MC34071,2,4,A MC33071,2,4,A
Figure 21. Percent Overshoot versus
Load Capacitance
100
φ
m , PHASE MARGIN (DEGREES)
80
60
40
20
0
VCC = +15 V
VEE = –15 V
RL = 2.0 k
VO = –10 V to +10 V
TA = 25°C
70
60
50
40
30
20
10
0
10
100
1.0 k
10 k
VCC = +15 V
VEE = –15 V
AV = +1.0
RL = 2.0 k to
VO = –10 V to +10 V
TA = 25°C
Figure 22. Phase Margin versus
Load Capacitance
PERCENT OVERSHOOT
R
10
100
1.0 k
10 k
CL, LOAD CAPACITANCE (pF)
CL, LOAD CAPACITANCE (pF)
Figure 23. Gain 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
CL, LOAD CAPACITANCE (pF)
φ
m , PHASE MARGIN (DEGREES)
VCC = +15 V
VEE = –15 V
AV = +1.0
RL = 2.0 k to
∞
VO = –10 V to +10 V
TA = 25°C
80
Figure 24. Phase Margin versus Temperature
CL = 10 pF
60
CL = 100 pF
VCC = +15 V
VEE = –15 V
AV = +1.0
RL = 2.0 k to
∞
VO = –10 V to +10 V
40
20
CL = 1,000 pF
CL = 10,000 pF
0
–55
–25
0
25
50
75
100
125
TA, AMBIENT TEMPERATURE (°C)
Figure 25. Gain Margin versus Temperature
16
VCC = +15 V
A m , GAIN MARGIN (dB)
12
VEE = –15 V
AV = +1.0
RL = 2.0 k to
∞
VO = –10 V to +10 V
A m , GAIN MARGIN (dB)
CL = 10 pF
12
10
8.0
6.0
4.0
2.0
0
0
–55
–25
0
25
50
75
100
125
1.0
Figure 26. Phase Margin and Gain Margin
versus Differential Source Resistance
70
Gain
R1
R2
–
+
VO
60
50
40
30
8.0
CL = 100 pF
CL = 10,000 pF
4.0
CL = 1,000 pF
VCC = +15 V
VEE = –15 V
RT = R1 + R2
AV = +100
VO = 0 V
TA = 25°C
10
100
Phase
20
10
1.0 k
10 k
0
100 k
TA, AMBIENT TEMPERATURE (°C)
RT, DIFFERENTIAL SOURCE RESISTANCE (Ω)
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8
φ
m , PHASE MARGIN (DEGREES)
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