MC33077DG Datasheet, PDF (7/14 Pages) ON Semiconductor – Low Noise Dual Operational Amplifier

30
25
20
15
10
5.0
0
100
V_CC = +15 V
V_EE = −15 V
R_L = 2.0 kW
A_V =+1.0
THD ≤ 1.0%
T_A = 25°C
1.0 k
10 k
f, FREQUENCY (Hz)
100 k
Figure 16. Output Voltage
versus Frequency
MC33077
1.0 M
1200
R_L = 2.0 kW
1000
f = 10 Hz
D V_O = 2/3 (V_CC −V_EE)
T_A = 25°C
800
600
400
200
0
0
5.0
10
15
20
V_CC, |V_EE|, SUPPLY VOLTAGE (V)
Figure 17. Open Loop Voltage Gain
versus Supply Voltage
600
550
500
450
400
350
300
−55
V_CC = +15 V
V_EE = −15 V
R_L = 2.0 kW
f = 10 Hz
D V_O = −10 V to +10 V
−25
0
25
50
75 100 125
T_A, AMBIENT TEMPERATURE (°C)
Figure 18. Open Loop Voltage Gain
versus Temperature
80
70
V_CC = +15 V
V_EE = −15 V
60
V_O = 0 V
T_A = 25°C
50
40
30
20
10
0
100
A_V = 1000 _{AV = 100}
1.0 k
10 k
100 k
f, FREQUENCY (Hz)
A_V = 10
A_V = 1.0
1.0 M
10 M
Figure 19. Output Impedance
versus Frequency
160
150 _DVin
−
+
DV_O
140
Measurement Channel
130
Drive Channel
V_CC = +15 V
V_EE = −15 V
R_L = 2.0 kW
DV_OD = 20 V_pp
T_A = 25°C
120
110
100
10
CS = 20 Log
DV_OD
DV_in
100
1.0 k
10 k
f, FREQUENCY (Hz)
100 k
Figure 20. Channel Separation
versus Frequency
1.0
V_CC = +15 V V_O = 2.0 Vpp
V_EE = −15 V T_A = 25°C
0.1
100 kW 2.0 kW
0.01
R_{A −}
V_in +
V_O
A_V = +1000
A_V = +100
A_V = +10
A_V = +1.0
0.001
10
100
1.0 k
10 k
f, FREQUENCY (Hz)
100 k
Figure 21. Total Harmonic Distortion
versus Frequency
http://onsemi.com
7