ADUM1240ARZ-RL7

ADUM1240 is a micropower, 2-channel, digital isolator based on the Analog Devices, Inc., iCoupler® technology. Combining high speed, complementary metal oxide semiconductor (CMOS) and monolithic air core transformer technologies, this isolation components provide outstanding performance characteristics superior to the alternatives, such as optocoupler devices. It is approved by UL 1577 component recognition program, 3000V rms for 1 minute per UL 1577, CSA Component Acceptance Notice 5A, VDE certificate of conformity, DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12, VIORM = 560V peak. It is used in applications such as general-purpose, low power, multichannel isolation, 1MHz low power serial peripheral interface (SPI), 4mA to 20mA loop process control.

• No. of inputs, VDD1 side is 2
• No. of inputs, VDD2 side is 0
• Maximum data rate is 2Mbps
• Maximum propagation delay is 180ns
• Output default state is high
• Bidirectional communication
• High common-mode transient immunity is 40KV/μs typical
• Operating temperature is -40°C to +125°C
• Package style is 8-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