ADM3491
SPECIFICATIONS
V
CC
= 3.3 V ± 0.3 V. All specifications T
MIN
to T
MAX
, unless otherwise noted.
Table 1.
Parameter
DRIVER
Differential Output Voltage, V
OD
Min
2.0
1.5
1.5
0.2
3
0.2
0.8
2.0
±1.0
±3
±250
−0.2
12
50
19
1
−0.8
±1
0.4
V
CC
– 0.4 V
±60
±1.0
+0.2
Typ
Max
Unit
V
V
V
V
V
V
V
V
µA
µA
mA
V
mV
kΩ
mA
mA
µA
V
V
mA
µA
Test Conditions/Comments
RL = 100 Ω, Figure 4, V
CC
> 3.1 V
RL = 54 Ω, Figure 4
RL = 60 Ω, Figure 5, −7 V < V
TST
< +12 V
R = 54 Ω or 100 Ω, Figure 4
R = 54 Ω or 100 Ω, Figure 4
R = 54 Ω or 100 Ω, Figure 4
∆|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
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
Supply Current in Shutdown
0.84
0.84
0.002
1.5
1.5
1
mA
mA
µA
Rev. A | Page 3 of 16
ROCHESTER [ Rochester Electronics ]
