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All Products > Semiconductors > Interface ICs > Digital Isolators

Analog Devices ADuM144x Quad-Channel Digital Isolators

Analog Devices 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. These ADI digital isolators also offer the lowest power of any isolation device on the market. The ENX signals can be used to disable the internal refresh, which lowers the total quiescent current to less than 1µA. These devices free almost 70% of board space but can still withstand high isolation voltages and meet regulatory requirements. ADuM144x isolators operate with supplies as low as 2.25V. This device family also provides low, pulse width distortion <8ns. These devices also have an input glitch filter to protect against extraneous noise disturbances.
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Category   Semiconductors >  Interface ICs >  Digital Isolators

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Compare up to 20 parts.
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Analog Devices ADuM1442ARQZ
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ADuM1442ARQZ

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Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Page 525

Data Sheet
116
In Stock
Alternative Packaging
1: $5.02
10: $4.48
25: $4.03
50: $3.78
100: View



Min.: 1
Mult.: 1
4 Channel 2.5 kVrms 80 ns 2.25 V 3.6 V 612 uA + 125 C 1.64 W SMD/SMT QSOP-16 Tube
Analog Devices ADuM1441ARQZ
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ADuM1441ARQZ

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New At Mouser


Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Page 525

Data Sheet
132
In Stock
Alternative Packaging
1: $5.02
10: $4.48
25: $4.03
50: $3.78
100: View



Min.: 1
Mult.: 1
4 Channel 2.5 kVrms 80 ns 2.25 V 3.6 V 672 uA + 125 C 1.64 W SMD/SMT QSOP-16 Tube
Analog Devices ADuM1440ARQZ
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ADuM1440ARQZ

New At Mouser
New At Mouser


Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Page 525

Data Sheet
214
In Stock
Alternative Packaging
1: $5.02
10: $4.48
25: $4.03
50: $3.78
100: View



Min.: 1
Mult.: 1
4 Channel 2.5 kVrms 80 ns 2.25 V 3.6 V 732 uA + 125 C 1.64 W SMD/SMT QSOP-16 Tube
Analog Devices ADuM1445ARQZ
 Enlarge
ADuM1445ARQZ

New At Mouser
New At Mouser


Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Page 525

Data Sheet
69
In Stock
Alternative Packaging
1: $5.02
10: $4.48
25: $4.03
50: $3.78
100: View



Min.: 1
Mult.: 1
4 Channel 2.5 kVrms 80 ns 2.25 V 3.6 V 732 uA + 125 C 1.64 W SMD/SMT QSOP-16 Tube
Analog Devices ADuM1447ARQZ
 Enlarge
ADuM1447ARQZ

New At Mouser
New At Mouser


Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Page 525

Data Sheet
95
In Stock
More Info Available
Alternative Packaging
1: $5.02
10: $4.48
25: $4.03
50: $3.78
100: View



Min.: 1
Mult.: 1
4 Channel 2.5 kVrms 80 ns 2.25 V 3.6 V 612 uA + 125 C 1.64 W SMD/SMT QSOP-16 Tube
Analog Devices ADuM1446ARQZ
 Enlarge
ADuM1446ARQZ

New At Mouser
New At Mouser


Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Page 525

Data Sheet
79
In Stock
Alternative Packaging
1: $5.02
10: $4.48
25: $4.03
50: $3.78
100: View



Min.: 1
Mult.: 1
4 Channel 2.5 kVrms 80 ns 2.25 V 3.6 V 672 uA + 125 C 1.64 W SMD/SMT QSOP-16 Tube
ADUM1446ARSZ

New At Mouser
New At Mouser


Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet 66
In Stock
Alternative Packaging
1: $6.40
10: $5.71
25: $5.14
50: $4.81
100: View



Min.: 1
Mult.: 1
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 409 uA, 672 uA + 125 C SMD/SMT Tube
ADUM1442ARSZ

New At Mouser
New At Mouser


Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet 66
In Stock
Alternative Packaging
1: $6.40
10: $5.71
25: $5.14
50: $4.81
100: View



Min.: 1
Mult.: 1
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 480 uA, 612 uA + 125 C SMD/SMT Tube
ADUM1447ARSZ

New At Mouser
New At Mouser


Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet 66
In Stock
Alternative Packaging
1: $6.40
10: $5.71
25: $5.14
50: $4.81
100: View



Min.: 1
Mult.: 1
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 480 uA, 612 uA + 125 C SMD/SMT Tube
ADUM1441ARSZ

New At Mouser
New At Mouser


Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet 170
In Stock
Alternative Packaging
1: $6.40
10: $5.71
25: $5.14
50: $4.81
100: View



Min.: 1
Mult.: 1
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 409 uA, 672 uA + 125 C SMD/SMT Tube
ADUM1445ARSZ

New At Mouser
New At Mouser


Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet 66
In Stock
Alternative Packaging
1: $6.40
10: $5.71
25: $5.14
50: $4.81
100: View



Min.: 1
Mult.: 1
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 337 uA, 732 uA + 125 C SMD/SMT Tube
ADUM1440ARSZ

New At Mouser
New At Mouser


Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet 66
In Stock
Alternative Packaging
1: $6.40
10: $5.71
25: $5.14
50: $4.81
100: View



Min.: 1
Mult.: 1
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 337 uA, 732 uA + 125 C SMD/SMT Tube
Analog Devices ADUM1441ARQZ-RL7
 Enlarge
584-ADUM1441ARQZ-RL7


To purchase full reel, order in multiples of 1000:
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet Non-Stocked Lead-Time 12 Weeks
Alternative Packaging
Cut Tape
1: $5.11
10: $4.56
25: $4.11
50: $3.85
Reel
1,000: $2.50
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 409 uA, 672 uA + 125 C SMD/SMT QSOP-16 Reel
Analog Devices ADUM1447ARQZ-RL7
 Enlarge
584-ADUM1447ARQZ-RL7


To purchase full reel, order in multiples of 1000:
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet Non-Stocked
Alternative Packaging
Cut Tape
1: $5.11
10: $4.56
25: $4.11
50: $3.85
Reel
1,000: $2.50
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 480 uA, 612 uA + 125 C SMD/SMT QSOP-16 Reel
584-ADUM1441ARSZ-RL7


To purchase full reel, order in multiples of 500:
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet Non-Stocked
Alternative Packaging
Cut Tape
1: $6.40
10: $5.71
25: $5.14
50: $4.81
Reel
500: $3.72
1,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 500
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 409 uA, 672 uA + 125 C SMD/SMT Reel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet Non-Stocked
Alternative Packaging
Reel
500: $3.72
1,000: $3.13
2,500: $2.98



Min.: 500
Mult.: 500
Reel: 500
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 409 uA, 672 uA + 125 C SMD/SMT Reel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet Non-Stocked
Alternative Packaging
Reel
500: $3.72
1,000: $3.13
2,500: $2.98



Min.: 500
Mult.: 500
Reel: 500
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 337 uA, 732 uA + 125 C SMD/SMT Reel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet Non-Stocked
Alternative Packaging
Reel
500: $3.72
1,000: $3.13
2,500: $2.98



Min.: 500
Mult.: 500
Reel: 500
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 480 uA, 612 uA + 125 C SMD/SMT Reel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet Non-Stocked
Alternative Packaging
Reel
500: $3.72
1,000: $3.13
2,500: $2.98



Min.: 500
Mult.: 500
Reel: 500
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 480 uA, 612 uA + 125 C SMD/SMT Reel
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet Non-Stocked
Alternative Packaging
Reel
500: $3.72
1,000: $3.13
2,500: $2.98



Min.: 500
Mult.: 500
Reel: 500
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 337 uA, 732 uA + 125 C SMD/SMT Reel
Analog Devices ADUM1440ARQZ-RL7
 Enlarge
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet Non-Stocked
Alternative Packaging
Reel
1,000: $2.50
2,000: $2.39



Min.: 1,000
Mult.: 1,000
Reel: 1,000
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 337 uA, 732 uA + 125 C SMD/SMT QSOP-16 Reel
Analog Devices ADUM1446ARQZ-RL7
 Enlarge
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet Non-Stocked
Alternative Packaging
Reel
1,000: $2.50
2,000: $2.39



Min.: 1,000
Mult.: 1,000
Reel: 1,000
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 409 uA, 672 uA + 125 C SMD/SMT QSOP-16 Reel
Analog Devices ADUM1445ARQZ-RL7
 Enlarge
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet Non-Stocked Lead-Time 10 Weeks
Alternative Packaging
Reel
1,000: $2.50
2,000: $2.39



Min.: 1,000
Mult.: 1,000
Reel: 1,000
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 337 uA, 732 uA + 125 C SMD/SMT QSOP-16 Reel
Analog Devices ADUM1442ARQZ-RL7
 Enlarge
Analog Devices Digital Isolators Micro-power Quad-CH Digital Isolator
Data Sheet Non-Stocked
Alternative Packaging
Reel
1,000: $2.50
2,000: $2.39



Min.: 1,000
Mult.: 1,000
Reel: 1,000
4 Channel 2.5 kV 120 ns 2.25 V 3.6 V 480 uA, 612 uA + 125 C SMD/SMT QSOP-16 Reel
Compare up to 20 parts.
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