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
	ISO35DWR ISO RS485/422 1MBPS 2.5KVRMS Texas Instruments	4	$6.96			Tape & Reel (TR)	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
	ADUM5211ARSZ-RL7 DGTL ISO 2500VRMS 2CH GP 20SSOP Analog Devices Inc.	122	$7.53		IsoPower®, iCoupler®	Tape & Reel (TR)	Active	Magnetic Coupling	General Purpose	Yes	2	1/1	Unidirectional	2500Vrms	25kV/µs	1Mbps	50ns, 50ns	10ns	2.5ns, 2.5ns	2.7V ~ 5.5V	-40°C ~ 105°C	Surface Mount	20-SSOP (0.209", 5.30mm Width)	20-SSOP
	ISO721MD DGTL ISO 2500VRMS 1CH GP 8SOIC Texas Instruments	66	$4.93			Bulk	Active	Capacitive Coupling	General Purpose	No	1	1/0	Unidirectional	2500Vrms	25kV/µs	150Mbps	16ns, 16ns	1ns	1ns, 1ns	3V ~ 5.5V	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
	ADUM7440ARQZ DGTL ISO 1000VRMS 4CH GP 16QSOP Analog Devices Inc.	156	$4.99		iCoupler®	Tube	Active	Magnetic Coupling	General Purpose	No	4	4/0	Unidirectional	1000Vrms	15kV/µs	1Mbps	75ns, 75ns	25ns	2ns, 2ns	3V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP
	ADUM7441ARQZ DGTL ISO 1000VRMS 4CH GP 16QSOP Analog Devices Inc.	55	$4.89		iCoupler®	Tube	Active	Magnetic Coupling	General Purpose	No	4	3/1	Unidirectional	1000Vrms	15kV/µs	1Mbps	75ns, 75ns	25ns	2ns, 2ns	3V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-QSOP
	ADUM162N0BRZ DGTL ISO 3000VRMS 6CH GP 16SOIC Analog Devices Inc.	18	$4.97			Tube	Active	Magnetic Coupling	General Purpose	No	6	4/2	Unidirectional	3000Vrms	75kV/µs	150Mbps	13ns, 13ns	4.5ns	2.5ns, 2.5ns	1.7V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	ADUM160N1BRZ DGTL ISO 3000VRMS 6CH GP 16SOIC Analog Devices Inc.	43	$4.87			Tube	Active	Magnetic Coupling	General Purpose	No	6	6/0	Unidirectional	3000Vrms	75kV/µs	150Mbps	13ns, 13ns	4.5ns	2.5ns, 2.5ns	1.7V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	ADUM161N0BRZ DGTL ISO 3000VRMS 6CH GP 16SOIC Analog Devices Inc.	45	$4.94			Tube	Active	Magnetic Coupling	General Purpose	No	6	5/1	Unidirectional	3000Vrms	75kV/µs	150Mbps	13ns, 13ns	4.5ns	2.5ns, 2.5ns	1.7V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
	ISO1176TDWR ISO RS485 W/ TRANSFORMER DRIVER Texas Instruments	38	$7.01			Tape & Reel (TR)	Active	Capacitive Coupling	RS422, RS485	No	3	2/1	Unidirectional	2500Vrms	25kV/µs	40Mbps	-	-	-	3V ~ 5.5V, 4.75V ~ 5.25V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADM3251EARWZ-REEL DGTL ISO 2500VRMS RS232 20SOIC Analog Devices Inc.	6	$8.39		IsoPower®, iCoupler®	Tape & Reel (TR)	Active	Magnetic Coupling	RS232	Yes	2	1/1	Unidirectional	2500Vrms	25kV/µs	460Kbps	135ns, 190ns	-	2.3ns, 2.3ns	4.5V ~ 5.5V	-40°C ~ 85°C	Surface Mount	20-SOIC (0.295", 7.50mm Width)	20-SOIC
	ADUM3151BRSZ-RL7 DGT ISOL 3750VRMS 7CH SPI 20SSOP Analog Devices Inc.	53	$7.78		iCoupler®, SPIsolator™	Tape & Reel (TR)	Active	Magnetic Coupling	SPI	No	7	5/2	Unidirectional	3750Vrms	25kV/µs	34Mbps	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
	ADUM5242ARZ-RL7 DGTL ISO 2500VRMS 2CH GP 8SOIC Analog Devices Inc.	32	$8.37		IsoPower®, iCoupler®	Tape & Reel (TR)	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
	ISO7240CDWR DGTL ISO 2500VRMS 4CH GP 16SOIC Texas Instruments	45	$7.32			Tape & Reel (TR)	Active	Capacitive Coupling	General Purpose	No	4	4/0	Unidirectional	2500Vrms	25kV/µs	25Mbps	42ns, 42ns	2.5ns	2ns, 2ns	3.15V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADM2486BRWZ-REEL DGT ISO 2.5KV RS422/RS485 16SOIC Analog Devices Inc.	95	$8.35		iCoupler®	Tape & Reel (TR)	Active	Magnetic Coupling	RS422, RS485	No	3	2/1	Bidirectional	2500Vrms	25kV/µs	20Mbps	55ns, 55ns	5ns	5ns, 5ns	3V, 5V	-40°C ~ 85°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ADM2481BRWZ-RL7 DGT ISO 2.5KV RS422/RS485 16SOIC Analog Devices Inc.	43	$7.13		iCoupler®	Tape & Reel (TR)	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
	ADUM7640CRQZ-RL7 DGTL ISO 1000VRMS 6CH GP 20QSOP Analog Devices Inc.	59	$8.63		iCoupler®	Tape & Reel (TR)	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
	ADUM7642CRQZ-RL7 DGTL ISO 1000VRMS 6CH GP 20QSOP Analog Devices Inc.	96	$8.58		iCoupler®	Tape & Reel (TR)	Active	Magnetic Coupling	General Purpose	No	6	4/2	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
	ADUM2250ARWZ-RL DGT ISOL 5000VRMS 2CH I2C 16SOIC Analog Devices Inc.	55	$8.68		iCoupler®	Tape & Reel (TR)	Active	Magnetic Coupling	I²C	No	2	2/2	Bidirectional	5000Vrms	25kV/µs	1Mbps	-	145ns, 85ns	-	3V ~ 5.5V	-40°C ~ 105°C	Surface Mount	16-SOIC (0.295", 7.50mm Width)	16-SOIC
	ISO7241MDWR DGTL ISO 2500VRMS 4CH GP 16SOIC Texas Instruments	4	$7.44			Tape & Reel (TR)	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
	ISO7762QDBQQ1 DGTL ISO 3000VRMS 6CH 16SSOP Texas Instruments	13	$5.07		Automotive, AEC-Q100	Tube	Active	Capacitive Coupling	CAN	No	6	4/2	Unidirectional	3000Vrms	85kV/µs	100Mbps	16ns, 16ns	4.9ns	1.1ns, 1.4ns	2.25V ~ 5.5V	-40°C ~ 125°C	Surface Mount	16-SSOP (0.154", 3.90mm Width)	16-SSOP