Product Summary

The ADUM3211BRZ is a dual-channel digital isolator. Combining high speed CMOS and monolithic transformer technology, this isolation component provides outstanding performance characteristics superior to alternatives such as optocoupler devices. The applications of the ADUM3211BRZ are (1)Size-critical multichannel isolation; (2)SPI interface/data converter isolation; (3)RS-232/RS-422/RS-485 transceiver isolation; (4)Digital field bus isolation; (5)Gate drive interfaces; (6)Hybrid electric vehicles, battery monitor, and motor drive.

Parametrics

ADUM3211BRZ absolute maximum ratings: (1)Storage Temperature (TST): -55°C to +150°C; (2)Ambient Operating Temperature (TA): -40°C to +125°C; (3)Supply Voltages (VDD1, VDD2): -0.5 V to +7.0 V; (4)Input Voltage (VIA, VIB): -0.5 V to VDDI + 0.5 V; (5)Output Voltage (VOA, VOB): -0.5 V to VDDO + 0.5 V; (6)Average Output Current per Pin (IO): -22 mA to +22 mA; (7)Common-Mode Transients (CMH, CML): -100 kV/μs to +100 kV/μs.

Features

ADUM3211BRZ features: (1)Enhanced system-level ESD performance per IEC 61000-4-x; (2)High temperature operation: 125°C; (3)Default low output; (4)Narrow body, RoHS-compliant, 8-lead SOIC; (5)Low power operation; (6)3 V/5 V level translation; (7)High data rate: dc to 25 Mbps (NRZ); (8)Precise timing characteristics; (9)High common-mode transient immunity: >25 kV/μs; (10)Safety and regulatory approvals; (11)Qualified for automotive applications.

Diagrams

ADUM3211BRZ block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ADUM3211BRZ
ADUM3211BRZ

ISOLATOR DGTL 2.5KVRMS 2CH 8SOIC
Data Sheet
0-1: $2.04
1-10: $1.82
10-100: $1.49
100-250: $1.35
250-500: $1.21
500-1000: $1.02
1000-2500: $0.97
ADUM3211BRZ-RL7
ADUM3211BRZ-RL7

ISOLA DGTL 2.5KVRMS 2CH 8-SOIC
Data Sheet
0-1000: $1.02