SI8661BD-B-ISR  Description

Skyworks' family of ultra-low-power digital isolators are CMOS devices offering substantial data rate, propagation delay, power, size, reliability, and external BOM advantages over legacy isolation technologies. The operating parameters of these products remain stable across wide temperature ranges and throughout device service life for ease of design and highly uniform performance. All device versions have Schmitt trigger inputs for high noise immunity and only require VDD bypass capacitors.

SI8661BD-B-ISR  Features

High-speed operation

DC to 150 Mbps

No start-up initialization required

Wide Operating Supply Voltage

2.5–5.5 V

Up to 5000 VRMS isolation

60-year life at rated working voltage

High electromagnetic immunity

Ultra-low power (typical)

5 V Operation

1.6 mA per channel at 1 Mbps

5.5 mA per channel at 100 Mbps

2.5 V Operation

1.5 mA per channel at 1 Mbps

3.5 mA per channel at 100 Mbps

Schmitt trigger inputs

Selectable fail-safe mode

Default high or low output (ordering option)

SI8661BD-B-ISR  Applications

Industrial Applications

Industrial automation systems

Medical electronics

Isolated switch mode supplies

Isolated ADC, DAC

Motor control

Power inverters

Communication systems

Automotive Applications

On-board chargers

Battery management systems

Charging stations

Traction inverters

Hybrid Electric Vehicles

Battery Electric Vehicles