MC33178D 查看數據表（PDF） - Motorola => Freescale
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MC33178D Datasheet PDF : 12 Pages
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60
50
40
30
20
10
0
–55
MC33178 MC33179
Figure 21. Phase Margin
versus Temperature
CL = 10 pF
CL = 100 pF
CL = 300 pF
VCC = +15 V
VEE = –15 V
RL = 600 Ω
–25
0
25 50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 22. Phase Margin and Gain Margin
versus Differential Source Resistance
12
60
10
VCC = +15 V
8.0 VEE = –15 V
RT = R1+R2
6.0
VO = 0 V
TA = 25°C
50
Gain Margin
40
30
4.0
2.0 Vin
0
100
R1
–
VO
+
R2
1.0 k
20
Phase Margin
10
0
10 k
100 k
RT, DIFFERENTIAL SOURCE RESISTANCE (Ω)
Figure 23. Open Loop Gain Margin and Phase
Margin versus Output Load Capacitance
18
60
15
Phase Margin
VCC = +15 V
VEE = –15 V
50
VO = 0 V
12
40
Gain Margin
9.0
30
6.0
–
Vin
VO
20
+
3.0
600 Ω
CL
10
0
0
10
100
1.0 k
CL, OUTPUT LOAD CAPACITANCE (pF)
150
140
130
120
110
100
100
Figure 24. Channel Separation
versus Frequency
Drive Channel
VCC = +15 V
CEE = –15 V
RL = 600 Ω
TA = 25°C
1.0 k
10 k
100 k
f, FREQUENCY (Hz)
1.0 M
Figure 25. Total Harmonic Distortion
versus Frequency
10
VCC = +15 V VO = 2.0 Vpp
VEE = –15 V TA = 25°C
RL = 600 Ω
AV = 1000
1.0
AV = 100
0.1
0.01
10
AV = 10
AV = 1.0
100
1.0 k
10 k
f, FREQUENCY (Hz)
100 k
Figure 26. Output Impedance
versus Frequency
500
400
1. AV = 1.0
2. AV = 10
3. AV = 100
300
4. AV = 1000
VCC = +15 V
VEE = –15 V
VO = 0 V
TA = 25°C
200
100
3
2
1
4
0
1.0 k
10 k
100 k
1.0 M
10 M
f, FREQUENCY (Hz)
MOTOROLA ANALOG IC DEVICE DATA
7
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