Datasheet

,
f
LB
|
R
2S
1
C25
,
1
R
2S
C11
f
HB
|
1
2S
(
+
R1 R5
+
2R3
)
C2
1
R
2S
C12
f
L
|
f
H
|
LM4562
www.ti.com SNAS326K –AUGUST 2006–REVISED DECEMBER 2013
Figure 124. Line Driver
The equations started above are simplifications, providing guidance of general –3dB point values, when the
potentiometers are at their null position.
Illustration is:
f
L
≈ 32 Hz, f
LB
≈ 320 Hz
f
H
≈ 11 kHz, f
HB
≈ 1.1 kHz
Figure 125. Tone Control
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