Silicon LabsSI8641BD-B-IS | 4 Channel 1kV Digital IsolatorDigitalisolatoren

Product Description

The Silicon Labs Si86xx family is the industry’s highest performing, widest channel count series of unidirectional and bidirectional isolators supporting up to reinforced 5 kVRMS isolation ratings. Based on Silicon Labs’ patented CMOS isolation technology, Si86xx isolators enable robust operation in harsh industrial applications.

Features:

• Up to 5000 VRMS isolation

• UL, CSA, and VDE certification

• 60-year life at rated working voltage

• High electromagnetic immunity

• Independent, bidirectional SDA and SCL isolation channels

• Open drain outputs with 35 mA sink current

• Supports I²C clocks up to 1.7 MHz

• Unidirectional isolation channels support additional system signals (Si8605, Si8606)

• Supply voltage 2.5 V to 5.5 V

• -40°C to +125°C temperature range

• Common mode transient immunity 50 kV/μs

• AEC-Q100 qualification

• RoHS compliant packages

• SOIC-8 narrow body

• SOIC-16 wide body

• SOIC-16 narrow body

Applications:

• Industrial

• IEC 60950 (transitioning to IEC 62368) requires 8 mm for higher working voltages

• IS2 also extends qualification to IEC 62368

• Medical Applications

• IEC 60601 requires 8 mm for 250 VRMS for 2 MOPP (two means of patient protection, most stringent requirement) or to use conformal coating

• IS2 extends use from 125 VRMS to 250 VRMS with no coating