ADuM1200/ADuM1201

Rev. B | Page 6 of 20

Parameter

Symbol

Min

Typ

Max

Unit

Test Conditions

ADuM120xBR

Minimum Pulse Width2

PW

100

ns

Maximum Data Rate3

10

Mbps

Propagation Delay4

20

60

ns

PWD

3

ns

Change Versus Temperature

5

ps/°C

Propagation Delay Skew5

22

ns

Channel-to-Channel Matching,

Codirectional Channels6

3

ns

Channel-to-Channel Matching,

Opposing Directional Channels6

22

ns

Output Rise/Fall Time (10% to 90%)

3.0

ns

ADuM120xCR

Minimum Pulse Width2

PW

20

40

ns

Maximum Data Rate3

25

50

Mbps

Propagation Delay4

20

55

ns

PWD

3

ns

Change Versus Temperature

5

ps/°C

Propagation Delay Skew5

16

ns

Channel-to-Channel Matching,

Codirectional Channels6

3

ns

Channel-to-Channel Matching,

Opposing Directional Channels6

16

ns

Output Rise/Fall Time (10% to 90%)

3.0

ns

For All Models

Common Mode Transient Immunity

at Logic High Output7

25

35

kV/µs

transient magnitude = 800 V

Common Mode Transient Immunity

at Logic Low Output7

25

35

kV/µs

transient magnitude = 800 V

Refresh Rate

1.1

Mbps

Input Dynamic Supply Current, per Channel8

0.10

mA/Mbps

Output Dynamic Supply Current, per Channel8

0.03

mA/Mbps

present. The supply current associated with an individual channel operating at a given data rate may be calculated as described in the Power Consumption section. See

Figure 6 through

for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See Figure

through Figure 11

for total I

Figure 8

Figure 8

9

DD1

load within the recommended operating conditions.

the isolation barrier. Opposing directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with

inputs on opposing sides of the isolation barrier.

magnitude is the range over which the common mode is slewed.

through

for

information on per-channel supply current for unloaded and loaded conditions. See the

section for guidance on calculating per-channel supply

current for a given data rate.

Figure 6

Power Consumption