MC33078 データシートの表示（PDF） - ON Semiconductor
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MC33078 Datasheet PDF : 14 Pages
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MC33078, MC33079, NCV33078, NCV33079
110
VCC = +15 V
VEE = -15 V
105 RL = 2.0 kW
f ≤ 10 Hz
DVO = -10 V to +10 V
100
95
90
-55
-25
0
25 50
75 100 125
TA, AMBIENT TEMPERATURE (°C)
Figure 18. Open Loop Voltage Gain
versus Temperature
50
VCC = +15 V
40
VEE = -15 V
VO = 0 V
TA = 25°C
30
20
10
0
1.0 k
AV = 1000 AV = 100
AV = 10
AV = 1.0
10 k
100 k
1.0 M
10 M
f, FREQUENCY (Hz)
Figure 19. Output Impedance
versus Frequency
160
150
140
130 100 W 10 kW
MC33078
MC33079
Drive Channel
VCC = +15 V
VEE = -15 V
RL = 2.0 KW
DVOD = 20 Vpp
TA = 25°C
120
110
100
10
-
+
VOM
100 W
Measurement Channel
CS = 20 Log
100
1.0 k
10 k
f, FREQUENCY (Hz)
DVOA
DVOM
100 k
Figure 20. Channel Separation
versus Frequency
1.0
VCC = +15 V
VEE = -15 V
VO = 1.0 Vrms
TA = 25°C
0.1
-
VO
+
2.0 kW
0.01
0.001
10
100
1.0 k
10 k
f, FREQUENCY (Hz)
100 k
Figure 21. Total Harmonic Distortion
versus Frequency
1.0 VCC = +15 V
0.5
VEE = -15 V
f = 2.0 kHz
TA = 25°C
0.1
0.05
0.01
0.005
AV = 1000
AV = 100
RA
Vin
AV = 10
10 kW
-
+
VO
2.0 kW
AV = 1.0
0.001
0
1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0
VO, OUTPUT VOLTAGE (Vrms)
Figure 22. Total Harmonic Distortion
versus Output Voltage
10
9.0
Vin = 2/3 (VCC -VEE)
TA = 25°C
8.0
Falling
7.0
Rising
6.0
5.0
4.0
-
3.0
DVin
+
VO
2.0
2.0
kW
1.0
0
4
6
8 10 12 14 16 18 20
VCC |VEE| , SUPPLY VOLTAGE (V)
Figure 23. Slew Rate versus Supply Voltage
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