ADN4652BRSZ-RL7

ADN4652BRSZ-RL7 is a signal isolated, low voltage differential signalling (LVDS) buffer that operate at up to 600Mbps with very low jitter. This device integrates 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. For high speed operation with low jitter, the LVDS and isolator circuits rely on a 2.5V supply. It is used in applications such as analogue front-end (AFE) isolation, data plane isolation, isolated high speed clock and data links, isolated serial peripheral interface (SPI) over LVDS.

• 5KV rms/3.75KV rms LVDS isolator
• Complies with TIA/EIA-644-A LVDS standard
• Multiple dual-channel configurations
• ±8KV IEC 61000-4-2 ESD protection across isolation barrier
• High common-mode transient immunity is <gt/>50KV/μs typical
• Passes EN55022 Class B radiated emissions limits with 600Mbps PRBS
• Power supply ripple rejection and glitch immunity is -75dBc typical at (TA = 25°C)
• Rise fall time is 350ps maximum at (VDD1 = VDD2 = 2.375V to 2.625V)
• Propagation delay is 2.6ps rms typical at (300MHz clock input)
• Operating temperature range from -40°C to +125°C, 20-lead SSOP package

注释

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