MC4558AC MC4558C
Figure 6. Open Loop Frequency Response
Figure 7. Phase Margin versus Frequency
140
120
100
80
60
40
20
0
–20
1.0 10
100 1.0 k 10 k 100 k 1.0 M 10 M
f, FREQUENCY (Hz)
180
160
140
120
100
80
60
Unity
Gain
40
20
0
1.0 10 100 1.0 k 10 k 100 k 1.0 M 10 M
f, FREQUENCY (Hz)
Figure 8. Positive Output Voltage Swing
versus Load Resistance
15
±15 V Supplies
13
11
±12 V
9.0
±9.0 V
7.0
5.0
±6.0 V
3.0
1.0
100
±3.0 V
500 1.0 k 2.0 k
10 k 20 k 50 k 100 k
RL, LOAD RESISTANCE (Ω)
Figure 9. Negative Output Voltage Swing
versus Load Resistance
15
±15 V Supplies
13
±12 V
11
9.0
±9.0 V
7.0
±6.0 V
5.0
3.0
1.0
100
±3.0 V
500 1.0 k 2.0 k
10 k 20 k
RL, LOAD RESISTANCE (Ω)
50 k 100 k
Figure 10. Power Bandwidth
(Large Signal Swing versus Frequency)
28
24
20
16
12
8.0
Voltage Follower
THD < 5%
4.0
0
10
100
1.0 k
10 k
100 k
1.0 M
f, FREQUENCY (Hz)
Figure 11. Transient Response Test Circuit
To Scope
(Input)
–
+
RL
To Scope
(Output)
CL
VI
4
MOTOROLA ANALOG IC DEVICE DATA