Isolation Technology

With nearly 2 billion channels shipped, ADI’s digital isolation technology offers compact, robust and reliable solutions that solve our customers’ data transmission and power isolation challenges while meeting strict safety standards. iCoupler digital isolators meet a wide range of creepage/clearance requirements, while the isolated μModule platform reliably integrates galvanic isolation, discrete components, ICs, and power onto a single substrate PCB, resulting in products that require no external components. The broad portfolio offers solutions spanning data isolators, isoPower® solutions, high power isolated dc-to-dc converters, isolated field bus and peripheral communications, gate drivers from IGBT to GaN, isolated switches, and isolated data converter controllers, as well as isolated Σ-Δ modulators, isolated amplifiers, and energy metrology. Utilizing the award-winning iCoupler® and isoPower® technologies and isolated μModule, these isolation solutions enable designs without the constraints found in optocouplers.

Isolation ICs

  Hold Shift Key for secondary sorting
SortOrderPart## of ChannelsInterface ProtocolData Rate
(max)
(bps)
Insulation Rating
(V rms)
CMTI
(min)
(V/us)
Vs+
(min)
(V)
Vs+
(max)
(V)
Price (1000+)
($ US)
1ADUM6028-- 0 5k- 4.5 5.5 $3.95 (ADUM6028-5BRIZ)
2ADUM6020--- 5k- 4.5 5.5 $3.85 (ADUM6020-5BRIZ)
3ADUM5028-- 0 3k- 4.5 5.5 $3.19 (ADUM5028-5BRIZ)
4ADUM5020- Iso-Power- 3k- 4.5 5.5 $3.09 (ADUM5020-5BRWZ)
5ADM3055E 1 CAN, CAN FD 12M 5k 75k-- $5.95 (ADM3055EBRIZ)
6ADUM3190S 1-- 500----
7ADUM4120-1 1 Isolated Gate Drivers 1M 5k 150k 2.5 6.5 $1.58 (ADUM4120-1ARIZ)
8ADUM4120 1 Isolated Gate Drivers 1M 5k 150k 2.5 6.5 $1.58 (ADUM4120ARIZ)
9LTM9100 1 I2C 400k 5k 30k 9.65 11.15 $19.45 (LTM9100CY#PBF)
10LTM2895 2 SPI 100M 6k 50k 3 5.5 $8.95 (LTM2895CY#PBF)
11ADUM263N 6 Std Digital Isolator 150M 5k 75k 1.7 5.5 $4.83 (ADUM263N0BRIZ)
12ADUM262N 6 Std Digital Isolator 150M 5k 75k 1.7 5.5 $4.83 (ADUM262N0BRIZ)
13ADUM261N 6 Std Digital Isolator 150M 5k 75k 1.7 5.5 $4.83 (ADUM261N0BRIZ)
14ADUM260N 6 Std Digital Isolator 150M 5k 75k 1.7 5.5 $4.83 (ADUM260N0BRIZ)
15ADUM252N 5 Std Digital Isolator 150M 5k 75k 1.7 5.5 $4.09 (ADUM252N0BRIZ)
16ADUM251N 5 Std Digital Isolator 150M 5k 75k 1.7 5.5 $4.09 (ADUM251N0BRIZ)
17ADUM250N 5 Std Digital Isolator 150M 5k 75k 1.7 5.5 $4.09 (ADUM250N0BRIZ)
18LTM2894 1 USB 2.0 Full Speed and Low Speed 12M 7.5k 50k 4.4 36 $12.20 (LTM2894CY#PBF)
19LTM2893-1 8 SPI 100M 6k- 3 5.5 $8.95 (LTM2893CY-1#PBF)
20LTM2893 2 SPI 100M 6k 50k-- $8.95 (LTM2893CY#PBF)
21LTM2889-5 1 CAN FD, ISO 11898-2 4M 2.5k 30k 1.62 5.5 $9.96 (LTM2889CY-5#PBF)
22LTM2889-3 1 CAN FD, ISO 11898-2 4M 2.5k 30k 1.62 5.5 $9.96 (LTM2889CY-3#PBF)
23LTM2886-5S 6 SPI 20M 2.5k 30k 1.62 5.5 $13.48 (LTM2886IY-5S#PBF)
24LTM2886-5I 6 I2C 20M 2.5k 30k 3 5.5 $12.25 (LTM2886CY-5I#PBF)
25LTM2886-3S 6 SPI 20M 2.5k 30k 1.62 5.5 $12.25 (LTM2886CY-3S#PBF)
26LTM2886-3I 6 I2C 20M 2.5k 30k 3 5.5 $12.25 (LTM2886CY-5S#PBF)
27ADUM4121-1 1 Isolated Gate Drivers 1M 5k 150k 2.5 6.5 $1.87 (ADUM4121-1ARIZ)
28ADUM4121 1 Isolated Gate Drivers 1M 5k 150k 2.5 6.5 $1.87 (ADUM4121ARIZ)
29ADUM152N 5 Std Digital Isolator 150M 3k 75k 1.7 5.5 $3.05 (ADUM152N0BRZ)
30ADUM151N 5 Std Digital Isolator 150M 3k 75k 1.7 5.5 $3.05 (ADUM151N0BRZ)
31ADUM150N 5 Std Digital Isolator 150M 3k 75k 1.7 5.5 $3.05 (ADUM150N0BRZ)
32ADM2795E 3 Isolated RS-485 2.5M 5k 75k 1.7 5.5 $5.95 (ADM2795EARWZ)
33ADUM6412 4 Iso-Power- 3.75k 75k 3 5.5 $4.79 (ADUM6412BRSZ)
34ADUM6411 4 Iso-Power- 3.75k 75k 3 5.5 $4.79 (ADUM6411BRSZ)
35ADUM6410 4 Iso-Power- 3.75k 75k 3 5.5 $4.79 (ADUM6410BRSZ)
36ADUM5412 4 Iso-Power- 2.5k 75k 3 5.5 $3.45 (ADUM5412BRSZ)
37ADUM5411 4 Iso-Power- 2.5k 75k 3 5.5 $3.45 (ADUM5411BRSZ)
38ADUM5410 4 Iso-Power- 2.5k 75k 3 5.5 $3.45 (ADUM5410BRSZ)
39ADUM4136 1 Isolated Gate Drivers 1M 5k 100k 2.3 5.5 $2.15 (ADUM4136BRWZ)
40ADUM163N 6 Std Digital Isolator 150M 3k 75k 1.7 5.5 $3.61 (ADUM163N0BRZ)
41ADUM162N 6 Std Digital Isolator 150M 3k 75k 1.7 5.5 $3.61 (ADUM162N0BRZ)
42ADUM161N 6 Std Digital Isolator 150M 3k 75k 1.7 5.5 $3.61 (ADUM161N0BRZ)
43ADUM160N 6 Std Digital Isolator 150M 3k 75k 1.7 5.5 $3.61 (ADUM160N0BRZ)
44ADUM226N 2 Std Digital Isolator 150M 5k 75k 1.7 5.5 $1.91 (ADUM226N0BRIZ)
45ADUM225N 2 Std Digital Isolator 150M 5k 75k 1.7 5.5 $1.91 (ADUM225N0BRIZ)
46ADUM221N 2 Std Digital Isolator 150M 5k 75k 1.7 5.5 $1.91 (ADUM221N0BRWZ)
47ADUM220N 2 Std Digital Isolator 150M 5k 75k 1.7 5.5 $1.91 (ADUM220N0BRWZ)
48ADUM210N 1 Std Digital Isolator 150M 5k 75k 1.7 5.5 $1.81 (ADUM210N0BRIZ)
49ADN4652 2 Isolated LVDS 600M 5k 25k 2.375 3.6 $4.95 (ADN4652BRSZ)
50ADN4650 2 Isolated LVDS 600M 5k 25k 2.375 3.6 $4.95 (ADN4650BRSZ)