深圳市中立信电子科技有限公司

ADUM120N1BRZ

数字隔离器 2ch EMC robust 3kV digital Isolator 2/0

3.0 kV rms,  Dual-Channel Digital Isolators

GENERAL DESCRIPTION ADUM120N1BRZ

The ADuM120N/ADuM121N1 are dual-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.

FEATURES ADUM120N1BRZ

High common-mode transient immunity: 100 kV/μs typical

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 minimum data rate

Safety and regulatory approvals (pending)

UL recognition: 3000 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 = 565 V peak

CQC certification per GB4943.1-2011

APPLICATIONS ADUM120N1BRZ

General-purpose multichannel isolation

Industrial field bus isolation