Digital Isolators

Category Introduction

Digital Isolators electrically separate circuits but still allow for digital signals to be transferred between them. The technology types are capacitive coupling, giant magnetoresistive (GMR), or magnetic coupling. The number of channels range from 1 to 10 and the channel types can be bidirectional, unidirectional, or both.

Product List

1288 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Technology	Type	Isolated Power	Number of Channels	Inputs - Side 1/Side 2	Channel Type	Voltage - Isolation	Common Mode Transient Immunity (Min)	Data Rate	Propagation Delay tpLH / tpHL (Max)	Pulse Width Distortion (Max)	Rise / Fall Time (Typ)	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
	ADM2481BRWZ DGT ISO 2.5KV RS422/RS485 16SOIC Analog Devices Inc.	96	$7.04		iCoupler®	Tube	Active	Magnetic Coupling	RS422, RS485	No	3	2/1	Bidirectional	2500Vrms	25kV/µs	500kbps	-	-	600ns, 600ns (Max)	3.3V, 5V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADUM1412BRWZ DGTL ISO 3750VRMS 4CH GP 16SOIC Analog Devices Inc.	15	$7.19		iCoupler®	Bulk	Active	Magnetic Coupling	General Purpose	No	4	2/2	Unidirectional	3750Vrms	25kV/µs	10Mbps	50ns, 50ns	5ns	2.5ns, 2.5ns	2.7V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADUM4151BRIZ-RL DGT ISOL 5000VRMS 7CH SPI 20SOIC Analog Devices Inc.	83	$11.14		iCoupler®, SPIsolator™	Tape & Reel (TR)	Active	Magnetic Coupling	SPI	No	7	5/2	Unidirectional	5000Vrms	25kV/µs	34Mbps	14ns, 14ns	2ns	2.5ns, 2.5ns	3V ~ 5.5V	-40°C ~ 125°C	Surface Mount	20-SOIC (0.295", 7.50mm Width)	20-SOIC-IC
	ADUM1445ARSZ DGTL ISO 3750VRMS 4CH GP 20SSOP Analog Devices Inc.	30	$7.49		iCoupler®	Bulk	Active	Magnetic Coupling	General Purpose	No	4	4/0	Unidirectional	3750Vrms	25kV/µs	2Mbps	180ns, 180ns	8ns	2ns, 2ns	2.25V ~ 3.6V	-40°C ~ 125°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
	ADUM3201WCRZ DGTL ISO 2500VRMS 2CH GP 8SOIC Analog Devices Inc.	73	$7.60		Automotive	Bulk	Active	Magnetic Coupling	General Purpose	No	2	1/1	Unidirectional	2500Vrms	25kV/µs	25Mbps	45ns, 45ns	3ns	2.5ns, 2.5ns	3V ~ 5.5V	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	ADUM6422ABRNZ5-RL DGTL ISO 5KV 4CH GEN PRP 28SOIC Analog Devices Inc.	81	$11.27		IsoPower®, iCoupler®	Tape & Reel (TR)	Active	Magnetic Coupling	General Purpose	Yes	4	2/2	Unidirectional	5000Vrms	75kV/µs	100Mbps	17ns, 17ns	5ns	2.5ns, 2.5ns	1.7V ~ 5.5V	-40°C ~ 125°C	Surface Mount	28-BSSOP (0.295", 7.50mm Width)	28-SOIC-W-FP
	ADM2484EBRWZ DGTL ISO 5KV RS422/RS485 16SOIC Analog Devices Inc.	54	$7.76		iCoupler®	Bulk	Active	Magnetic Coupling	RS422, RS485	No	3	2/1	Unidirectional	5000Vrms	25kV/µs	500kbps	-	-	450ns, 450ns	3.3V, 5V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ISOW7844DWER DGTL ISO 5000VRMS 4CH GP 16SOIC Texas Instruments	73	$11.22			Tape & Reel (TR)	Active	Capacitive Coupling	General Purpose	Yes	4	0/4	Unidirectional	5000Vrms	100kV/µs	100Mbps	17.6ns, 17.6ns	4.7ns	2ns, 2ns	3V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADUM1250WSRZ DGTL ISOL 2500VRMS 2CH I2C 8SOIC Analog Devices Inc.	21	$7.97		Automotive	Tube	Active	Magnetic Coupling	I²C	No	2	2/2	Bidirectional	2500Vrms	25kV/µs	1Mbps	-	145ns, 85ns	26ns, 52ns	3V ~ 5.5V	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	ISOW7741DFMR LOW-EMISSIONS, LOW-RIPPLE, QUAD- Texas Instruments	58	$11.31		ISOW774x	Tape & Reel (TR)	Active	Magnetic Coupling	CAN, RS232, RS485, SPI	No	4	3/1	Unidirectional	5000Vrms	85kV/µs	100Mbps	15.7ns, 15.7ns	5ns	2.5ns, 2.4ns	4.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	20-SOIC (0.295", 7.50mm Width)	20-SOIC
	ISOW7741FDFMR LOW-EMISSIONS, LOW-RIPPLE, QUAD- Texas Instruments	5	$11.32		ISOW774x	Tape & Reel (TR)	Active	Magnetic Coupling	CAN, RS232, RS485, SPI	No	4	3/1	Unidirectional	5000Vrms	85kV/µs	100Mbps	15.7ns, 15.7ns	5ns	2.5ns, 2.4ns	4.5V ~ 5.5V	-40°C ~ 125°C	Surface Mount	20-SOIC (0.295", 7.50mm Width)	20-SOIC
	ADUM6421ABRNZ5-RL DGTL ISO 5KV 4CH GEN PRP 28SOIC Analog Devices Inc.	27	$11.76		IsoPower®, iCoupler®	Tape & Reel (TR)	Active	Magnetic Coupling	General Purpose	Yes	4	3/1	Unidirectional	5000Vrms	75kV/µs	100Mbps	17ns, 17ns	5ns	2.5ns, 2.5ns	1.7V ~ 5.5V	-40°C ~ 125°C	Surface Mount	28-BSSOP (0.295", 7.50mm Width)	28-SOIC-W-FP
	ADUM4400ARWZ DGTL ISO 5000VRMS 4CH GP 16SOIC Analog Devices Inc.	108	$7.99		iCoupler®	Bulk	Active	Magnetic Coupling	General Purpose	No	4	4/0	Unidirectional	5000Vrms	25kV/µs	1Mbps	100ns, 100ns	40ns	2.5ns, 2.5ns	3V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADUM2400ARIZ DGTL ISO 5000VRMS 4CH GP 16SOIC Analog Devices Inc.	50	$8.12		iCoupler®	Bulk	Active	Magnetic Coupling	General Purpose	No	4	4/0	Unidirectional	5000Vrms	25kV/µs	1Mbps	100ns, 100ns	40ns	2.5ns, 2.5ns	2.7V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC-IC
	ADUM2401ARIZ DGTL ISO 5000VRMS 4CH GP 16SOIC Analog Devices Inc.	61	$8.04		iCoupler®	Bulk	Active	Magnetic Coupling	General Purpose	No	4	3/1	Unidirectional	5000Vrms	25kV/µs	1Mbps	100ns, 100ns	40ns	2.5ns, 2.5ns	2.7V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC-IC
	ADUM5241ARZ DGTL ISO 2500VRMS 2CH GP 8SOIC Analog Devices Inc.	38	$8.54		IsoPower®, iCoupler®	Bulk	Active	Magnetic Coupling	General Purpose	Yes	2	1/1	Unidirectional	2500Vrms	25kV/µs	1Mbps	70ns, 70ns	3ns	2.5ns, 2.5ns	2.7V ~ 4.0V, 4.5V ~ 5.5V	-40°C ~ 105°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	ADUM5210CRSZ DGTL ISO 2500VRMS 2CH GP 20SSOP Analog Devices Inc.	69	$8.89		IsoPower®, iCoupler®	Tube	Active	Magnetic Coupling	General Purpose	Yes	2	2/0	Unidirectional	2500Vrms	25kV/µs	100Mbps	24ns, 24ns	2ns	2.5ns, 2.5ns	2.7V ~ 5.5V	-40°C ~ 105°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
	ADUM5404CRWZ-RL DGTL ISO 2500VRMS 4CH GP 16SOIC Analog Devices Inc.	86	$11.49		IsoPower®, iCoupler®	Tape & Reel (TR)	Active	Magnetic Coupling	General Purpose	Yes	4	0/4	Unidirectional	2500Vrms	25kV/µs	25Mbps	60ns, 60ns	6ns	2.5ns, 2.5ns	3V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADUM1201WURZ DGTL ISO 2500VRMS 2CH GP 8SOIC Analog Devices Inc.	82	$9.05		Automotive	Tube	Active	Magnetic Coupling	General Purpose	No	2	1/1	Unidirectional	2500Vrms	25kV/µs	25Mbps	50ns, 50ns	3ns	2.5ns, 2.5ns	3V ~ 5.5V	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	ISOW1432DFMR LOW EMISSIONS, 5-KVRMS, 12-MBPS Texas Instruments	60	$8.30			Tape & Reel (TR)	Active	Magnetic Coupling	RS422, RS485	Yes	4	2/2	Unidirectional	5000Vrms	100kV/µs (Typ)	12Mbps	610ns, 610ns	40ns	4ns, 4ns (Max)	1.71V ~ 1.89V, 2.25V ~ 5.5V	-40°C ~ 125°C	Surface Mount	20-SOIC (0.295", 7.50mm Width)	20-SOIC