ADUM7240 AD [Analog Devices], ADUM7240 Datasheet - Page 5

• Manufacturer Part Number: ADUM7240
• Description: 1 kV, Dual Channel Digital Isolators
• Manufacturer: AD [Analog Devices]

Data Sheet
ELECTRICAL CHARACTERISTICS—MIXED 5 V/3.3 V OPERATION
All typical specifications are at T
mended operation range of 4.5 V ≤ V
specifications are tested with C
Table 7.
Parameter
SWITCHING SPECIFICATIONS
1
Table 8.
Parameter
SUPPLY CURRENT
Table 9. 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
ADuM7240
Pulse Width
Data Rate
Propagation Delay
Pulse Width Distortion
Propagation Delay Skew
Channel Matching
Jitter
ADuM7241
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
I
I
I
I
Symbol
DD1
DD2
DD1
DD2
1
L
= 15 pF and CMOS signal levels, unless otherwise noted.
A
= 25°C, V
Symbol
PW
t
PWD
t
t
t
Min
PHL
PSK
PSKCD
PSKOD
DD1
1
, t
1 Mbps—A, C Grades
PLH
≤ 5.5 V, 3.0 V ≤ V
Symbol
V
V
V
V
I
I
I
I
I
t
|CM|
f
I
DDI(Q)
DDO(Q)
DDI(D)
DDO(D)
r
R
IH
IL
OH
OL
/t
DD1
PHL
2.2
1.3
1.9
1.4
F
Typ
or t
= 5 V, V
Min
250
PLH
that is measured between units at the same operating temperature, supply voltages, and output load
A Grade
0.7 V
V
Min
V
−10
15
DD2
Typ
55
10
5
2
2.9
1.6
2.3
1.6
Max
DDx
DDx
− 0.4
DD2
= 3.3 V. Minimum/maximum specifications apply over the entire recom-
− 0.1
DDx
Rev. A | Page 5 of 16
≤ 3.6 V, and −40°C ≤ T
Max
1
80
25
20
25
30
Min
Typ
V
0.0
0.2
+0.01
1.0
0.59
0.25
0.02
2.5
25
600
V
DDx
DDx
25 Mbps—C Grade
− 0.3
Min
40
34
16
2.8
9.2
5.9
Typ
C Grade
0.3 V
0.1
Max
0.4
+10
1.45
0.80
Typ
44
2
3
2
3
2
O
> 0.8 V
DDx
A
≤ +105°C, unless otherwise noted. Switching
21
3.6
12
7.2
Max
Max
25
54
5
10
5
9
DDx
. The common-mode voltage slew rates apply to both
Unit
V
V
V
V
V
V
µA
mA
mA
mA/Mbps
mA/Mbps
ns
kV/µs
kHz
mA
mA
mA
mA
Unit
ns
Mbps
ns
ns
ps/°C
ns
ns
ns
ns
Unit
ADuM7240/ADuM7241
transient magnitude = 800 V
Test Conditions/Comments
Within PWD limit
Within PWD limit
50% input to 50% output
|t
Test Conditions/Comments
Test Conditions/Comments
I
I
I
I
0 V ≤ V
10% to 90%
V
DC data inputs
Ox
Ox
Ox
Ox
Ix
PLH
= −20 µA, V
= −4 mA, V
= 20 µA, V
= 4 mA, V
= V
− t
DDx
Ix
PHL
≤ V
, V
|
CM
DDx
Ix
Ix
Ix
= 1000 V,
= V
Ix
= V
= V
= V
IxL
IxL
IxH
IxH