MC34071,2,4,A MC33071,2,4,A
Figure 21. Percent Overshoot versus
Load Capacitance
Figure 22. Phase Margin versus
Load Capacitance
70
60
100
80
V
= +15 V
= –15 V
V
= +15 V
= –15 V
CC
CC
V
V
EE
EE
R = 2.0 k
A = +1.0
L
V
50
40
30
20
10
0
V = –10 V to +10 V
R = 2.0 k to
L
O
T = 25°C
V = –10 V to +10 V
O
60
A
T = 25°C
A
40
20
0
10
100
1.0 k
10 k
10
100
1.0 k
10 k
C , LOAD CAPACITANCE (pF)
L
C , LOAD CAPACITANCE (pF)
L
Figure 23. Gain Margin versus Load Capacitance
Figure 24. Phase Margin versus Temperature
14
12
80
60
40
20
0
V
= +15 V
= –15 V
CC
C = 10 pF
L
V
EE
C = 100 pF
L
A = +1.0
V
10
8.0
6.0
4.0
2.0
0
R = 2.0 k to ∞
L
V = –10 V to +10 V
O
V
= +15 V
= –15 V
T = 25°C
CC
A
V
EE
A = +1.0
V
R = 2.0 k to ∞
L
V = –10 V to +10 V
O
C = 1,000 pF
L
C = 10,000 pF
L
10
100
1.0 k
10 k
–55
–25
0
25
50
75
100
125
C , LOAD CAPACITANCE (pF)
L
T , AMBIENT TEMPERATURE (°C)
A
Figure 26. Phase Margin and Gain Margin
versus Differential Source Resistance
Figure 25. Gain Margin versus Temperature
70
16
12
8.0
4.0
0
12
V
= +15 V
= –15 V
CC
10
8.0
6.0
4.0
2.0
0
60
50
40
30
20
10
Gain
C = 10 pF
L
V
EE
R
1
A = +1.0
V
V
–
O
R = 2.0 k to ∞
L
+
V = –10 V to +10 V
O
C = 100 pF
L
R
2
V
V
T
V
O
A
= +15 V
= –15 V
R = R + R
CC
EE
C = 10,000 pF
L
C = 1,000 pF
L
1
2
Phase
A = +100
V = 0 V
T = 25°C
0
–55
–25
0
25
50
75
100
125
1.0
10
100
1.0 k
10 k
100 k
T , AMBIENT TEMPERATURE (°C)
A
R , DIFFERENTIAL SOURCE RESISTANCE (Ω)
T
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