Typical Performance Characteristics–ADM5170
12
5
10
4
TRANSITION TIME –
µs
t
r
SLEW RATE – V/µs
8
t
f
3
6
t
f
t
r
2
4
2
1
0
0
2
4
ΩR
SRA
– kΩ
6
8
10
0
0
2
4
6
ΩR
SRA
– kΩ
8
10
Figure 5. Typical Slew Rate vs. R
SRA
Figure 8. Typical Rise/Fall Times (RS-423A Mode) vs.
R
SRA
A1
100
90
20V
100
90
A1
20V
10
0%
10
0%
5V
5V
1
µ
s
5V
5V
1
µ
s
Figure 6. Slew Rate (R
SRA
= 2 k
Ω
)
Figure 9. Slew Rate (R
SRA
= 10 k
Ω
)
15
14
5.6
DRIVER OUTPUT VOLTAGE – V
DRIVER OUTPUT VOLTAGE – V
13
12
11
10
9
8
7
9
10
11
V
OH/
V
OL
(R
L
=
∞)
5.5
∞V
OL
(R
L
=
∞)
∞V
OH
(R
L
=
∞)
5.4
V
OL
(R
L
= 450Ω)
5.3
ΩV
OH
(R
L
= 450Ω)
ΩV
OL
(R
L
= 3kΩ)
ΩV
OH
(R
L
= 3kΩ)
5.2
12
V
DD
/V
SS
– V
13
14
15
5.1
9
10
11
12
13
V
DD
/
V
SS
– V
14
15
Figure 7. V
OH
/V
OL
vs. V
DD
/V
SS
(RS-232 Mode)
Figure 10. V
OH
/V
OL
vs. V
DD
/V
SS
(RS-423 Mode)
REV. 0
–5–
AD [ ANALOG DEVICES ]
