ADUM140D0BRWZ.pdf

GENERAL DESCRIPTION

The ADuM140D/ADuM140E/ADuM141D/ADuM141E/

ADuM142D/ADuM142E1

 are quad-channel digital isolators

based on Analog Devices, Inc., iCoupler® technology. Combining

high speed, complementary metal-oxide semiconductor (CMOS)

and monolithic air core transformer technology, these isolation

components provide outstanding performance characteristics

superior to alternatives such as optocoupler devices and other

integrated couplers. The maximum propagation delay is 13 ns

with a pulse width distortion of less than 3 ns at 5 V operation.

Channel matching is tight at 3.0 ns maximum.

The ADuM140D/ADuM140E/ADuM141D/ADuM141E/

ADuM142D/ADuM142E data channels are independent and

are available in a variety of configurations with a withstand

voltage rating of 3.0 kV rms or 3.75 kV rms (see the Ordering

Guide). The devices operate with the supply voltage on either

side ranging from 1.8 V to 5 V, providing compatibility with

lower voltage systems as well as enabling voltage translation

FEATURES

High common-mode transient immunity: 100 kV/μs

High robustness to radiated and conducted noise

Low propagation delay

13 ns maximum for 5 V operation

15 ns maximum for 1.8 V operation

150 Mbps maximum guaranteed data rate

Safety and regulatory approvals

UL recognition

3000 V rms/3750 V rms for 1 minute per UL 1577

CSA Component Acceptance Notice 5A

VDE certificate of conformity

DIN V VDE V 0884-11 (VDE V 0884-11):2017-01

VIORM = 849 V peak

CQC certification per GB4943.1-2011

Backward compatibility

ADuM140E1/ADuM141E1/ADuM142E1 pin-compatible

with ADuM1400/ADuM1401/ADuM1402

Low dynamic power consumption

1.8 V to 5 V level translation

High temperature operation: 125°C

Fail-safe high or low options

16-lead, RoHS compliant, SOIC package

Qualified for automotive applications

APPLICATIONS

General-purpose multichannel isolation

Serial peripheral interface (SP