS-485 transceiver isolation

Hybrid electric vehicles, battery monitors, and motor drives