ADUM1201 Magnetic Isolator Module

The ADuM1200/ADuM12011 are dual-channel digital isolators based on the Analog Devices, Inc., iCouplertechnology.

Combining high speed CMOS and monolithic transformer technologies, these isolation components provide outstanding performance characteristics superior to alternatives, such as optocouplers.

By avoiding the use of LEDs and photodiodes, iCoupler devices remove the design difficulties commonly associated with optocouplers.

The ADuM1200/ADuM1201 isolators provide two independentisolation channels in a variety of channel configurations and data rates. Both devices operate with the supply voltage on either side ranging from 2.7 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling a voltage translation functionality across the isolation barrier. In addition, the ADuM1200/ADuM1201 provide low pulse width distortion (<3 ns for CR grade) and tight channelto-channel matching (<3 ns for CR grade). 

We have Various sizes of IO Expansion and Opto-Isolator Modules. Check out our complete collection of IO Expansion and Opto-Isolator Modules.

FEATURES of ADUM1201 Dual channel Digital Isolator Module

• Narrow body, RoHS-compliant, SOIC 8-lead package

• High temperature operation : 125°C

• High data rate : dc to 25 Mbps (NRZ)

• High common-mode transient immunity : >25 kV/µs

• CSA Component Acceptance Notice 5A

• Qualified for automotive applications

• Bidirectional communication : 3 V/ 5 V level translation

APPLICATIONS of ADUM1201 Digital Isolator Module

• Size-critical multichannel isolation

• SPI interface/data converter isolation

• RS-232/RS-422/RS-485 transceiver isolation

• Digital field bus isolation

• Hybrid electric vehicles, battery monitor, and motor drive 

Related Links

• ADUM1201 Dual Channel Digital Isolator IC Datasheet

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