ADN4654BRSZ

ADN4654BRSZ is a signal isolated, low voltage differential signalling (LVDS) buffer that operate at upto 1.1Gbps with 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 integration allows drop-in isolation of an LVDS signal chain. This device comprises multiple channel configurations. For high speed operation with low jitter, the LVDS and isolator circuits rely on a 2.5V supply. An integrated on-chip low dropout (LDO) regulator can provide the required 2.5V from an external 3.3V power supply. It is used in applications such as isolated video and imaging data, analogue front-end isolation, data plane isolation, isolated high speed clock and data links.

• 5KV rms and 3.75KV rms LVDS isolator
• Multiple dual-channel configurations
• High common-mode transient immunity is 50KV/μs typical
• Differential input voltage (receiver) is 100mV minimum at VDD1 = VDD2 = 2.375V to 2.625V
• Differential input capacitance is 2pF typical at VDD1 = VDD2 = 2.5 V, TA = 25°C
• Differential output voltage (drivers) is 310mV typical at VDD1 = VDD2 = 2.5V, TA = 25°C
• Supply current is 50mA typical at VDD1 = VDD2 = 2.5V, TA = 25°C
• Power supply ripple rejection, phase spur level is -75dBc typical at VDD1 = VDD2 = 2.5V, TA = 25°C
• Operating temperature is -40°C to +125°C
• Package style is 20-lead SSOP

Opmerkingen

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