ADUM5240ARZ

ADUM5240 is a dual-channel digital isolator with isoPower® integrated, isolated power. Based on the Analog Devices, Inc., iCoupler® technology, a chip scale dc-to-dc converter provides upto 50mW of regulated, isolated power at 5V, which eliminates the need for a separate isolated dc-to-dc converter in low power isolated designs. The Analog Devices chip scale transformer iCoupler technology is used both for the isolation of the logic signals as well as for the dc-to-dc converter. The result is a small form factor, total isolation solution. This isolator provides two independent isolation channels in a variety of channel configurations, operating from a 5V input supply. It can be used in combination with other iCoupler products to achieve greater channel counts. It is approved by UL recognition, 2500V 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.

• Integrated isolated dc-to-dc converter
• Regulated 5V/10mA output
• Number of inputs, VDD side is 2
• Number of inputs, VISO side is 0
• Maximum data rate is 1Mbps minimum
• Noise is 250mV p-p typical at (TA = 25°C, VDD = 5V)
• Switching frequency is 300MHz typical at (TA = 25°C, VDD = 5V)
• Propagation delay is 70ns maximum at (CL = 15pF, CMOS signal levels)
• Operating temperature is -40°C to +105°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