ADUM7240 AD [Analog Devices], ADUM7240 Datasheet - Page 6

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

ADuM7240/ADuM7241
ELECTRICAL CHARACTERISTICS—MIXED 3.3 V/5 V OPERATION
All typical specifications are at T
mended operation range of 3.0 V ≤ V
specifications are tested with C
Table 10.
Parameter
SWITCHING SPECIFICATIONS
1
Table 11.
Parameter
SUPPLY CURRENT
Table 12. 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
ADuM7241
Pulse Width
Data Rate
Propagation Delay
Pulse Width Distortion
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
I
I
I
I
Symbol
1
DD1
DD2
DD1
DD2
L
= 15 pF and CMOS signal levels, unless otherwise noted.
A
= 25°C, V
Symbol
PW
t
PWD
t
t
t
DD1
PHL
PSK
PSKCD
PSKOD
1
Min
, t
≤ 3.6 V, 4.5 V ≤ V
PLH
Symbol
V
V
V
V
I
I
I
I
I
t
|CM|
f
I
DDI(Q)
DDO(Q)
DDI(D)
DDO(D)
R
r
DD1
1 Mbps—A, C Grades
PHL
IH
IL
OH
OL
/t
F
or t
= 3.3 V, V
1.6
1.7
1.4
1.9
Min
250
PLH
Typ
that is measured between units at the same operating temperature, supply voltages, and output load
0.7 V
V
Min
V
−10
15
DDx
DDx
A Grade
DD2
Typ
55
10
5
2
DD2
− 0.4
− 0.1
DDx
= 5 V. Minimum/maximum specifications apply over the entire recom-
Rev. A | Page 6 of 16
≤ 5.5 V, and −40°C ≤ T
2.0
2.1
1.6
2.3
Max
Max
1
80
25
20
25
30
Typ
V
V
0.0
0.2
+0.01
0.71
0.80
0.20
0.03
2.5
25
550
DDx
DDx
Min
Min
40
35
25 Mbps—C Grade
− 0.3
O
C Grade
> 0.8 V
Typ
47
2
3
2
5
2
12
3.8
6.8
8.2
Typ
0.3 V
0.1
Max
0.4
+10
1.0
1.1
A
≤ +105°C, unless otherwise noted. Switching
DDx
DDx
. The common-mode voltage slew rates apply to both
Max
25
59
5
10
5
10
15
4.8
8.2
10.2
Max
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
transient magnitude = 800 V
Test Conditions
I
I
I
I
0 V ≤ V
10% to 90%
V
DC data inputs
Ox
Ox
Ox
Ox
Test Conditions
Ix
Test
Conditions/Comments
Within PWD limit
Within PWD limit
50% input to 50% output
|t
= −20 µA, V
= −4 mA, V
= 20 µA, V
= 4 mA, V
PLH
= V
− t
DDx
Ix
≤ V
PHL
, V
|
DDx
CM
Data Sheet
Ix
Ix
= 1000 V,
Ix
= V
Ix
= V
= V
= V
IxL
IxL
IxH
IxH