ADuM226N1BRIZ datasheet(8/23 Pages) AD

Part #	ADuM226N1BRIZ

Description	5.0 kV RMS Dual Channel Digital Isolators

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Manufacturer	AD [Analog Devices]

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ADuM220N/ADuM221N/ADuM225N/ADuM226N

Data Sheet

Rev. 0 | Page 8 of 23

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions/Comments

Quiescent Supply Current

ADuM220N/ADuM225N

IDD1 (Q)

0.7

1.2

mA

VI4 = 0 (N0), 1 (N1)5

IDD2 (Q)

1.2

1.8

mA

VI4 = 0 (N0), 1 (N1)5

IDD1 (Q)

6.2

9.6

mA

VI4 = 1 (N0), 0 (N1)5

IDD2 (Q)

1.3

1.8

mA

VI4 = 1 (N0), 0 (N1)5

ADuM221N/ADuM226N

IDD1 (Q)

1.0

1.5

mA

VI4 = 0 (N0), 1 (N1)5

IDD2 (Q)

1.0

1.4

mA

VI4 = 0 (N0), 1 (N1)5

IDD1 (Q)

3.8

5.8

mA

VI4 = 1 (N0), 0 (N1)5

IDD2 (Q)

4.7

6.4

mA

VI4 = 1 (N0), 0 (N1)5

Dynamic Supply Current

Inputs switching, 50% duty cycle

Dynamic Input

IDDI (D)

0.01

mA/Mbps

Dynamic Output

IDDO (D)

0.01

mA/Mbps

Undervoltage Lockout

UVLO

Positive VDDx Threshold

VDDxUV+

1.6

V

Negative VDDx Threshold

VDDxUV−

1.5

V

VDDx Hysteresis

VDDxUVH

0.1

V

AC SPECIFICATIONS

Output Rise/Fall Time

tR/tF

2.5

ns

10% to 90%

Common-Mode Transient

Immunity6

|CMH|

75

100

kV/µs

VIx = VDDx, VCM = 1000 V,

transient magnitude = 800 V

|CML|

75

100

kV/µs

VIx = 0 V, VCM = 1000 V,

transient magnitude = 800 V

1

IOx is the Channel x output current, where x is A or B.

2

VIxH is the input side logic high.

3

VIxL is the input side logic low.

4

VI is the voltage input.

5

N0 refers to the ADuM220N0/ADuM221N0/ADuM225N0/ADuM226N0 models, and N1 refers to the ADuM220N1/ADuM221N1/ADuM225N1/ADuM226N1 models. See

the Ordering Guide section.

6

|CMH| is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 VDDx. |CML| is the maximum common-mode voltage slew rate

that can be sustained while maintaining VO > 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges.

Table 8. Total Supply Current vs. Data Throughput

1 Mbps

25 Mbps

100 Mbps

Parameter

Symbol

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Unit

SUPPLY CURRENT

ADuM220N/ADuM225N

Supply Current Side 1

IDD1

3.4

6.0

3.8

6.4

5.2

8.4

mA

Supply Current Side 2

IDD2

1.2

1.8

2.8

3.6

5.8

mA

ADuM221N/ADuM226N

Supply Current Side 1

IDD1

2.4

4.7

2.8

5.5

4.4

7.8

mA

Supply Current Side 2

IDD2

2.8

4.8

3.2

5.6

4.8

7.9

mA

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