Datasheet

SN75158
DUAL DIFFERENTIAL LINE DRIVER
SLLS085B – JANUARY 1977 – REVISED MAY 1995
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
V
OD2
50 Ω
V
OC
50 Ω
Figure 1. Differential and Common-Mode Output Voltages
C
L
= 30 pF
(see Note B)
Input
Y Output
Z Output
100 Ω
100 Ω
TERMINATION C
Y
Z
Y
Z
Z
Y
TERMINATION BTERMINATION A
Input
10%
90%
50%
3 V
0 V
t
PHL
t
PLH
Differential
Output
50%
VOLTAGE WAVEFORMS
Overshoot
0%
100%
90%
50%
10%
90%
10%10%
50%
90%
t
TLH
t
THL
≤ 5 ns
TEST CIRCUITS
NOTES: A. The pulse generator has the following characteristics: Z
O
= 50 Ω, t
w
= 25 ns, PRR ≤ 10 MHz.
B. C
L
includes probe and jig capacitance.
≤ 5 ns
C
L
= 15 pF
(see Note B)
C
L
= 15 pF
(see Note B)
Overshoot
Pulse
Generator
(see Note A)
Figure 2. Test Circuit and Voltage Waveforms