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. 

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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
Maximum Operating Temperature
Packaging
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Datasheet
5,240In Stock
Cut Tape
$10.64
$8.16
$7.55
$6.85
Reel
$6.25
View
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4,192
: 1,000
ADUM1446 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s,kb 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
1,137In Stock
Cut Tape
$11.28
$8.70
$8.05
$7.34
$6.80
Reel
$6.80
MouseReel Available
Min.: 1
Mult.: 1
Max.: 909
: 1,000
ADUM1440 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s,kb 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
1,142In Stock
$13.29
$10.30
$9.56
$8.71
View
Min.: 1
Mult.: 1
Max.: 913
ADUM1440 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s,kb 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
132In Stock
$14.43
$11.22
$10.43
$9.55
Min.: 1
Mult.: 1
Max.: 105
ADUM1446 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s,kb 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
907In Stock
$11.28
$8.70
$8.05
$7.33
$6.80
Min.: 1
Mult.: 1
Max.: 725
ADUM1440 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s,kb 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
422In Stock
$11.28
$8.70
$8.05
$7.33
$6.78
Min.: 1
Mult.: 1
Max.: 430
ADUM1441 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s,kb 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
463In Stock
7,975On Order
Cut Tape
$11.28
$8.70
$8.05
$7.34
$7.30
$7.30
MouseReel Available
Min.: 1
Mult.: 1
Max.: 378
ADUM1441 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s,kb 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
171In Stock
Cut Tape
$11.19
$8.65
$8.02
$7.32
$6.80
$6.80
MouseReel Available
Min.: 1
Mult.: 1
Max.: 280
ADUM1442 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s,kb 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
82In Stock
Cut Tape
$11.28
$8.70
$8.05
$7.34
$7.30
$6.19
MouseReel Available
Min.: 1
Mult.: 1
ADUM1445 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s,kb 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
78In Stock
$10.64
$8.16
$7.34
$6.84
View
Min.: 1
Mult.: 1
ADUM1446 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s,kb 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
669In Stock
Cut Tape
$11.28
$8.70
$8.05
$7.34
$7.30
$7.30
MouseReel Available
Min.: 1
Mult.: 1
Max.: 535
ADUM1447 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s,kb 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
6In Stock
Cut Tape
$13.71
$10.67
$9.91
$9.13
$7.75
MouseReel Available
Min.: 1
Mult.: 1
ADUM1441 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s,kb 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
226In Stock
$11.28
$8.70
$8.05
$7.33
Min.: 1
Mult.: 1
Max.: 180
ADUM1445 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s,kb 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
$13.69
$10.67
$9.29
$8.93
View
Min.: 1
Mult.: 1
ADUM1445 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s,kb 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
33In Stock
$11.28
$8.70
$8.05
$7.33
View
Min.: 1
Mult.: 1
ADUM1447 SMD/SMT QSOP-16 4 Channel Bidirectional 2 Mb/s,kb 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
102In Stock
$13.80
$10.71
$9.65
Min.: 1
Mult.: 1
Max.: 81
ADUM1447 SMD/SMT SSOP-20 4 Channel Bidirectional 2 Mb/s,kb 2500 Vrms Magnetic Coupling 3.6 V 2.25 V 612 uA 80 ns - 40 C + 125 C Tube