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Five Channel Digital Isolator SKYWORKS SI8651BB-B-IS1 with Schmitt Trigger Inputs and Fail Safe Modes

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Five Channel Digital Isolator SKYWORKS SI8651BB-B-IS1 with Schmitt Trigger Inputs and Fail Safe Modes

CMTI(kV/us) : 50kV/us

Propagation Delay(tpd) : 8ns

Default Output : Low Level

Number of Forward Channels : 4

Number of Reverse Channels : 1

Operating Temperature : -40℃~+125℃

Description : SOIC-16 Digital Isolators RoHS

Mfr. Part # : SI8651BB-B-IS1

Model Number : SI8651BB-B-IS1

Package : SOIC-16

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Si8650/51/52/55 Low Power Five-Channel Digital Isolator

Skyworks' ultra-low-power digital isolators are CMOS devices designed to offer significant advantages over legacy isolation technologies. They provide superior data rate, propagation delay, power consumption, size, reliability, and external Bill of Materials (BOM) benefits. These isolators maintain stable operating parameters across wide temperature ranges and throughout their service life, ensuring ease of design and uniform performance. Key features include Schmitt trigger inputs for high noise immunity, support for data rates up to 150 Mbps with propagation delays under 10 ns, and enable inputs for single-point control. Available isolation ratings range from 1.0 kV to 5 kV RMS, with selectable fail-safe modes for default output state during power loss. Products exceeding 1 kVRMS are safety certified by UL, CSA, VDE, and CQC. Wide-body packages support reinforced insulation up to 5 kVRMS. Automotive Grade options are available, manufactured using automotive-specific processes for enhanced robustness and low defectivity.

Product Attributes

Brand: Skyworks
Certifications: UL, CSA, VDE, CQC, IEC 60950-1, IEC 62368-1, IEC 60601-1, VDE 0884-10, EN60950-1, GB4943.1, AEC-Q100 (Automotive Grade)
Material: CMOS
Compliance: RoHS-compliant packages
Automotive Support: AIAG compliant PPAP documentation, IMDS and CAMDS listing

Technical Specifications

Ordering Part Number (OPN)	Number of Inputs VDD1 Side	Number of Inputs VDD2 Side	Max Data Rate (Mbps)	Default Output State	Isolation Rating (kV)	Package
Si8650BB-B-IU / Si8650BB-AU	5	0	150	Low	2.5	QSOP-16
Si8650EB-B-IU / Si8650EB-AU	5	0	150	High	2.5	QSOP-16
Si8651BB-B-IU / Si8651BB-AU	4	1	150	Low	2.5	QSOP-16
Si8651EB-B-IU / Si8651EB-AU	4	1	150	High	2.5	QSOP-16
Si8652BB-B-IU / Si8652BB-AU	3	2	150	Low	2.5	QSOP-16
Si8652EB-B-IU / Si8652EB-AU	3	2	150	High	2.5	QSOP-16
Si8655BA-B-IU / Si8655BA-AU	5	0	150	Low	1.0	QSOP-16
Si8655BA-C-IU / Si8655BA-AU	5	0	150	Low	1.0	QSOP-16
Si8650BB-B-IS1 / Si8650BB-AS1	5	0	150	Low	2.5	NB SOIC-16
Si8650BD-B-IS / Si8650BD-AS	5	0	150	Low	5.0	WB SOIC-16
Si8650EC-B-IS1 / Si8650EC-AS1	5	0	150	High	3.75	NB SOIC-16
Si8650ED-B-IS / Si8650ED-AS	5	0	150	High	5.0	WB SOIC-16
Si8651BB-B-IS1 / Si8651BB-AS1	4	1	150	Low	2.5	NB SOIC-16
Si8651BC-B-IS1 / Si8651BC-AS1	4	1	150	Low	3.75	NB SOIC-16
Si8651BD-B-IS / Si8651BD-AS	4	1	150	Low	5.0	WB SOIC-16
Si8651EC-B-IS1 / Si8651EC-AS1	4	1	150	High	3.75	NB SOIC-16
Si8651ED-B-IS / Si8651ED-AS	4	1	150	High	5.0	WB SOIC-16
Si8652BB-B-IS1 / Si8652BB-AS1	3	2	150	Low	2.5	NB SOIC-16
Si8652BC-B-IS1 / Si8652BC-AS1	3	2	150	Low	3.75	NB SOIC-16
Si8652BD-B-IS / Si8652BD-AS	3	2	150	Low	5.0	WB SOIC-16
Si8652EC-B-IS1 / Si8652EC-AS1	3	2	150	High	3.75	NB SOIC-16
Si8652ED-B-IS / Si8652ED-AS	3	2	150	High	5.0	WB SOIC-16
Si8655BA-B-IS / Si8655BA-AS	5	0	150	Low	1.0	WB SOIC-16
Si8655BB-B-IS1 / Si8655BB-AS1	5	0	150	Low	2.5	NB SOIC-16
Si8655BD-B-IS / Si8655BD-AS	5	0	150	Low	5.0	WB SOIC-16

2410121851_SKYWORKS-SI8651BB-B-IS1_C7010902.pdf

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