ADUM1280 Просмотр технического описания (PDF) - Analog Devices
Номер в каталоге
Компоненты Описание
производитель
ADUM1280 Datasheet PDF : 21 Pages
| |||
ADuM1280/ADuM1281/ADuM1285/ADuM1286
Data Sheet
Table 17.
Parameter
SUPPLY CURRENT
ADuM1280/ADuM1285
ADuM1281/ADuM1286
1 Mbps–WA, WB,
WC Grades
25 Mbps–WB,
WC Grades
100 Mbps–WC Grade
Symbol Min Typ Max Min Typ Max Min Typ Max Unit Test Conditions
No load
IDD1
1.1 1.6
6.2 7.0
20 25
mA
IDD2
2.0 3.5
2.7 4.6
4.8 9.0 mA
IDD1
2.1 2.6
4.9 6.0
15 19
mA
IDD2
1.7 2.3
3.9 6.2
11 15
mA
Table 18. For All Models
Parameter
DC SPECIFICATIONS
Logic High Input Threshold
Logic Low Input Threshold
Logic High Output Voltages
Logic Low Output Voltages
Input Current per Channel
Supply Current per Channel
Quiescent Input Supply Current
Quiescent Output Supply Current
Dynamic Input Supply Current
Dynamic Output Supply Current
Undervoltage Lockout
Positive VDDX Threshold
Negative VDDX Threshold
VDDX Hysteresis
AC SPECIFICATIONS
Output Rise/Fall Time
Common-Mode Transient Immunity1
Refresh Period
Symbol Min
Typ
Max
Unit
Test Conditions
VIH
0.7 VDDx
V
VIL
0.3 VDDx V
VOH
VDDx − 0.1 VDDx
V
VDDx − 0.4 VDDx − 0.2
V
VOL
0.0
0.1
V
0.2
0.4
V
II
−10
+0.01
+10
µA
IOx = −20 µA, VIx = VIxH
IOx = −4 mA, VIx = VIxH
IOx = 20 µA, VIx = VIxL
IOx = 4 mA, VIx = VIxL
0 V ≤ VIx ≤ VDDx
IDDI(Q)
IDDO(Q)
IDDI(D)
IDDO(D)
0.54
0.75
mA
1.2
2.0
mA
0.09
mA/Mbps
0.02
mA/Mbps
VDDxUV+
2.6
V
VDDxUV−
2.4
V
VDDxUVH
0.2
V
tR/tF
2.5
|CM|
25
35
tr
1.6
ns
kV/µs
µs
10% to 90%
VIx = VDDx, VCM = 1000 V,
transient magnitude = 800 V
1|CM| is the maximum common-mode voltage slew rate that can be sustained while maintaining Vo > 0.8 VDDX. The common-mode voltage slew rates apply to both rising and
falling common-mode voltage edges.
Rev. C | Page 10 of 22
Share Link: 