Product Summary

The ADUM1400C is a 4-channel digital isolator based on Analog Devices’iCoupler technology. Combining high speed CMOS and monolithic air core transformer technology, the ADUM1400C provides outstanding performance characteristics superior to alternatives such as optocoupler devices. The device provides four independent isolation channels in a variety of channel configurations and data rates. The applications of the ADUM1400C are General-purpose multichannel isolation, SPI interface/data converter isolation, RS-232/RS-422/RS-485 transceiver, Industrial field bus isolation.

Parametrics

ADUM1400C absolute maximum ratings: (1)Storage Temperature:–65℃ to +150℃; (2)Ambient Operating Temperature:–40℃ to +105℃; (3)Supply Voltages:–0.5V to +7.0V ; (4)Input Voltage:–0.5V to VDDI + 0.5V ; (5)Output Voltage:–0.5V to VDDO + 0.5V ; (6)Average Output Current:Side 1:–18mA to +18mA, Side 2:–22mA to +22mA ; (7)Common-Mode Transients:–100kV/μs to +100kV/μs.

Features

ADUM1400C features: (1)Bidirectional communication ; (2)3 V/5 V level translation ; (3)High temperature operation: 105℃; (4)High data rate: dc to 90 Mbps (NRZ) ; (5)Precise timing characteristics: 2 ns max pulse-width distortion, 2 ns max channel-to-channel matching ; (6)High common-mode transient immunity: >25 kV/μs ; (7)Output enable function ; (8)Wide body 16-lead SOIC package, Pb-free models available ; (9)Safety and regulatory approvals ; (10)UL recognition: 2500 V rms for 1 minute per UL 1577 ; (11)CSA component acceptance notice #5A ; (12)VDE certificate of conformity ; (13)DIN EN 60747-5-2 (VDE 0884 Part 2): 2003-01 ; (14)DIN EN 60950 (VDE 0805): 2001-12; EN 60950: 2000 ; (15)VIORM = 560 V peak .

Diagrams

ADUM1400C block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ADUM1400CRW
ADUM1400CRW


IC DIGITAL ISOLATOR 4CH 16-SOIC

Data Sheet

0-47: $5.04
ADUM1400CRW-RL
ADUM1400CRW-RL


IC DIGITAL ISOL 4-CH 16SOIC TR

Data Sheet

0-1000: $3.63
ADUM1400CRWZ
ADUM1400CRWZ


IC DIGITAL ISOLATOR 4CH 16-SOIC

Data Sheet

0-47: $4.76
ADUM1400CRWZ-RL
ADUM1400CRWZ-RL


IC DGITAL ISOLATOR 4CH 16-SOIC

Data Sheet

0-1: $5.99
1-10: $5.39
10-25: $4.90
25-100: $4.44
100-250: $4.06
250-500: $3.72