ADuM415x SPIsolator™ Digital Isolators

Analog Devices ADuM415x SPIsolator™ Digital Isolators feature iCoupler® technology and allow designers to implement isolation in designs without the cost, size, power, performance, and reliability constraints associated with optocouplers. The SPIsolator™ digital isolators are dedicated serial peripheral interface (SPI) isolators that have a small footprint, simple design, fast speed, and high data integrity. Unlike optocoupler and previous digital isolator solutions, SPIsolator Digital Isolators offer the ability to increase performance and lower cost while reducing board space using a single compact form factor. The ADuM415x product offering consists of ADuM4150 Dedicated Isolators for High-Speed SPI Interfaces (with 1/1 Aux channel directionality), ADUM4151 Dedicated Isolators for SPI Interfaces (with 2/1 Aux channel directionality), ADUM3152 Dedicated Isolators for SPI Interfaces (with 1/2 Aux channel directionality), ADUM3153 Dedicated Isolators for SPI Interfaces (with 0/3 Aux channel directionality), and ADUM3154 Dedicated Isolators for SPI Interfaces (with Control for up to 4 Slaves).
Learn More

Results: 20
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
Analog Devices Digital Isolators 5 kV, 7-Channel, SPIsolator Digital Isolators for SPI (with 1/2 Aux channel directionality)
Datasheet
6.291In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

ADUM4152 SMD/SMT SOIC-20 7 Channel Unidirectional 34 Mb/s 5000 Vrms Magnetic Coupling 5.5 V 3 V 14 mA 16 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 5 kV, 7-Channel, SPIsolator Digital Isolators for SPI (with 1/2 Aux channel directionality)
Datasheet
794In Stock
Min.: 1
Mult.: 1

ADUM4152 SMD/SMT SOIC-20 7 Channel Unidirectional 250 kb/s 5000 Vrms Magnetic Coupling 5.5 V 3 V 4.8 mA, 6.5 mA 27 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 5 kV, 7-Channel, SPIsolator Digital Isolators for SPI (with 1/2 Aux channel directionality)
Datasheet
176In Stock
Min.: 1
Mult.: 1

ADUM4152 SMD/SMT SOIC-20 7 Channel Unidirectional 34 Mb/s 5000 Vrms Magnetic Coupling 5.5 V 3 V 14 mA 16 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 5 kV, 7-Channel, SPIsolator Digital Isolators for SPI (with 2/1 Aux channel directionality)
Datasheet
916In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

ADUM4151 SOIC-20 7 Channel Bidirectional 250 kb/s, 34 Mb/s 5000 Vrms Magnetic Coupling - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 6 Ch 40 MHz Isolator for Interface
Datasheet
353In Stock
734Expected 2/16/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

ADUM4150 SOIC-20 6 Channel Bidirectional 40 Mb/s 5000 Vrms Magnetic Coupling - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 5 kV, 7-Channel, SPIsolator Digital Isolators for SPI (with 2/1 Aux channel directionality)
Datasheet
560In Stock
Min.: 1
Mult.: 1

ADUM4151 SMD/SMT SOIC-20 7 Channel Unidirectional 34 Mb/s 5000 Vrms Magnetic Coupling 5.5 V 3 V 13.5 mA, 14 mA 16 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Multiple Slave Isolator for SPI Interfac
Datasheet
125In Stock
Min.: 1
Mult.: 1

ADUM4154 SMD/SMT SOIC-20 7 Channel Unidirectional 34 Mb/s 5000 Vrms Magnetic Coupling 5.5 V 3 V 10 mA, 13.5 mA 14 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 6 Ch 40 MHz Isolator for Interface
Datasheet
93In Stock
Min.: 1
Mult.: 1

ADUM4150 SMD/SMT SOIC-20 6 Channel Unidirectional 40 Mb/s 5000 Vrms Magnetic Coupling 5.5 V 3 V 5 mA, 6.5 mA 24 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 6 Ch 40 MHz Isolator for Interface
Datasheet
42In Stock
Min.: 1
Mult.: 1

ADUM4150 SMD/SMT SOIC-20 6 Channel Unidirectional 40 Mb/s 5000 Vrms Magnetic Coupling 5.5 V 3 V 5 mA, 6.5 mA 13 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 6 Ch 40 MHz Isolator for Interface
Datasheet
257In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

ADUM4150 SOIC-20 6 Channel Bidirectional 40 Mb/s 5000 Vrms Magnetic Coupling - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 5 kV, 7-Channel, SPIsolator Digital Isolators for SPI (with 2/1 Aux channel directionality)
Datasheet
126In Stock
Min.: 1
Mult.: 1

ADUM4151 SMD/SMT SOIC-20 7 Channel Unidirectional 250 kb/s 5000 Vrms Magnetic Coupling 5.5 V 3 V 4 mA, 6 mA 27 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 5 kV, 7-Channel, SPIsolator Digital Isolators for SPI (with 0/3 Aux channel directionality)
Datasheet
44In Stock
Min.: 1
Mult.: 1

ADUM4153 SMD/SMT SOIC-20 7 Channel Bidirectional 250 kb/s, 34 Mb/s 5000 Vrms Magnetic Coupling 5.5 V 3 V 14 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Multiple Slave Isolator for SPI Interfac
Datasheet
182In Stock
Min.: 1
Mult.: 1

ADUM4154 SMD/SMT SOIC-20 7 Channel Unidirectional 250 kb/s 5000 Vrms Magnetic Coupling 5.5 V 3 V 10 mA, 13.5 mA 25 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 5 kV, 7-Channel, SPIsolator Digital Isolators for SPI (with 1/2 Aux channel directionality)
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1.000
Mult.: 1.000
Reel: 1.000

ADUM4152 SOIC-20 7 Channel Bidirectional 250 kb/s, 34 Mb/s 5000 Vrms Magnetic Coupling - 40 C + 125 C Reel
Analog Devices Digital Isolators Multiple Slave Isolator for SPI Interfac
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1.000
Mult.: 1.000
Reel: 1.000

ADUM4154 SOIC-20 7 Channel Bidirectional 250 kb/s, 34 Mb/s 5000 Vrms Magnetic Coupling - 40 C + 125 C Reel
Analog Devices Digital Isolators 5 kV, 7-Channel, SPIsolator Digital Isolators for SPI (with 2/1 Aux channel directionality)
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1.000
Mult.: 1.000
Reel: 1.000

ADUM4151 SOIC-20 7 Channel Bidirectional 250 kb/s, 34 Mb/s 5000 Vrms Magnetic Coupling - 40 C + 125 C Reel
Analog Devices Digital Isolators 5 kV, 7-Channel, SPIsolator Digital Isolators for SPI (with 0/3 Aux channel directionality)
Datasheet
Lead-Time 13 Weeks
Min.: 1
Mult.: 1

ADUM4153 SMD/SMT SOIC-20 7 Channel Unidirectional 250 kb/s 5000 Vrms Magnetic Coupling 5.5 V 3 V 4 mA, 6 mA 27 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 5 kV, 7-Channel, SPIsolator Digital Isolators for SPI (with 0/3 Aux channel directionality)
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1.000
Mult.: 1.000
Reel: 1.000

ADUM4153 SOIC-20 7 Channel Bidirectional 250 kb/s, 34 Mb/s 5000 Vrms Magnetic Coupling - 40 C + 125 C Reel
Analog Devices Digital Isolators 5 kV, 7-Channel, SPIsolator Digital Isolators for SPI (with 0/3 Aux channel directionality)
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1.000
Mult.: 1.000
Reel: 1.000

ADUM4153 SOIC-20 7 Channel Bidirectional 250 kb/s, 34 Mb/s 5000 Vrms Magnetic Coupling - 40 C + 125 C Reel
Analog Devices Digital Isolators Multiple Slave Isolator for SPI Interfac
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 1.000
Mult.: 1.000
Reel: 1.000

ADUM4154 SOIC-20 7 Channel Bidirectional 250 kb/s, 34 Mb/s 5000 Vrms Magnetic Coupling - 40 C + 125 C Reel