SI8661AB-B-IS1R                                              Overview

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.

SI8661AB-B-IS1R                                              Applications

• Industrial automation systems

• Medical electronics

• Isolated switch mode supplies

• Isolated ADC, DAC

• Motor control

• Power inverters

• Communication systems

SI8661AB-B-IS1R                                                FEATURES

• High-speed operation

• DC to 1 Mbps

• No start-up initialization required

• Wide Operating Supply Voltage

• 2.5 to 5.5 V

• Up to 2500 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

• 2.5 V Operation: 1.5 mA per channel at

1 Mbps

• Tri-state outputs with ENABLE

• Schmitt trigger inputs

• Transient Immunity 50 kV/µs

• AEC-Q100 qualification

• Wide temperature range

• –40 to 125 °C

• RoHS-compliant packages

• SOIC-16 wide body

• SOIC-16 narrow body

• SOIC-8 narrow body

• Automotive-grade OPNs available

• AIAG compliant PPAP documentation

support

• IMDS and CAMDS listing support