ADUM1401BRWZ                        DESCRIPTION

The ADuM1400/ADuM1401/ADuM14021 are quad-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 superior to alternatives, such as optocoupler devices.

ADUM1401BRWZ                        FEATURES

Qualified for automotive applications

Low power operation

5 V operation

1.0 mA per channel maximum at 0 Mbps to 2 Mbps

3.5 mA per channel maximum at 10 Mbps

31 mA per channel maximum at 90 Mbps

3 V operation

0.7 mA per channel maximum at 0 Mbps to 2 Mbps

2.1 mA per channel maximum at 10 Mbps

20 mA per channel maximum at 90 Mbps

Bidirectional communication

3 V/5 V level translation

High temperature operation: 125°C

High data rate: dc to 90 Mbps (NRZ)

Precise timing characteristics

2 ns maximum pulse width distortion

2 ns maximum channel-to-channel matching

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

Output enable function

16-lead SOIC wide body package

RoHS-compliant models available

Safety and regulatory approvals

UL recognition: 2500 V rms for 1 minute per UL 1577

CSA Component Acceptance Notice 5A

VDE Certificate of Conformity

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

VIORM = 560 V peak

TÜV approval: IEC/EN/UL/CSA 61010-1

ADUM1401BRWZ                        APPLICATIONS

General-purpose multichannel isolation

SPI interface/data converter isolation

RS-232/RS-422/RS-485 transceivers

Industrial field bus isolation

Automotive systems