Standard Digital Isolators

Analog Devices standard digital isolators with iCoupler® technology enable designers to implement isolation in designs without the cost, size, power, performance, and reliability constraints found with optocouplers. With more than one billion channels shipped into the field, these magnetically isolated products are a safe, reliable, and easy to use alternative to optocouplers.
Product Selection Table

Standard Digital Isolators

Standard Digital Isolators

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Std Digital Isolators

Part#Interface ProtocolData Rate (Max)Number of ChannelsInputs Side IInputs Side 2Insulation Rating (kVrms)Transient Immunity at Output (min)Special FeaturesOutput Default StateVsupply (min)Vsupply (max)
ADUM142E Std Digital Isolator 150 Mbps 4 2 2 3.75 kV rms 100 kV/µs- "0" Model: High "1" Model: Low 1.7 5.5
ADUM142D Std Digital Isolator 150 Mbps 4 2 2 3.75 kV rms 100 kV/µs- "0" Model: High "1" Model: Low 1.7 5.5
ADUM141E Std Digital Isolator 150 Mbps 4 3 1 3.75 kV rms 100 kV/µs- "0" Model: High "1" Model: Low 1.7 5.5
ADUM141D Std Digital Isolator 150 Mbps 4 3 1 3.75 kV rms 100 kV/µs- "0" Model: High "1" Model: Low 1.7 5.5
ADUM140E Std Digital Isolator 150 Mbps 4 4 0 3.75 kV rms 100 kV/µs- "0" Model: High "1" Model: Low 1.7 5.5
ADUM140D Std Digital Isolator 150 Mbps 4 4 0 3.75 kV rms 100 kV/µs- "0" Model: High "1" Model: Low 1.7 5.5
ADUM1246 Std Digital Isolator 2 Mbps 2 1 1 3.75 kV rms -- Low 2.25 3.6
ADUM1245 Std Digital Isolator 2 Mbps 2 2 0 3.75 kV rms -- Low 2.25 3.6
ADUM1241 Std Digital Isolator 2 Mbps 2 1 1 3.75 kV rms -- High 2.25 3.6
ADUM1240 Std Digital Isolator 2 Mbps 2 2 0 3.75 kV rms -- High 2.25 3.6
ADUM1447 Std Digital Isolator 2 Mbps - - - 2.5 kV rms 25 kV/µs-- 2.25 3.6
ADUM1446 Std Digital Isolator 2 Mbps - - - 2.5 kV rms 25 kV/µs-- 2.25 3.6
ADUM1445 Std Digital Isolator 2 Mbps - - - 2.5 kV rms 25 kV/µs-- 2.25 3.6
ADUM1442 Std Digital Isolator 2 Mbps - - - 2.5 kV rms 25 kV/µs-- 2.25 3.6
ADUM1441Reference Circuit Available Std Digital Isolator 2 Mbps - - - 2.5 kV rms 25 kV/µs-- 2.25 3.6
ADUM1440 Std Digital Isolator 2 Mbps - - - 2.5 kV rms 25 kV/µs-- 2.25 3.6
ADUM2286 Std Digital Isolator 100 Mbps 2 1 1 5 kV rms 35 kV/µs- Low 2.7 5.5
ADUM2285 Std Digital Isolator 100 Mbps 2 2 0 5 kV rms 35 kV/µs- Low 2.7 5.5
ADUM2281 Std Digital Isolator 100 Mbps 2 1 1 5 kV rms 35 kV/µs- High 2.7 5.5
ADUM2280 Std Digital Isolator 100 Mbps 2 2 0 5 kV rms 35 kV/µs- High 2.7 5.5
ADUM7643 Std Digital Isolator 25 Mbps 6 3 3 1 kV rms 20 kV/µs-- 3 5.5
ADUM7642 Std Digital Isolator 25 Mbps 6 4 2 1 kV rms 20 kV/µs-- 3 5.5
ADUM7641 Std Digital Isolator 25 Mbps 6 5 1 1 kV rms 20 kV/µs-- 3 5.5
ADUM7640 Std Digital Isolator 25 Mbps 6 6 0 1 kV rms 20 kV/µs-- 3 5.5
ADUM3482Reference Circuit Available Std Digital Isolator 25 Mbps 4 2 2 3.75 kV rms 35 kV/µs- Pin Select 3 5.5
ADUM3481 Std Digital Isolator 25 Mbps 4 3 1 3.75 kV rms 35 kV/µs- Pin Select 3 5.5
ADUM3480 Std Digital Isolator 25 Mbps 4 4 0 3.75 kV rms 35 kV/µs- Pin Select 3 5.5
ADUM7241 Std Digital Isolator 25 Mbps 2 1 1 1 kV rms 15 kV/µs- High 3 5.5
ADUM7240 Std Digital Isolator 25 Mbps 2 2 0 1 kV rms 15 kV/µs- High 3 5.5
ADUM1286 Std Digital Isolator 100 Mbps 2 1 1 3 kV rms 25 kV/µs- Low 4.5 5.5
ADUM1285 Std Digital Isolator 100 Mbps 2 2 0 3 kV rms 25 kV/µs- Low 4.5 5.5
ADUM1281 Std Digital Isolator 100 Mbps 2 1 1 3 kV rms 25 kV/µs- High 4.5 5.5
ADUM1280Reference Circuit Available Std Digital Isolator 100 Mbps 2 2 0 3 kV rms 25 kV/µs- High 4.5 5.5
ADUM3474 Std Digital Isolator 25 Mbps 4 0 4 2.5 kV rms 25 kV/µs PWM Controller, Transformer Driver Low 3 5.5
ADUM3473 Std Digital Isolator 25 Mbps 4 1 3 2.5 kV rms 25 kV/µs PWM Controller, Transformer Driver Low 3 5.5
ADUM3472 Std Digital Isolator 25 Mbps 4 2 2 2.5 kV rms 25 kV/µs PWM Controller, Transformer Driver Low 3 5.5
ADUM3471Reference Circuit Available Std Digital Isolator 25 Mbps 4 3 1 2.5 kV rms 25 kV/µs PWM Controller, Transformer Driver Low 3 5.5
ADUM3470 Std Digital Isolator 25 Mbps 4 4 0 2.5 kV rms 25 kV/µs PWM Controller, Transformer Driver Low 3 5.5
ADUM2211 Std Digital Isolator 10 Mbps 2 1 1 5 kV rms 35 kV/µs- Low 3 5.5
ADUM2210 Std Digital Isolator 10 Mbps 2 2 0 5 kV rms 35 kV/µs- Low 3 5.5
ADUM7442 Std Digital Isolator 25 Mbps 4 2 2 1 kV rms 20 kV/µs- High 4.5 5.5
ADUM7441 Std Digital Isolator 25 Mbps 4 1 0 1 kV rms 20 kV/µs- High 4.5 5.5
ADUM7440 Std Digital Isolator 25 Mbps 4 4 0 1 kV rms 20 kV/µs- High 4.5 5.5
ADUM3211 Std Digital Isolator 10 Mbps 2 1 1 2.5 kV rms 35 kV/µs Ruggedized for System-Level ESD Low 4.5 5.5
ADUM4402 Std Digital Isolator 90 Mbps 4 2 2 5 kV rms 35 kV/µs Ruggedized for System-Level ESD- 2.7 5.5
ADUM4401 Std Digital Isolator 90 Mbps 4 3 1 5 kV rms 35 kV/µs Ruggedized for System-Level ESD- 2.7 5.5
ADUM4400 Std Digital Isolator 90 Mbps 4 4 0 5 kV rms 25 kV/µs-- 3 5.5
ADUM7510 Std Digital Isolator 10 Mbps 5 5 0 1 kV rms 15 kV/µs- Low 4.5 5.5
ADUM2201 Std Digital Isolator 10 Mbps 2 1 1 5 kV rms 35 kV/µs- High 3 5.5
ADUM2200 Std Digital Isolator 10 Mbps 2 2 0 5 kV rms 35 kV/µs- High 3 5.5
ADUM3442Reference Circuit Available Std Digital Isolator 150 Mbps 4 2 2 2.5 kV rms -- High 3 5.5
ADUM3441 Std Digital Isolator 150 Mbps 4 3 1 2.5 kV rms -- High 3 5.5
ADUM3440 Std Digital Isolator 150 Mbps 4 4 0 2.5 kV rms -- High 3 5.5
ADUM3210 Std Digital Isolator 10 Mbps 2 2 0 2.5 kV rms 35 kV/µs Ruggedized for System-Level ESD Low 3 5.5
ADUM1510 Std Digital Isolator 10 Mbps 5 5 0 2.5 kV rms - Unidirectional Digital Isolator Low 4.5 5.5
ADUM1311Reference Circuit Available Std Digital Isolator 10 Mbps 3 2 1 2.5 kV rms 25 kV/µs Standard Digital Isolator AEC-Q100 Qualified High 2.7 5.5
ADUM1412 Std Digital Isolator 10 Mbps 4 2 2 3.75 kV rms 35 kV/µs- Pin Select 2.7 5.5
ADUM1411 Std Digital Isolator 10 Mbps 4 3 1 3.75 kV rms 35 kV/µs- Pin Select 2.7 5.5
ADUM3201 Std Digital Isolator 25 Mbps 2 1 1 2.5 kV rms - Ruggedized for System-Level ESD High 2.7 5.5
ADUM3200 Std Digital Isolator 25 Mbps 2 2 0 2.5 kV rms - Ruggedized for System-Level ESD High 3 5.5
ADUM3402 Std Digital Isolator 90 Mbps 4 2 2 2.5 kV rms - Ruggedized for System-Level ESD High 2.7 5.5
ADUM3401 Std Digital Isolator 90 Mbps 4 3 1 2.5 kV rms - Ruggedized for System-Level ESD High 2.7 5.5
ADUM3400 Std Digital Isolator 90 Mbps 4 4 0 2.5 kV rms - Ruggedized for System-Level ESD High 2.7 5.5
ADUM3301 Std Digital Isolator 90 Mbps 3 2 1 2.5 kV rms - Ruggedized for System-Level ESD High 2.7 5.5
ADUM3300 Std Digital Isolator 90 Mbps 3 3 0 2.5 kV rms - Ruggedized for System-Level ESD High 2.7 5.5
ADUM2402 Std Digital Isolator 90 Mbps 4 2 2 5 kV rms -- High 2.7 5.5
ADUM2401 Std Digital Isolator 90 Mbps 4 3 1 5 kV rms -- High 2.7 5.5
ADUM2400 Std Digital Isolator 90 Mbps 4 4 0 5 kV rms -- High 2.7 5.5
ADUM1410 Std Digital Isolator 10 Mbps 4 4 0 3.75 kV rms 35 kV/µs- Pin Select 2.7 5.5
ADUM1310 Std Digital Isolator 10 Mbps 3 3 0 2.5 kV rms 25 kV/µs Standard Digital Isolator AEC-Q100 Qualified High 2.7 5.5
ADUM1210 Std Digital Isolator 10 Mbps 2 2 0 2.5 kV rms - Standard Digital Isolator AEC-Q100 Qualified Low 2.7 5.5
ADUM1201Reference Circuit Available Std Digital Isolator 25 Mbps 2 1 1 2.5 kV rms -- High 2.7 5.5
ADUM1200 Std Digital Isolator 25 Mbps 2 2 0 2.5 kV rms -- High 2.7 5.5
ADUM1402Reference Circuit Available Std Digital Isolator 90 Mbps 4 2 2 2.5 kV rms 25 kV/µs Standard Digital Isolator AEC-Q100 Qualified High 2.7 5.5
ADUM1401Reference Circuit Available Std Digital Isolator 90 Mbps 4 3 1 2.5 kV rms 25 kV/µs- High 2.7 5.5
ADUM1400Reference Circuit Available Std Digital Isolator 90 Mbps 4 4 0 2.5 kV rms 25 kV/µs Standard Digital Isolator AEC-Q100 Qualified High 2.7 5.5
ADUM1301Reference Circuit Available Std Digital Isolator 90 Mbps 3 2 1 2.5 kV rms 25 kV/µs Standard Digital Isolator AEC-Q100 Qualified High 2.7 5.5
ADUM1300Reference Circuit Available Std Digital Isolator 90 Mbps 3 3 0 2.5 kV rms 25 kV/µs Standard Digital Isolator AEC-Q100 Qualified High 2.7 5.5
ADUM1100Reference Circuit Available Std Digital Isolator 100 Mbps 1 1 0 2.5 kV rms -- High 3 5.5