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ISO652x/ISO652x-Q1 Functional Isolators

Texas Instruments ISO652x/ISO652x-Q1 Dual-Channel Functional Isolators are high-performance devices with an isolation barrier that supports a 200V_RMS/280V_DC working voltage and 570V_RMS/800V_DC transient overvoltage. These digital isolators offer high electromagnetic immunity and low emissions at low power consumption. The ISO652x/ISO652x-Q1 isolators prevent noise currents on data buses, such as SPI, UART, RS-232, RS-485, and CAN, from damaging sensitive circuits. These isolators feature a 50Mbps data rate, 1.71V to 5.5V level translation, and 11ns typical low propagation delay at 3.3V.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package/Case	Number of Channels	Polarity	Data Rate	Isolation Voltage	Isolation Type	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Propagation Delay Time	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Digital Isolators Automotive 100V iso lation dual-channel ISO6520FQDRQ1 Texas Instruments 1: 1,44 € 1 994In Stock New Product	Mfr. Part No. ISO6520FQDRQ1 Mouser Part No 595-ISO6520FQDRQ1 New Product	Texas Instruments	Digital Isolators Automotive 100V iso lation dual-channel Learn More about Texas Instruments ti iso6521x dual channel isolators	Datasheet	1 994In Stock	Cut Tape 1,44 € 1,06 € 0,963 € 0,851 € View Reel 0,765 € 0,801 € 0,77 € 0,765 € 0,765 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1 001 : 3 000	ISO6520-Q1	SMD/SMT	SOIC-8	2 Channel	Unidirectional	50 Mb/s,kb	450 Vrms	Galvanic Isolation	1.89 V, 5.5 V	1.71 V, 2.25 V		11 ns	- 40 C	+125 C	Reel, Cut Tape, MouseReel
Digital Isolators Automotive 100V iso lation dual-channel ISO6520QDRQ1 Texas Instruments 1: 1,44 € 2 843In Stock New Product	Mfr. Part No. ISO6520QDRQ1 Mouser Part No 595-ISO6520QDRQ1 New Product	Texas Instruments	Digital Isolators Automotive 100V iso lation dual-channel Learn More about Texas Instruments ti iso6521x dual channel isolators	Datasheet	2 843In Stock	Cut Tape 1,44 € 1,06 € 0,963 € 0,851 € Reel 0,713 € View 0,801 € 0,77 € 0,765 € 0,698 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	ISO6520-Q1	SMD/SMT	SOIC-8	2 Channel	Unidirectional	50 Mb/s,kb	450 Vrms	Galvanic Isolation	1.89 V, 5.5 V	1.71 V, 2.25 V		11 ns	- 40 C	+125 C	Reel, Cut Tape, MouseReel
Digital Isolators Automotive 100V iso lation dual-channel ISO6521FQDRQ1 Texas Instruments 1: 1,44 € 2 694In Stock New Product	Mfr. Part No. ISO6521FQDRQ1 Mouser Part No 595-ISO6521FQDRQ1 New Product	Texas Instruments	Digital Isolators Automotive 100V iso lation dual-channel Learn More about Texas Instruments ti iso6521x dual channel isolators	Datasheet	2 694In Stock	Cut Tape 1,44 € 1,06 € 0,963 € 0,851 € View Reel 0,765 € 0,801 € 0,77 € 0,765 € 0,765 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1 001 : 3 000	ISO6521-Q1	SMD/SMT	SOIC-8	2 Channel	Unidirectional	50 Mb/s,kb	450 Vrms	Galvanic Isolation	1.89 V, 5.5 V	1.71 V, 2.25 V		11 ns	- 40 C	+125 C	Reel, Cut Tape, MouseReel
Digital Isolators Automotive 100V iso lation dual-channel ISO6521QDRQ1 Texas Instruments 1: 1,44 € 1 213In Stock 3 000Expected 3/15/2027 New Product	Mfr. Part No. ISO6521QDRQ1 Mouser Part No 595-ISO6521QDRQ1 New Product	Texas Instruments	Digital Isolators Automotive 100V iso lation dual-channel Learn More about Texas Instruments ti iso6521x dual channel isolators	Datasheet	1 213In Stock 3 000Expected 3/15/2027	Cut Tape 1,44 € 1,06 € 0,963 € 0,851 € View Reel 0,765 € 0,801 € 0,77 € 0,765 € 0,765 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1 001 : 3 000	ISO6521-Q1	SMD/SMT	SOIC-8	2 Channel	Unidirectional	50 Mb/s,kb	450 Vrms	Galvanic Isolation	1.89 V, 5.5 V	1.71 V, 2.25 V		11 ns	- 40 C	+125 C	Reel, Cut Tape, MouseReel
Digital Isolators Functional isolation dual-channel 2/0 di ISO6520DR Texas Instruments 1: 1,29 € 3 487In Stock	Mfr. Part No. ISO6520DR Mouser Part No 595-ISO6520DR	Texas Instruments	Digital Isolators Functional isolation dual-channel 2/0 di Learn More about Texas Instruments ti iso6521x dual channel isolators	Datasheet	3 487In Stock	Cut Tape 1,29 € 0,937 € 0,851 € 0,755 € View Reel 0,674 € 0,71 € 0,682 € 0,674 € 0,674 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1 001 : 3 000	ISO6520	SMD/SMT	SOIC-8	2 Channel	Unidirectional	50 Mb/s,kb	707 Vrms	Capacitive Coupling	5.5 V	1.71 V		11 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Digital Isolators Functional isolation dual-channel& ISO6521FDR Texas Instruments 1: 1,29 € 4 728In Stock	Mfr. Part No. ISO6521FDR Mouser Part No 595-ISO6521FDR	Texas Instruments	Digital Isolators Functional isolation  dual-channel& Learn More about Texas Instruments ti iso6521x dual channel isolators	Datasheet	4 728In Stock	Cut Tape 1,29 € 0,937 € 0,851 € 0,755 € View Reel 0,674 € 0,71 € 0,682 € 0,674 € 0,674 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1 001 : 3 000	ISO6521	SMD/SMT	SOIC-8	2 Channel	Unidirectional	50 Mb/s,kb	707 Vrms	Capacitive Coupling	5.5 V	1.71 V		11 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Digital Isolators Functional isolation dual-channel 2/0 di ISO6520FDR Texas Instruments 1: 1,29 € 1 410In Stock	Mfr. Part No. ISO6520FDR Mouser Part No 595-ISO6520FDR	Texas Instruments	Digital Isolators Functional isolation dual-channel 2/0 di Learn More about Texas Instruments ti iso6521x dual channel isolators	Datasheet	1 410In Stock	Cut Tape 1,29 € 0,937 € 0,851 € 0,755 € View Reel 0,674 € 0,71 € 0,682 € 0,674 € 0,674 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1 001 : 3 000	ISO6520	SMD/SMT	SOIC-8	2 Channel	Unidirectional	50 Mb/s,kb	707 Vrms	Capacitive Coupling	5.5 V	1.71 V		11 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Digital Isolators Functional isolation dual-channel& ISO6521DR Texas Instruments 1: 1,32 € 770In Stock 9 000On Order	Mfr. Part No. ISO6521DR Mouser Part No 595-ISO6521DR	Texas Instruments	Digital Isolators Functional isolation  dual-channel& Learn More about Texas Instruments ti iso6521x dual channel isolators	Datasheet	770In Stock 9 000On Order On Order Ship Dates Mfr. No: ISO6521DR Stock: 770 Can Dispatch Immediately On Order: 3 000 Expected 10/12/2026 6 000 Expected 11/8/2027 Factory Lead Time: 20 Weeks	Cut Tape 1,32 € 0,972 € 0,877 € 0,776 € Reel 0,644 € View 0,728 € 0,70 € 0,692 € 0,617 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	ISO6521	SMD/SMT	SOIC-8	2 Channel	Unidirectional	50 Mb/s,kb	707 Vrms	Capacitive Coupling	5.5 V	1.71 V		11 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Digital Isolators Functional isolation dual-channel 2/0 di ISO6520FREUR Texas Instruments 1: 1,08 € 35 800On Order	Mfr. Part No. ISO6520FREUR Mouser Part No 595-ISO6520FREUR	Texas Instruments	Digital Isolators Functional isolation dual-channel 2/0 di Learn More about Texas Instruments ti iso6521x dual channel isolators	Datasheet	35 800On Order On Order Ship Dates Mfr. No: ISO6520FREUR Stock: 0 On Order: 8 800 Expected 1/28/2027 9 000 Expected 4/1/2027 18 000 Expected 7/1/2027 Factory Lead Time: 20 Weeks	Cut Tape 1,08 € 0,78 € 0,706 € 0,624 € Reel 0,519 € View 0,586 € 0,562 € 0,544 € 0,507 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	ISO6520	SMD/SMT	VSON-8	2 Channel	Unidirectional	50 Mb/s,kb			5.5 V	1.71 V		11 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Digital Isolators Functional isolation dual-channel 2/0 di ISO6520REUR Texas Instruments 1: 1,20 € 5 981Expected 12/10/2026	Mfr. Part No. ISO6520REUR Mouser Part No 595-ISO6520REUR	Texas Instruments	Digital Isolators Functional isolation dual-channel 2/0 di Learn More about Texas Instruments ti iso6521x dual channel isolators	Datasheet	5 981Expected 12/10/2026	Cut Tape 1,20 € 0,877 € 0,778 € 0,69 € Reel 0,574 € View 0,647 € 0,622 € 0,604 € 0,561 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	ISO6520	SMD/SMT	VSON-8	2 Channel	Unidirectional	50 Mb/s,kb			5.5 V	1.71 V		11 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Digital Isolators Functional isolation dual-channel& ISO6521FREUR Texas Instruments 1: 1,18 € 5 450Expected 11/23/2026	Mfr. Part No. ISO6521FREUR Mouser Part No 595-ISO6521FREUR	Texas Instruments	Digital Isolators Functional isolation  dual-channel& Learn More about Texas Instruments ti iso6521x dual channel isolators	Datasheet	5 450Expected 11/23/2026	Cut Tape 1,18 € 0,858 € 0,778 € 0,69 € Reel 0,574 € View 0,647 € 0,622 € 0,604 € 0,561 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	ISO6521	SMD/SMT	VSON-8	2 Channel	Unidirectional	50 Mb/s,kb	570 Vrms	Capacitive Coupling	5.5 V	1.71 V	1.2 mA, 2.3 mA, 5.2 mA	18 ns	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Digital Isolators Functional isolation dual-channel& ISO6521REUR Texas Instruments 1: 1,20 € 5 800On Order	Mfr. Part No. ISO6521REUR Mouser Part No 595-ISO6521REUR	Texas Instruments	Digital Isolators Functional isolation  dual-channel& Learn More about Texas Instruments ti iso6521reur dual channel isolator	Datasheet	5 800On Order On Order Ship Dates Mfr. No: ISO6521REUR Stock: 0 On Order: 2 800 Expected 11/20/2026 3 000 Expected 2/1/2027 Factory Lead Time: 20 Weeks	1,20 € 0,877 € 0,794 € 0,703 € View 0,66 € 0,634 € 0,624 €	Min.: 1 Mult.: 1 Max.: 1 001	ISO6521	SMD/SMT	VSON-8	2 Channel	Unidirectional	50 Mb/s,kb	570 Vrms	Capacitive Coupling	5.5 V	1.71 V	2.3 mA, 3 mA, 3.6 mA, 4.2 mA, 5.2 mA	18 ns	- 40 C	+ 125 C

ISO652x/ISO652x-Q1 Functional Isolators

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