ADN4651BRSZ

ADN4651 is a signal isolated, low voltage differential signalling (LVDS) buffer that operates upto 600Mbps with very low jitter. This device integrate Analog Devices, Inc., iCoupler® technology, enhanced for high speed operation, to provide galvanic isolation of the TIA/EIA-644-A compliant LVDS drivers and receivers. This technology allows drop-in isolation of an LVDS signal chain. Multiple channel configurations are offered, and the LVDS receivers on the device include a fail-safe mechanism to ensure a Logic 1 on the corresponding LVDS driver output when the inputs are floating, shorted, or terminated, but not driven. It is widely used in application such as analogue front-end (AFE) isolation, data plane isolation, isolated high speed clock and data links, isolated serial peripheral interface (SPI) over LVDS etc.

• Propagation delay is 4ns typical
• Total Jitter is 70ps typical at (300MHz/600Mbps)
• Duty cycle is 100ps maximum
• Power supply ripple rejection (phase spur level) is -75dBc typ at (VDD1 = VDD2 = 2.375V to 2.625V)
• ±8KV IEC 61000-4-2 ESD protection across isolation barrier
• High common-mode transient immunity is 50KV/μs typ at (VCM = 1000V, transient magnitude = 800V)
• Operating temperature is -40°C to +125°C
• Package style is 20-lead shrink small outline [SSOP]

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