MC34071,2,4,A MC33071,2,4,A, NCV33074A
100
80
60
40
20
0
V
CC
= +15 V
V
EE
= −15 V
R
L
= 2.0 k
V
O
= −10 V to +10 V
T
A
= 25°C
φ
m , PHASE MARGIN (DEGREES)
70
60
50
40
30
20
10
0
10
100
1.0 k
10 k
V
CC
= +15 V
V
EE
= −15 V
A
V
= +1.0
R
L
= 2.0 k to
R
V
O
= −10 V to +10 V
T
A
= 25°C
PERCENT OVERSHOOT
10
100
1.0 k
10 k
C
L
, LOAD CAPACITANCE (pF)
C
L
, LOAD CAPACITANCE (pF)
Figure 22. Percent Overshoot versus
Load Capacitance
Figure 23. Phase Margin versus
Load Capacitance
14
12
A m , GAIN MARGIN (dB)
10
8.0
6.0
4.0
2.0
0
10
100
1.0 k
10 k
C
L
, LOAD CAPACITANCE (pF)
V
CC
= +15 V
V
EE
= −15 V
A
V
= +1.0
R
L
= 2.0 k to
∞
V
O
= −10 V to +10 V
T
A
= 25°C
φ
m , PHASE MARGIN (DEGREES)
80
C
L
= 10 pF
60
C
L
= 100 pF
V
CC
= +15 V
V
EE
= −15 V
A
V
= +1.0
R
L
= 2.0 k to
∞
V
O
= −10 V to +10 V
40
20
C
L
= 1,000 pF
C
L
= 10,000 pF
0
−55
−25
0
25
50
75
100
125
T
A
, AMBIENT TEMPERATURE (°C)
Figure 24. Gain Margin versus Load Capacitance
Figure 25. Phase Margin versus Temperature
16
V
CC
= +15 V
A m , GAIN MARGIN (dB)
12
V
EE
= −15 V
A
V
= +1.0
R
L
= 2.0 k to
∞
V
O
= −10 V to +10 V
A m , GAIN MARGIN (dB)
C
L
= 10 pF
12
10
8.0
6.0
R
2
R
1
70
Gain
−
+
60
50
V
O
8.0
C
L
= 100 pF
C
L
= 10,000 pF
40
30
Phase
20
10
100
1.0 k
10 k
0
100 k
4.0
2.0
0
4.0
C
L
= 1,000 pF
0
−55
V
CC
= +15 V
V
EE
= −15 V
R
T
= R
1
+ R
2
A
V
= +100
V
O
= 0 V
T
A
= 25°C
10
−25
0
25
50
75
100
125
1.0
T
A
, AMBIENT TEMPERATURE (°C)
R
T
, DIFFERENTIAL SOURCE RESISTANCE (W)
Figure 26. Gain Margin versus Temperature
Figure 27. Phase Margin and Gain Margin
versus Differential Source Resistance
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φ
m , PHASE MARGIN (DEGREES)
ONSEMI [ ON SEMICONDUCTOR ]
