0.30
TA = 25°C, RL = 100 Ω, VCC = 5 V
0.20
0.10
0
0 4 8 12 16 20 24
IF – QUIESCENT INPUT CURRENT – mA
Figure 7. Small-signal current transfer ratio vs.
quiescent input current.
0
TA = 25 C
-5 IF = 16 mA
RL = 100 Ω
-10
RL = 220 Ω
RL = 470 Ω
RL = 1 kΩ
-15
-20
-25
-30
0.01
0.1
1.0
f – FREQUENCY – MHz
Figure 8. Frequency response.
+5 V
SET IF
AC INPUT
0.1 μF
560 Ω
1
20 kΩ
2
2N3053
100 Ω
3
4
1.6 V dc
0.25 Vp-p ac
10
8
+5 V
7
RL
6
VO
0.1 μF
5
IF
0
VO
t PHL
1.5 V
5V
1.5 V
VOL
t PLH
Figure 9. Switching test circuit.
PULSE IF
GEN.
1
ZO = 50 Ω
t r = 5 ns
2
10% DUTY CYCLE
1/f < 100 μs
3
IF MONITOR
4
RM
8
+5 V
7
RL
6
VO
0.1μF
5
CL = 1.5 pF
13