ADUM4150ARIZ

ADuM4150 is a 6-channel, SPIsolator™ digital isolator optimized for isolated serial peripheral interfaces (SPIs). Based on the Analog Devices, Inc., iCoupler® chip scale transformer technology, the low propagation delay in the CLK, MO/SI, MI/SO, and SS SPI bus signals supports SPI clock rates of up to 17MHz. This channel operate with 13ns propagation delay and 1ns jitter to optimize timing for SPI. It is isolator also provides two additional independent low data rate isolation channels, one channel in each direction. Data in the slow channels is sampled and serialized for a 250kbps data rate with 2.5µs of jitter. This supports a delay clock output on the host side of the device. Application includes industrial programmable logic controllers (PLC), sensor isolation.

• Delayed compensation clock line
• Safety and regulatory approvals UL recognition per UL 1577
• CSA component acceptance notice 5A, VDE certificate of conformity
• Maximum SPI clock rate is 10MHz (TA=25°C and VDD1=VDD2=5V, A grade)
• Maximum data rate fast is 40Mbps (within PWD limit, TA=25°C and VDD1=VDD2=5V, A grade)
• Maximum propagation delay is 24ns (50% input to 50% output, TA=25°C, A grade)
• Minimum pulse width is 12.5ns (Within PWD limit, TA=25°C, A-grade)
• Maximum data rate is 40MHz (TA=25°C and VDD1=VDD2=5V, A grade)
• 20-lead SOIC-IC package
• Temperature range from -40°C to +125°C

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