ADuM2250ARIZ-RL AD [Analog Devices], ADuM2250ARIZ-RL Datasheet - Page 4

• Manufacturer Part Number: ADuM2250ARIZ-RL
• Description: Hot-Swappable, Dual I2C Isolators, 5 kV
• Manufacturer: AD [Analog Devices]

ADuM2250/ADuM2251
AC Specifications
All voltages are relative to their respective ground. All minimum/maximum specifications apply over the entire recommended operating
range, unless otherwise noted. All typical specifications are at T
for a timing test diagram.
Table 2.
Parameter
MAXIMUM FREQUENCY
OUTPUT FALL TIME
PROPAGATION DELAY
PULSE-WIDTH DISTORTION
COMMON-MODE TRANSIENT IMMUNITY
1
2
3
4
5
t
t
t
t
CM
that can be sustained while maintaining V
magnitude is the range over which the common mode is slewed.
PLH12
PHL12
PLH21
PHL21
5 V Operation
3 V Operation
5 V Operation
3 V Operation
5 V Operation
3 V Operation
Side 1 Output (0.9 V
Side 2 Output (0.9 V
Side 1 Output (0.9 V
Side 2 Output (0.9 V
Side 1 to Side 2, Rising Edge
Side 1 to Side 2, Falling Edge
Side 2 to Side 1, Rising Edge
Side 2 to Side 1, Falling Edge
Side 1 to Side 2, Rising Edge
Side 1 to Side 2, Falling Edge
Side 2 to Side 1, Rising Edge
Side 2 to Side 1, Falling Edge
Side 1 -to Side 2, |t
Side 2 to Side 1, |t
Side 1 to Side 2, |t
Side 2 to Side 1, |t
H
is the maximum common-mode voltage slew rate that can be sustained while maintaining V
propagation delay is measured from the Side 1 input logic threshold to an output value of 0.7 V
propagation delay is measured from the Side 1 input logic threshold to an output value of 0.4 V.
propagation delay is measured from the Side 2 input logic threshold to an output value of 0.7 V
propagation delay is measured from the Side 2 input logic threshold to an output value of 0.9 V.
PLH21
PLH12
PLH21
PLH12
DD2
DD1
DD1
DD2
− t
− t
− t
to 0.1 V
− t
to 0.9 V)
to 0.9 V)
to 0.1 V
PHL21
PHL12
PHL21
PHL12
1
3
1
3
|
|
|
2
4
2
4
DD2
|
DD2
)
)
O
< 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient
5
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
PWD
PWD
PWD
PWD
|CM
f1
f2
f1
f2
PLH12
PHL12
PLH21
PHL21
PLH12
PHL12
PLH21
PHL21
H
|, |CM
12
21
12
21
L
|
Rev. A | Page 4 of 16
Min
1000
13
32
13
32
25
A
= 25°C, V
Typ
26
52
32
61
95
162
31
85
82
196
32
110
67
54
114
77
35
DD1
Max
120
120
120
120
130
275
70
155
125
340
75
210
145
85
215
135
= 5 V, and V
O
> 0.8 V
DD2
DD1
Unit
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
kV/µs
.
.
DD2
. CM
DD2
L
= 5 V, unless otherwise noted. See Figure 3
is the maximum common-mode voltage slew rate
Test Conditions
4.5 V ≤ V
R
3.0 V ≤ V
R
4.5 V ≤ V
R
3.0 V ≤ V
R
4.5 V ≤ V
R
3.0 V ≤ V
R
1
1
1
1
1
1
= 1.6 kΩ, C
= 1.0 kΩ, C
= 1.6 kΩ, R
= 1.0 kΩ, R
= 1.6 kΩ, R
= 1.0 kΩ, R
DD1
DD1
DD1
DD1
DD1
DD1
, V
, V
, V
, V
, V
, V
2
2
2
2
L2
L2
DD2
DD2
DD2
DD2
DD2
DD2
= 180 Ω
= 120 Ω
= 180 Ω
= 120 Ω
= 400 pF, R
= 400 pF, R
≤ 5.5 V, C
≤ 3.6 V, C
≤ 5.5 V, C
≤ 3.6 V, C
≤ 5.5 V, C
≤ 3.6 V, C
L1
L1
L1
L1
L1
L1
2
2
Data Sheet
= 180 Ω
= 40 pF,
= 120 Ω
= 40 pF,
= C
= C
= C
= C
L2
L2
L2
L2
= 0 pF,
= 0 pF,
= 0 pF,
= 0 pF,