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ISO643x/ISO643x-Q1 Digital Isolators

Texas Instruments ISO643x/ISO643x-Q1 Triple-Channel Digital Isolators are general-purpose digital isolators designed for applications requiring up to a 5000V_RMS isolation rating per UL 1577. The devices are also certified by VDE, TUV, and CQC.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Number of Channels	Polarity	Data Rate	Isolation Voltage	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Propagation Delay Time	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Digital Isolators Automotive, robust EMC, reinforced/Basic 3-channel, 2/1 digital isolator with 250kV/us CMTI, 150Mbps ISO6431DBQRQ1 Texas Instruments 1: ₩2,832.5 700In Stock New Product	Mfr. Part # ISO6431DBQRQ1 Mouser Part # 595-ISO6431DBQRQ1 New Product	Texas Instruments	Digital Isolators Automotive, robust EMC, reinforced/Basic 3-channel, 2/1 digital isolator with 250kV/us CMTI, 150Mbps Learn More about Texas Instruments ti iso643x triple channel digital isolators	Datasheet	700In Stock	Cut Tape ₩2,832.5 ₩2,085.6 ₩1,902.4 ₩1,691 Reel ₩1,479.7 View ₩1,592.4 ₩1,536 ₩1,493.8 ₩1,451.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-16	4 Channel	Unidirectional	150 Mb/s	3 kV rms	5.5 V	2.25 V	8.2 mA	14.5 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Digital Isolators Automotive, robust EMC, reinforced/Basic 3-channel, 2/1 digital isolator with 250kV/us CMTI, 150Mbps ISO6431FDBQRQ1 Texas Instruments 1: ₩2,832.5 700In Stock New Product	Mfr. Part # ISO6431FDBQRQ1 Mouser Part # 595-ISO6431FDBQRQ1 New Product	Texas Instruments	Digital Isolators Automotive, robust EMC, reinforced/Basic 3-channel, 2/1 digital isolator with 250kV/us CMTI, 150Mbps Learn More about Texas Instruments ti iso643x triple channel digital isolators	Datasheet	700In Stock	Cut Tape ₩2,832.5 ₩2,085.6 ₩1,902.4 ₩1,691 Reel ₩1,423.3 View ₩1,592.4 ₩1,536 ₩1,479.7 ₩1,393.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-16	4 Channel	Unidirectional	150 Mb/s	3 kV rms	5.5 V	2.25 V	8.2 mA	14.5 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Digital Isolators Robust EMC, reinforced/Basic 3-channel, 2/1, digital isolator with 250kV/us CMTI, 150Mbps ISO6431DBQR Texas Instruments 1: ₩2,480.2 2,500Expected 12/31/2026 New Product	Mfr. Part # ISO6431DBQR Mouser Part # 595-ISO6431DBQR New Product	Texas Instruments	Digital Isolators Robust EMC, reinforced/Basic 3-channel, 2/1, digital isolator with 250kV/us CMTI, 150Mbps Learn More about Texas Instruments ti iso643x triple channel digital isolators	Datasheet	2,500Expected 12/31/2026	Cut Tape ₩2,480.2 ₩1,817.9 ₩1,662.9 ₩1,479.7 View Reel ₩1,240.1 ₩1,382.4 ₩1,328.9 ₩1,321.8 ₩1,240.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-16	4 Channel	Unidirectional	150 Mb/s	3 kV rms	5.5 V	2.25 V	8.2 mA	14.5 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Digital Isolators Robust EMC, reinforced/Basic 3-channel, 2/1, digital isolator with 250kV/us CMTI, 150Mbps ISO6431FDBQR Texas Instruments 1: ₩2,480.2 2,500Expected 1/11/2027 New Product	Mfr. Part # ISO6431FDBQR Mouser Part # 595-ISO6431FDBQR New Product	Texas Instruments	Digital Isolators Robust EMC, reinforced/Basic 3-channel, 2/1, digital isolator with 250kV/us CMTI, 150Mbps Learn More about Texas Instruments ti iso643x triple channel digital isolators	Datasheet	2,500Expected 1/11/2027	Cut Tape ₩2,480.2 ₩1,817.9 ₩1,662.9 ₩1,479.7 View Reel ₩1,240.1 ₩1,382.4 ₩1,328.9 ₩1,321.8 ₩1,240.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SSOP-16	4 Channel	Unidirectional	150 Mb/s	3 kV rms	5.5 V	2.25 V	8.2 mA	14.5 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel

ISO643x/ISO643x-Q1 Digital Isolators

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ISO643x/ISO643x-Q1 Digital Isolators