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
	ADUM4150ARIZ-RL DGT ISOL 5000VRMS 6CH SPI 20SOIC Analog Devices Inc.	31	$12.19		iCoupler®, SPIsolator™	Tape & Reel (TR)	Active	Magnetic Coupling	SPI	No	6	4/2	Unidirectional	5000Vrms	25kV/µs	40Mbps	24ns, 24ns	2ns	2.5ns, 2.5ns	3V ~ 5.5V	-40°C ~ 125°C	Surface Mount	20-SOIC (0.295", 7.50mm Width)	20-SOIC-IC
	ISOW7840DWER DGTL ISO 5000VRMS 4CH GP 16SOIC Texas Instruments	78	$11.93			Tape & Reel (TR)	Active	Capacitive Coupling	General Purpose	Yes	4	4/0	Unidirectional	5000Vrms	100kV/µs	100Mbps	17.6ns, 17.6ns	4.7ns	4ns, 4ns	3V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ISO3086DW ISO RS485/422 20MBPS 2.5KVRMS Texas Instruments	88	$8.47			Tube	Active	Capacitive Coupling	RS422, RS485	No	3	2/1	Unidirectional	2500Vrms	25kV/µs	20Mbps	-	-	-	3.15V ~ 5.5V, 4.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ISO35DW ISO RS485/422 1MBPS 2.5KVRMS Texas Instruments	99	$8.39			Tube	Active	Capacitive Coupling	RS422, RS485	No	3	2/1	Unidirectional	2500Vrms	25kV/µs	1Mbps	-	-	-	3.15V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADUM5242ARZ DGTL ISO 2500VRMS 2CH GP 8SOIC Analog Devices Inc.	46	$8.42		IsoPower®, iCoupler®	Bulk	Active	Magnetic Coupling	General Purpose	Yes	2	0/2	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
	ISO7241MDW DGTL ISO 2500VRMS 4CH GP 16SOIC Texas Instruments	109	$8.50			Tube	Active	Capacitive Coupling	General Purpose	No	4	3/1	Unidirectional	2500Vrms	25kV/µs	150Mbps	23ns, 23ns	2ns	2ns, 2ns	3.15V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADUM7641CRQZ DGTL ISO 1000VRMS 6CH GP 20QSOP Analog Devices Inc.	36	$8.46		iCoupler®	Bulk	Active	Magnetic Coupling	General Purpose	No	6	5/1	Unidirectional	1000Vrms	15kV/µs	25Mbps	50ns, 50ns	6ns	2ns, 2ns	3V ~ 5.5V	-40°C ~ 105°C	Surface Mount	20-SSOP (0.154", 3.90mm Width)	20-QSOP
	ADUM7640CRQZ DGTL ISO 1000VRMS 6CH GP 20QSOP Analog Devices Inc.	78	$8.57		iCoupler®	Tube	Active	Magnetic Coupling	General Purpose	No	6	6/0	Unidirectional	1000Vrms	15kV/µs	25Mbps	50ns, 50ns	6ns	2ns, 2ns	3V ~ 5.5V	-40°C ~ 105°C	Surface Mount	20-SSOP (0.154", 3.90mm Width)	20-QSOP
	ISO1176TDW ISO RS485 W/ TRANSFORMER DRIVER Texas Instruments	115	$8.56			Tube	Active	Capacitive Coupling	RS422, RS485	No	3	2/1	Unidirectional	2500Vrms	25kV/µs	40Mbps	-	-	-	3.15V ~ 5.5V, 4.75V ~ 5.25V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ISOW1412DFMR LOW-EMISSIONS, 500-KBPS, REINFOR Texas Instruments	43	$11.12			Tape & Reel (TR)	Active	Magnetic Coupling	RS422, RS485	No	1	1/0	Unidirectional	5000Vrms	100kV/µs (Typ)	500kbps	610ns, 610ns	40ns	4ns, 4ns (Max)	3V ~ 5.5V	-40°C ~ 125°C	Surface Mount	20-SOIC (0.295", 7.50mm Width)	20-SOIC
	ADUM3150BRSZ DGT ISOL 3750VRMS 6CH SPI 20SSOP Analog Devices Inc.	106	$8.84		iCoupler®, SPIsolator™	Tube	Active	Magnetic Coupling	SPI	No	6	4/2	Unidirectional	3750Vrms	25kV/µs	40Mbps	14ns, 14ns	2ns	2.5ns, 2.5ns	3V ~ 5.5V	-40°C ~ 125°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
	ADUM5211BRSZ DGTL ISO 2500VRMS 2CH GP 20SSOP Analog Devices Inc.	45	$8.93		IsoPower®, iCoupler®	Tube	Active	Magnetic Coupling	General Purpose	Yes	2	1/1	Unidirectional	2500Vrms	25kV/µs	25Mbps	35ns, 35ns	3ns	2.5ns, 2.5ns	2.7V ~ 5.5V	-40°C ~ 105°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
	ADUM2402BRWZ DGTL ISO 5000VRMS 4CH GP 16SOIC Analog Devices Inc.	72	$9.07		iCoupler®	Bulk	Active	Magnetic Coupling	General Purpose	No	4	2/2	Unidirectional	5000Vrms	25kV/µs	10Mbps	50ns, 50ns	3ns	2.5ns, 2.5ns	2.7V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADUM2400BRWZ DGTL ISO 5000VRMS 4CH GP 16SOIC Analog Devices Inc.	33	$9.17		iCoupler®	Bulk	Active	Magnetic Coupling	General Purpose	No	4	4/0	Unidirectional	5000Vrms	25kV/µs	10Mbps	50ns, 50ns	3ns	2.5ns, 2.5ns	2.7V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADUM2401BRWZ DGTL ISO 5000VRMS 4CH GP 16SOIC Analog Devices Inc.	71	$9.10		iCoupler®	Bulk	Active	Magnetic Coupling	General Purpose	No	4	3/1	Unidirectional	5000Vrms	25kV/µs	10Mbps	50ns, 50ns	3ns	2.5ns, 2.5ns	2.7V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ISO35TDW ISO RS485 W/ TRANSFORMER DRIVER Texas Instruments	69	$8.98			Tube	Active	Capacitive Coupling	RS422, RS485	No	3	2/1	Unidirectional	2500Vrms	25kV/µs	1Mbps	-	-	-	3V ~ 3.6V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ISO7641FMDW DGTL ISO 4243VRMS 4CH GP 16SOIC Texas Instruments	58	$9.30			Bulk	Active	Capacitive Coupling	General Purpose	No	4	3/1	Unidirectional	4243Vrms	25kV/µs	150Mbps	10.5ns, 10.5ns	2ns	1.6ns, 1ns	2.7V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADUM2402CRWZ DGTL ISO 5000VRMS 4CH GP 16SOIC Analog Devices Inc.	46	$9.42		iCoupler®	Bulk	Active	Magnetic Coupling	General Purpose	No	4	2/2	Unidirectional	5000Vrms	25kV/µs	90Mbps	32ns, 32ns	2ns	2.5ns, 2.5ns	2.7V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADUM2401CRWZ DGTL ISO 5000VRMS 4CH GP 16SOIC Analog Devices Inc.	17	$9.38		iCoupler®	Tube	Active	Magnetic Coupling	General Purpose	No	4	3/1	Unidirectional	5000Vrms	25kV/µs	90Mbps	32ns, 32ns	2ns	2.5ns, 2.5ns	2.7V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADUM4400CRWZ DGTL ISO 5000VRMS 4CH GP 16SOIC Analog Devices Inc.	11	$9.61		iCoupler®	Bulk	Active	Magnetic Coupling	General Purpose	No	4	4/0	Unidirectional	5000Vrms	25kV/µs	90Mbps	32ns, 32ns	2ns	2.5ns, 2.5ns	3V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC