ADUM131D1BRZ

ADUM131D is a triple-channel digital isolator based on Analog Devices, Inc., icoupler® technology. Combining high speed, complementary metal-oxide semiconductor (CMOS) and monolithic air core transformer technology, this isolation component provide outstanding performance characteristics superior to alternatives such as optocoupler devices and other integrated couplers. Unlike other optocoupler alternatives, dc correctness is ensured in the absence of input logic transitions. Two different fail-safe options are available, in which the outputs transition to a predetermined state when the input power supply is not applied or the inputs are disabled. It is widely used in application such as general-purpose multichannel isolation, serial peripheral interface (SPI)/data converter isolation, industrial field bus isolation etc.

• No. of inputs, VDD1 side is 2
• No. of inputs, VDD2 side is 1
• Withstand voltage rating is 3KV rms
• Fail-safe output state is high
• High common-mode transient immunity is 100KV/μs
• High robustness to radiated and conducted noise
• Low dynamic power consumption
• 1.8V to 5V level translation, input disable
• Operating temperature range is −40°C to +125°C
• Package style is 16-lead SOIC-N

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party