MC33078 Datasheet, PDF (9/12 Pages) ON Semiconductor – DUAL/QUAD LOW NOISE OPERATIONAL AMPLIFIERS

MC33078 MC33079
Figure 34. Voltage Noise Test Circuit
(0.1 Hz to 10 Hzp–p)
0.1 µF
10 Ω
100 kΩ
–
D.U.T.
+
2.0 kΩ
4.7 µF
Voltage Gain = 50,000
24.3 kΩ
+
1/2
MC33078
–
100 kΩ
0.1 µF
4.3 kΩ
2.2 µF
22 µF
Scope
×1
Rin = 1.0 MΩ
110 kΩ
Note: All capacitors are non–polarized.
MOTOROLA ANALOG IC DEVICE DATA
9