Datasheet

Typical applications TL081
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5 Typical applications
Figure 22. 0.5 Hz square wave oscillator
Figure 23. High Q notch filter
-
TL081
1k Ω
R
F
= 100k
Ω
9.1k Ω
3.3k
Ω
+15V
-15V
3.3k
Ω
C = 3.3 μ F
F
f =
osc
1
F
2 x R
F
C