Datasheet

SN75196
MULTIPLE RS-232 DRIVERS AND RECEIVERS
SLLS188B – MAY 1995 – REVISED APRIL 1998
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
DRIVER SECTION
1.81.61.41.20.60.40.2
Figure 7
V
VOLTAGE TRANSFER CHARACTERISTICS
V
DD
= 6 V, V
SS
= –6 V
9
6
3
0
–3
–6
–9
0.8
–12
12
V
I
– Input Voltage – V
0
V
DD
= 12 V, V
SS
= –12 V
V
DD
= 9 V, V
SS
= –9 V
R
L
= 3 kΩ
T
A
= 25°C
12
O
– Output Voltage – V
Figure 8
OUTPUT CURRENT
vs
OUTPUT VOLTAGE
16
12
8
4
0
–4
–8
–12
–16
12840–4–8–12
–20
16
20
V
O
– Output Voltage – V
–16
V
OL
(V
I
= 1.9 V)
3-kΩ
Load Line
V
DD
= 9 V
V
SS
= –9 V
T
A
= 25°C
I
O
– Output Current – mA
V
OH
(V
I
= 0.8 V)
Figure 9
SHORT-CIRCUIT OUTPUT CURRENT
vs
FREE-AIR TEMPERATURE
70605040302010
9
6
3
0
–3
–6
–9
–12
12
T
A
– Free-Air Temperature – °C
0
V
DD
= 9 V
V
SS
= –9 V
V
O
= 0
I
OS(H)
(V
I
= 0.8 V)
I
OS(L)
(V
I
= 1.9 V)
I
OS
– Short-Circuit Output Current – mA
Figure 10
SLEW RATE
vs
LOAD CAPACITANCE
V
DD
= 9 V
V
SS
= –9 V
R
L
= 3 kΩ
T
A
= 25°C
100
10
1000100
1
10000
1000
C
L
– Load Capacitance – pF
10
SR – Slew Rate – V/µs