ADUM7440_11 AD [Analog Devices], ADUM7440_11 Datasheet - Page 4

• Manufacturer Part Number: ADUM7440_11
• Description: 1 kV RMS Quad-Channel Digital Isolators
• Manufacturer: AD [Analog Devices]

ADuM7440/ADuM7441/ADuM7442
ELECTRICAL CHARACTERISTICS—3.3 V OPERATION
All typical specifications are at T
operation range of 3.0 V ≤ V
are tested with C
Table 4.
Parameter
SWITCHING SPECIFICATIONS
1
Table 5.
Parameter
SUPPLY CURRENT
Table 6. For All Models
Parameter
DC SPECIFICATIONS
AC SPECIFICATIONS
1
t
within the recommended operating conditions.
|CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining V
rising and falling common-mode voltage edges.
PSK
ADuM7440
ADuM7441
ADuM7442
Data Rate
Propagation Delay
Pulse Width Distortion
Pulse Width
Propagation Delay Skew
Channel Matching
Jitter
Logic High Input Threshold
Logic Low Input Threshold
Logic High Output Voltages
Logic Low Output Voltages
Input Current per Channel
Supply Current per Channel
Output Rise/Fall Time
Common-Mode Transient Immunity
Refresh Rate
is the magnitude of the worst-case difference in t
Change vs. Temperature
Codirectional
Opposing-Direction
Quiescent Input Supply Current
Quiescent Output Supply Current
Dynamic Input Supply Current
Dynamic Output Supply Current
L
= 15 pF and CMOS signal levels, unless otherwise noted.
I
I
I
I
I
I
Symbol
DD1
DD2
DD1
DD2
DD1
DD2
1
DD1
≤ 3.6 V, 3.0 V ≤ V
A
= 25°C, V
Symbol
t
PWD
PW
t
t
t
PHL,
PSK
PSKCD
PSKOD
1
t
Min
PLH
DD1
PHL
1 Mbps—A, C Grades
Symbol
V
V
V
V
I
I
I
I
I
t
|CM|
f
I
DDI(Q)
DDO(Q)
DDI(D)
DDO(D)
r
or t
R
IH
IL
OH
OL
= V
/t
F
Min
250
PLH
DD2
DD2
3.0
1.8
2.8
2.5
2.2
2.2
Typ
that is measured between units at the same operating temperature, supply voltages, and output load
≤ 3.6 V; and −40°C ≤ T
= 3.3 V. Minimum/maximum specifications apply over the entire recommended
A Grade
0.7 V
Min
V
V
−10
15
Typ
60
10
5
2
DDx
DDx
Rev. B | Page 4 of 20
− 0.4
− 0.2
DDx
3.8
2.3
3.5
3.3
2.7
2.8
Max
Max
1
85
25
20
25
30
Typ
3.3
3.1
0.0
0.2
+0.01
0.50
0.41
0.18
0.02
2.8
20
1.1
Min
Min
37
40
A
≤ +105°C, unless otherwise noted. Switching specifications
25 Mbps—C Grade
O
0.3 V
0.1
Max
0.4
+10
C Grade
> 0.8 V
Typ
51
2
3
3
4
2
20
4.0
14
5.5
10
8.4
Typ
DDx
DD
. The common-mode voltage slew rates apply to both
Max
25
66
5
10
5
7
Unit
V
V
V
V
V
V
µA
mA
mA
mA/Mbps
mA/Mbps
ns
kV/µs
Mbps
28
5.0
20
7.5
13
11
Max
Unit
Mbps
ns
ns
ps/°C
ns
ns
ns
ns
ns
mA
mA
mA
mA
mA
mA
Unit
transient magnitude = 800 V
Test Conditions
I
I
I
I
0 V ≤ V
10% to 90%
V
Ox
Ox
Ox
Ox
Ix
Test Conditions
Within PWD limit
50% input to 50% output
|t
Within PWD limit
= −20 µA, V
= −4 mA, V
= 20 µA, V
= 4 mA, V
= V
PLH
DDx
− t
I x
Test Conditions
≤ V
, V
PHL
CM
DDx
|
Ix
Ix
Ix
= 1000 V,
= V
Ix
= V
= V
= V
IxL
IxL
IxH
IxH