Product Summary

The ADUM1400BRWZ is a 4-channel digital isolator based on Analog Devices’ iCoupler technology. Combining high speed CMOS and monolithic air core transformer technology, the ADUM1400BRWZ provides outstanding performance characteristics superior to alternatives such as optocoupler devices. The applications of the ADUM1400BRWZ are General-purpose multichannel isolation, SPI interface/data converter isolation, RS-232/RS-422/RS-485 transceiver, Industrial field bus isolation.

Parametrics

ADUM1400BRWZ absolute maximum ratings: (1)Storage Temperature: -65 to +150 ℃; (2)Ambient Operating Temperature: -40 to +105 ℃; (3)Supply Voltages: -0.5 to +7.0 V; (4)Input Voltage: -0.5 to VDDI+0.5 V; (5)Output Voltage: -0.5 to VDDD+0.5 V ; (6)Average Output Current, Per Pin3: Side 1: -18 to +18 mA, Side 2: –22 to +22 mA; (7)Common-Mode Transients4: –100 to +100 kV/μs.

Features

ADUM1400BRWZ features: (1)Low power operation: 5 V operation, 3 V operation; (2)Bidirectional communication; (3)3 V/5 V level translation; (4)High temperature operation: 105℃; (5)High data rate: dc to 90 Mbps (NRZ); (6)Precise timing characteristics: 2 ns max pulse-width distortion, 2 ns max channel-to-channel matching; (7)High common-mode transient immunity: >25 kV/μs; (8)Output enable function; (9)Wide body 16-lead SOIC package, Pb-free models available; (10)Safety and regulatory approvals.

Diagrams

ADUM1400BRWZ block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ADUM1400BRWZ
ADUM1400BRWZ

IC DIGITAL ISOLATOR 4CH 16-SOIC
Data Sheet
0-1: $4.32
1-10: $3.89
10-100: $3.20
100-250: $2.94
250-500: $2.68
500-1000: $2.33
1000-2500: $2.30
ADUM1400BRWZ-RL
ADUM1400BRWZ-RL

IC DIGITAL ISOL 4-CH 16SOIC TR
Data Sheet
0-1000: $2.33
1000-2000: $2.30