SI8642BB-B-IS1                                 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.

 SI8642BB-B-IS1                                Applications

• Industrial automation systems

• Medical electronics

• Isolated switch mode supplies

• Isolated ADC, DAC

• Motor control

• Power inverters

• Communications systems

SI8642BB-B-IS1                                 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

• Reinforced VDE 0884-10, 10 kV surgecapable (Si864xxT)

• 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

• Tri-state outputs with ENABLE

• Schmitt trigger inputs

• Selectable fail-safe mode

• Default high or low output (ordering

option)

• Precise timing (typical)

• 10 ns propagation delay

• 1.5 ns pulse width distortion

• 0.5 ns channel-channel skew

• 2 ns propagation delay skew

• 5 ns minimum pulse width

• 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

• QSOP-16

• Automotive-grade OPNs available

• AIAG compliant PPAP documentation

support

• IMDS and CAMDS listing support