Datasheet

uA9638C
DUAL HIGH-SPEED DIFFERENTIAL LINE DRIVER
SLLS112C − OCTOBER 1980 − REVISED APRIL 1994
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
50 Ω
V
OC
50 Ω
Input
V
OD2
Figure 1. Differential and Common-Mode Output Voltages
Differential
Output
t
d(OD)
TEST CIRCUIT
Z Output
C
L
= 15 pF
(see Note B)
50 Ω
VOLTAGE WAVEFORMS
Input
1.5 V
3 V
t
t(OD)
0 V
t
d(OD)
10%
10%
90%
90%
Y Output
R
L
= 100 Ω
C
L
1.5 V
t
t(OD)
V
OL
50%
V
OL
50%
t
sk(o)
t
sk(o)
Y Output
Z Output
V
OH
V
OH
Generator
(see Note A)
50% 50%
NOTES: A. The input pulse generator has the following characteristics: Z
O
= 50 Ω, PRR ≤ 500 kHz, t
w
= 100 ns, t
r
= ≤ 5 ns.
B. C
L
includes probe and jig capacitance.
Figure 2. Test Circuit and Voltage Waveforms