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