ADM3491–SPECIFICATIONS
(V
Parameter
DRIVER
Differential Output Voltage, V
OD
∆|V
OD
| for Complementary Output States
Common-Mode Output Voltage V
OC
∆|V
OC
| for Complementary Output States
CMOS Input Logic Threshold Low, V
INL
CMOS Input Logic Threshold High, V
INH
Logic Input Current (DE, DI, RE)
Output Leakage (Y, Z) Current
Output Short Circuit Current
RECEIVER
Differential Input Threshold Voltage, V
TH
Input Voltage Hysteresis,
∆V
TH
Input Resistance
Input Current (A, B)
Logic Enable Input Current (RE)
Output Voltage Low, V
OL
Output Voltage High, V
OH
Short Circuit Output Current
Three-State Output Leakage Current
POWER SUPPLY CURRENT
I
CC
Supply Current in Shutdown
Specifications subject to change without notice.
CC
= +3.3 V
Typ
0.3 V. All specifications T
MIN
to T
MAX
unless otherwise noted.)
Max
Units
V
V
V
V
V
V
V
V
µA
µA
mA
V
mV
kΩ
mA
mA
µA
V
V
mA
µA
Test Conditions/Comments
R
L
= 100
Ω,
Figure 1, V
CC
> 3.1 V
R
L
= 54
Ω,
Figure 1
R
L
= 60
Ω,
Figure 2, –7 V < V
TST
< +12 V
R = 54
Ω
or 100
Ω,
Figure 1
R = 54
Ω
or 100
Ω,
Figure 1
R = 54
Ω
or 100
Ω,
Figure 1
Min
2.0
1.5
1.5
0.2
3
0.2
0.8
2.0
±
1.0
±
3
±
250
+0.2
50
19
+1
–0.8
±
1
0.4
V
CC
–0.4 V
±
60
±
1.0
V
O
= –7 V or +12 V, V
CC
= 0 V or 3.6 V
V
O
= –7 V or +12 V
–7 V < V
CM
< +12 V
V
CM
= 0 V
–7 V < V
CM
< +12 V
V
IN
= +12 V
V
IN
= –7 V
I
OUT
= +2.5 mA
I
OUT
= –1.5 mA
V
OUT
= GND or V
CC
V
CC
= 3.6 V, 0 V < V
OUT
< V
CC
Outputs Unloaded,
DE = V
CC
,
RE
= 0 V
DE = 0 V,
RE
= 0 V
DE = 0 V,
RE
= V
CC
–0.2
12
0.84
0.84
0.002
1.2
1.2
1
mA
mA
µA
–2–
REV. 0