QUADRUPLE DIFFERENTIAL LINE DRIVER
SLLS114I – JANUARY 1979 – REVISED FEBRUARY 2006
www.ti.com
Recommended Operating Conditions
MIN
V
CC
V
IH
V
IL
I
OH
I
OL
T
A
Supply voltage
High-level input voltage
Low-level input voltage
High-level output current
Low-level output current
Operating free-air temperature
AM26LS31C
AM26LS31M
0
–55
AM26LS31C
AM26LS31M
4.75
4.5
2
0.8
–20
20
70
125
NOM
5
5
MAX
5.25
5.5
UNIT
V
V
V
mA
mA
°C
Electrical Characteristics
(1)
over operating free-air temperature range (unless otherwise noted)
PARAMETER
V
IK
V
OH
V
OL
I
OZ
I
I
I
IH
I
IL
I
OS
I
CC
(1)
(2)
(3)
Input clamp voltage
High-level output voltage
Low-level output voltage
Off-state (high-impedance-state)
output current
Input current at maximum input voltage
High-level input current
Low-level input current
Short-circuit output current
(3)
Supply current
V
CC
= MIN,
V
CC
= MIN,
V
CC
= MIN,
V
CC
= MIN,
V
CC
= MAX,
V
CC
= MAX,
V
CC
= MAX,
V
CC
= MAX
V
CC
= MAX,
All outputs disabled
TEST CONDITIONS
I
I
= –18 mA
I
OH
= –20 mA
I
OL
= 20 mA
V
O
= 0.5 V
V
O
= 2.5 V
V
I
= 7 V
V
I
= 2.7 V
V
I
= 0.4 V
–30
32
2.5
0.5
–20
20
0.1
20
–0.36
–150
80
MIN
TYP
(2)
MAX
–1.5
UNIT
V
V
V
µA
mA
µA
mA
mA
mA
For C-suffix devices, V
CC
min = 4.75 V and V
CC
max = 5.25 V. For M-suffix devices, V
CC
min = 4.5 V and V
CC
max = 5.5 V.
All typical values are at V
CC
= 5 V and T
A
= 25°C.
Not more than one output should be shorted at a time, and duration of the short circuit should not exceed one second.
Switching Characteristics
V
CC
= 5 V (see
PARAMETER
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
SKEW
Propagation delay time, low- to
high-level output
Propagation delay time, high- to
low-level output
Output enable time to high level
Output enable time to low level
Output disable time from high level
Output disable time from low level
Output-to-output skew
TEST CONDITIONS
T
A
= 25°C
MIN
TYP
14
C
L
= 30 pF,
S1 and S2 open
14
C
L
= 30 pF
C
L
= 10 pF,
C
L
= 30 pF,
R
L
= 75
Ω
R
L
= 180
Ω
S1 and S2 closed
S1 and S2 open
25
37
21
23
1
20
40
45
30
35
6
30
60
68
45
53
9
ns
ns
ns
MAX
20
AM26LS31M
MIN
MAX
30
ns
UNIT
4
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