MAX14434FAWE+

MAX14434FAWE+ is a four-channel, fast, low-power, 5kVRMS digital isolator. This device transfers digital signals between circuits with different power domains while using as little as 0.58mW per channel at 1Mbps with a 1.8V supply. It offers all three possible unidirectional channel configurations to accommodate any 4-channel design, including SPI, RS-232, RS-485, and digital I/O applications. Applications include isolated SPI interface, fieldbus communications for industrial automation, isolated RS-485/RS-422, CAN, battery management, and medical systems.

• UL according to UL1577, cUL according to CSA bulletin 5A safety regulatory approvals
• Robust galvanic isolation for fast digital signals
• Low power consumption
• 3 channel direction configurations, 2 output default states (high/low)
• Common-mode transient immunity is 50kV/µs typ at IN=GND or VDD, TA=+25°C
• Maximum data rate is 200Mbps min at 2.25V ≤ VDD- ≤ 5.5V
• Minimum pulse width is 5ns max at 2.25V ≤ VDD ≤ 5.5V
• Pulse width distortion is 0.3ns typ at VDDA - VGNDA=3.3V, VDDB - VGNDB=3.3V, VGNDA=VGNDB, TA=+25°C
• 4/0 channel configuration, default low output
• 16 wide SOIC package, -40 to +125°C temperature range

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

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