11
I
F
PULSE
GEN.
I
F
1
2
3
4
8
7
6
5
+5 V
Z
t
= 50 Ω
= 5 ns
O
r
0
R
L
5 V
V
V
10% DUTY CYCLE
1/f < 100 µs
O
V
O
1.5 V
1.5 V
0.1µF
I
MONITOR
F
OL
C
= 1.5 pF
L
R
M
t
t
PHL
PLH
Figure 9. Switching Test Circuit.
B
1
8
7
6
5
+5 V
I
F
A
R
2
3
4
L
V
CM
90% 90%
10%
r
10%
V
O
0 V
V
FF
t
t
f
0.1 µF
V
O
5 V
SWITCH AT A:
SWITCH AT B:
I
I
= 0 mA
F
F
V
O
V
OL
V
CM
= 16 mA
–
+
PULSE GEN.
Figure 10. Test Circuit for Transient Immunity and Typical Waveforms.
3.0
I
I
= 10 mA
= 16 mA
F
F
2.0
V
T
A
= 5.0 V
= 25 °C
CC
1.0
0.8
t
PLH
0.6
0.4
t
PHL
0.2
0.1
1
2
3
4
5
6 7 8 9 10
R
– LOAD RESISTANCE – kΩ
L
Figure 11. Propagation Delay Time vs. Load Resistance.
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
