7
0
NORMALIZED RESPONSE –dB
-5
-10
-15
-20
-25
T
A
= 25°C
I
F
= 16 mA
R
L
= 100
Ω
R
L
= 220
Ω
R
L
= 470
Ω
R
L
= 1 kΩ
-30
0.01
0.1
1.0
10
f – FREQUENCY – MHz
+5 V
SET I
F
AC INPUT
0.1 µF
500
Ω
100
Ω
20 kΩ
2N3063
1
6
R
L
5
+5 V
V
O
3
4
0.1 µF
1.5 V dc
0.25 V
p-p
ac
Figure 9. Frequency Response.
I
F
0
V
O
1.5 V
1.5 V
V
OL
t
PHL
t
PLH
5V
PULSE
GEN.
Z
O
= 50
Ω
t
r
= 5 ns
I
F
+5 V
1
6
R
L
5
0.1µF
V
O
10% DUTY CYCLE
1/f 100 µs
I
F
MONITOR
100
Ω
3
4
C
L
= 15 pF
Figure 10. Switching Test Circuit.
I
F
t
r
, t
f
= 16 ns
V
CM
0V
t
r
10 V
10%
90%
90%
10%
t
f
V
FF
5V
SWITCH AT A: I
F
= 0 mA
V
O
SWITCH AT B: I
F
= 1.6 mA
V
OL
+
3
4
A
5
V
O
B
1
6
R
CC
(SEE NOTE 10)
220
Ω
R
L
V
O
0.1µF
V
CC
V
CM
–
PULSE GEN.
Figure 11. Test Circuit for Transient Immunity and Typical Waveforms.