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TL072AC 查看數據表(PDF) - ON Semiconductor

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TL072AC Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
TL071C,AC TL072C,AC TL074C,AC
Representative Schematic Diagram
(Each Amplifier)
Output
Q4
Q5
Q3
J1
Inputs
+
Q14
Q12
Q10
J2
Q17
Q20
Q15
Q19
10 pF
Q23
24
Q13
Q16
Q21 Q22 Q24
Q11
Q2
Q1
Q6
Q9
Q8
Offset
Null
1.5 k
(TL071
only)
Q18
1.5 k
Bias Circuitry
Common to All
Amplifiers
VCC
2.0 k
J3
Q25
Q7
VEE
Figure 14. Audio Tone Control Amplifier
10 k
100 k
10 k
Input
0.033 µF 0.033 µF
10 k
3.3 k
0.033 µF
100 k
0.033 µF
VCC
TL071
+
Output
68 k VEE
Turn–Over Frequency = 1.0 kHz
Bass Boost/Cut — ±20 dB at 20 Hz
Treble Boost/Cut — ±19 dB at 20 kHz
Figure 15. High Q Notch Filter
R
Input
R
TL071
+
C1
R1
C
C
+ + fo
1
2pRC
350 Hz
+ + R 2R1 1.5 M
+ + C
C1
2
300 pF
6
MOTOROLA ANALOG IC DEVICE DATA

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