ADuM144x Quad-Channel Digital Isolators

Analog Devices Inc. ADuM144x Quad-Channel Digital Isolators are micropower devices based on iCoupler® technology. ADI ADuM144x isolators combine high speed, CMOS, and monolithic air core transformer technologies to provide outstanding performance characteristics compared to optocoupler devices. 

Results: 24
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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 Micro-power Quad-CH Digital Isolator
Datasheet
5 826In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

ADUM1446 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 552 uA, 672 uA 80 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
1 167In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

ADUM1447 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 612 uA 180 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
1 142In Stock
Min.: 1
Mult.: 1

ADUM1440 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 492 uA, 732 uA 80 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
1 139In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

ADUM1440 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 732 uA 180 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
4 861In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

ADUM1441 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 552 uA, 672 uA 80 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
1 456In Stock
Min.: 1
Mult.: 1

ADUM1440 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 492 uA, 732 uA 80 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
2 022In Stock
2 254Expected 2/25/2026
Min.: 1
Mult.: 1

ADUM1441 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 552 uA, 672 uA 80 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
836In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

ADUM1441 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 552 uA, 672 uA 80 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
537In Stock
Min.: 1
Mult.: 1

ADUM1442 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 612 uA 80 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
1 791In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

ADUM1442 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 612 uA 80 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
426In Stock
Min.: 1
Mult.: 1

ADUM1445 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 492 uA, 732 uA 80 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
11In Stock
Min.: 1
Mult.: 1

ADUM1445 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 492 uA, 732 uA 80 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
72In Stock
Min.: 1
Mult.: 1

ADUM1446 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 552 uA, 672 uA 80 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
98In Stock
Min.: 1
Mult.: 1

ADUM1447 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 612 uA 80 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
76In Stock
Min.: 1
Mult.: 1

ADUM1447 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 612 uA 80 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
82In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1 000

ADUM1445 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 492 uA, 732 uA 80 ns - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
196Expected 2/6/2026
Min.: 1
Mult.: 1

ADUM1446 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 552 uA, 672 uA 80 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 500
Mult.: 500
Reel: 500

ADUM1440 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 732 uA 180 ns - 40 C + 125 C Reel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

ADUM1441 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 672 uA 180 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

ADUM1442 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 612 uA 180 ns - 40 C + 125 C Tube
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 500
Mult.: 500
Reel: 500

ADUM1442 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 612 uA 180 ns - 40 C + 125 C Reel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 500
Mult.: 500
Reel: 500

ADUM1445 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 732 uA 180 ns - 40 C + 125 C Reel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 500
Mult.: 500
Reel: 500

ADUM1446 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 672 uA 180 ns - 40 C + 125 C Reel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 500
Mult.: 500
Reel: 500

ADUM1447 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 612 uA 180 ns - 40 C + 125 C Reel