ADUM5242ARZ-RL7

ADUM5242ARZ-RL7 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 up to 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 analogue 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, a 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
• High common-mode transient immunity is <gt/>35KV/μs typical at (VIx = 0V, VCM = 1000V)
• Number of inputs, VDD side is 0, pulse width distortion is 3ns maximum
• Number of inputs, VISO side is 2, switching frequency is 300MHz typical
• 1Mbps maximum data rate, output rise/fall time (10% to 90%) is 2.5ns typical
• Primary side supply input current is 2.2mA maximum at (VDD = 4.0V)
• Noise is 250mV p-p typical at ( TA = 25°C, VDD = 5V, VISO = 5V)
• Minimum pulse width is 100ns maximum at (CL = 15pF, CMOS signal levels)
• Propagation delay is 70ns maximum at (CL = 15pF, CMOS signal levels)
• Operating temperature range from -40°C to +105°C, 8-lead SOIC-N package

Opombe

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