ADuM315x SPIsolator™ Digital Isolators

Analog Devices ADuM315x SPIsolator™ Digital Isolators feature iCoupler® technology and allow designers to implement isolation in designs without the 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. Analog Devices ADuM315x digital isolators offer the ability to increase performance while reducing board space using a single compact form factor. 

Results: 20
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Description Datasheet Availability Pricing (CAD) 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
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Packaging
Analog Devices Digital Isolators 7 Ch.,Isolator for SPI Interface
Datasheet
24,779In Stock
Min.: 1
Mult.: 1

ADUM3151 SMD/SMT SSOP-20 7 Channel Unidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 4 mA, 6 mA 25 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 7 Ch.,Isolator for SPI Interface
Datasheet
485In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

ADUM3153 SMD/SMT SSOP-20 7 Channel Unidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 4 mA, 6 mA 25 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 7 Ch.,Isolator for SPI Interface
Datasheet
834In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

ADUM3152 SMD/SMT SSOP-20 7 Channel Unidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 4.8 mA, 6.5 mA 25 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators Multiple Slave Isolator for SPI Intrface
Datasheet
682In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

ADUM3154 SMD/SMT SSOP-20 7 Channel Unidirectional 34 Mb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 6.5 mA 14 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators Multiple Slave Isolator for SPI Intrface
Datasheet
184In Stock
Min.: 1
Mult.: 1

ADUM3154 SMD/SMT SSOP-20 7 Channel Unidirectional 34 Mb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 6.5 mA 14 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 7 Ch.,Isolator for SPI Interface
Datasheet
646In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

ADUM3151 SMD/SMT SSOP-20 7 Channel Unidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 4 mA, 6 mA 25 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 7 Ch.,Isolator for SPI Interface
Datasheet
380In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

ADUM3152 SMD/SMT SSOP-20 7 Channel Bidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 14 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators tiple Slave Isolator for SPI Intrface
Datasheet
1,136In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

ADUM3154 SMD/SMT SSOP-20 7 Channel Unidirectional 2 Mb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 6.5 mA 25 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 6 Ch., 40MHz Isolator for SPI Interface
Datasheet
132In Stock
Min.: 1
Mult.: 1

ADUM3150 SMD/SMT SSOP-20 6 Channel Unidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 5 mA, 6.5 mA 25 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 6 CH.,40MHz Isolator for SPI Interface
Datasheet
43In Stock
132Expected 2026-07-03
Min.: 1
Mult.: 1

ADUM3150 SMD/SMT SSOP-20 6 Channel Unidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 13.5 mA, 15 mA 14 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 6 CH.,40MHz Isolator for SPI Interface
Datasheet
29In Stock
500Expected 2026-06-29
MouseReel Available
Min.: 1
Mult.: 1
: 500

ADUM3150 SMD/SMT SSOP-20 6 Channel Unidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 13.5 mA, 15 mA 14 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 7 Ch.,Isolator for SPI Interface
Datasheet
1In Stock
4,356Expected 2026-07-23
Min.: 1
Mult.: 1

ADUM3151 SMD/SMT SSOP-20 7 Channel Unidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 13.5 mA, 14 mA 14 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 7 Ch.,Isolator for SPI Interface
Datasheet
2In Stock
2,000Expected 2026-07-30
MouseReel Available
Min.: 1
Mult.: 1
: 500

ADUM3151 SMD/SMT SSOP-20 7 Channel Unidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 13.5 mA, 14 mA 14 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 7 Ch.,Isolator for SPI Interface
Datasheet
95In Stock
Min.: 1
Mult.: 1

ADUM3152 SMD/SMT SSOP-20 7 Channel Unidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 4.8 mA, 6.5 mA 25 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 7 Ch.,Isolator for SPI Interface
Datasheet
228In Stock
Min.: 1
Mult.: 1

ADUM3152 SMD/SMT SSOP-20 7 Channel Unidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 14 mA 14 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 7 Ch.,Isolator for SPI Interface
Datasheet
94In Stock
Min.: 1
Mult.: 1

ADUM3153 SMD/SMT SSOP-20 7 Channel Unidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 4 mA, 6 mA 25 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 7 Ch.,Isolator for SPI Interface
Datasheet
126In Stock
Min.: 1
Mult.: 1

ADUM3153 SMD/SMT SSOP-20 7 Channel Bidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 14 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Multiple Slave Isolator for SPI Intrface
Datasheet
163In Stock
Min.: 1
Mult.: 1

ADUM3154 SMD/SMT SSOP-20 7 Channel Unidirectional 2 Mb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 6.5 mA 25 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 6 CH.,40MHz Isolator for SPI Interface
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 500

ADUM3150 SMD/SMT SSOP-20 6 Channel Bidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 25 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 7 Ch.,Isolator for SPI Interface
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 500
Mult.: 500
: 500

ADUM3153 SMD/SMT SSOP-20 7 Channel Bidirectional 250 kb/s 3750 Vrms Magnetic Coupling 5.5 V 3 V 14 ns - 40 C + 125 C Reel