SKYWORKS SI8631AB-B-IS

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. All products support Data rates up to 1 Mbps and Enable inputs which provide a single point control for enabling and disabling output drive. All products are safety certified by UL, CSA, VDE, and CQC and support withstand ratings up to 2.5 kV RMS. Automotive Grade is available for certain part numbers. These products are built using automotive-specific flows at all steps in the manufacturing process to ensure the robustness and low defectivity required for automotive applications.

• 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 V_RMS 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

• Industrial automation systems
• Medical electronics
• Isolated switch mode supplies
• Isolated ADC, DAC
• Motor control
• Power inverters
• Communication systems
• On-board chargers
• Battery management systems
• Charging stations
• Traction inverters
• Hybrid Electric Vehicles
• Battery Electric Vehicles