ADuM120N/ADuM121N Dual-Channel Digital Isolators

Analog Devices ADuM120N/ADuM121N Dual-Channel Digital Isolators with iCoupler® technology offer outstanding performance characteristics. The isolators have a low 13ns propagation delay with a pulse width distortion of less than 3ns at 5V operation. Designed with independent data channels, the isolators offer tight channel matching at 3.0ns maximum. Operating on either side of a 1.8V to 5V supply voltage, the isolators are compatible with lower voltage systems and enable voltage translation across the isolation barrier. Even in the absence of input logic transitions, DC correctness is ensured. The ADuM120N/ADuM121N Digital Isolators are qualified for automotive applications, and are available in a variety of configurations with a 3kVrms withstand voltage. 

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Qty. RoHS ECAD Model Series
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Number of Channels
Polarity
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Isolation Voltage
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Supply Voltage - Min
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Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,1/1
Datasheet
1,404In Stock
Min.: 1
Mult.: 1
Max.: 1,401

ADUM121N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 1.71 V 5.8 mA 7.2 ns - 40 C + 125 C AEC-Q100 Tube
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,1/1
Datasheet
4,585In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4,585
: 1,000

ADUM121N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 1.7 V 5.8 mA 7.2 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,2/0
Datasheet
1,785In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,787
: 1,000

ADUM120N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 3 V 6.2 mA 7.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,2/0
Datasheet
1,037In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,037
: 1,000

ADUM120N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 3 V 6.2 mA 7.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,1/1
Datasheet
3,852In Stock
1,078On Order
Min.: 1
Mult.: 1
Max.: 4,781

ADUM121N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 1.7 V 5.8 mA 7.2 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,2/0
Datasheet
333In Stock
392Expected 9/21/2026
Min.: 1
Mult.: 1
Max.: 729

ADUM120N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 1.7 V 6.2 mA 7.2 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,2/0
Datasheet
363In Stock
Min.: 1
Mult.: 1
Max.: 363

ADUM120N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 1.71 V 6.2 mA 7.2 ns - 40 C + 125 C AEC-Q100 Tube
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,2/0
Datasheet
595In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 595
: 1,000

ADUM120N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 1.7 V 6.2 mA 7.2 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,2/0
Datasheet
691In Stock
Min.: 1
Mult.: 1
Max.: 691

ADUM120N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 1.7 V 6.2 mA 7.2 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,2/0
Datasheet
594In Stock
Min.: 1
Mult.: 1
Max.: 594

ADUM120N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 1.71 V 6.2 mA 7.2 ns - 40 C + 125 C AEC-Q100 Tube
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,1/1
Datasheet
149In Stock
4,606On Order
Min.: 1
Mult.: 1
Max.: 4,696

ADUM121N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 1.7 V 5.8 mA 7.2 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,1/1
Datasheet
453In Stock
Min.: 1
Mult.: 1
Max.: 453

ADUM121N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 1.7 V 5.8 mA 7.2 ns - 40 C + 125 C AEC-Q100 Tube
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,1/1
Datasheet
406In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 504
: 1,000

ADUM121N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 4.5 V 5.8 mA 7.2 ns - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,1/1
Datasheet
10,034On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 14,000
: 1,000

ADUM121N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 3 V 5.8 mA 7.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,1/1
Datasheet
512Expected 12/14/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 512
: 1,000

ADUM121N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 3 V 5.8 mA 7.2 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators 2ch EMC robust 3kV digital Isolator,2/0
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

ADUM120N SMD/SMT SOIC-8 2 Channel Unidirectional 150 Mb/s 3000 Vrms Magnetic Coupling 5.5 V 1.7 V 6.2 mA 7.2 ns - 40 C + 125 C AEC-Q100 Reel