TDA7400D View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TDA7400D Datasheet PDF : 28 Pages
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TDA7400D
Figure 8. Bass Quality factors @ Gain = 14dB,
fc = 80Hz
15.0
12.5
10.0
7.5
5.0
2.5
0.0
10.0
100.0
1.0K
10.0K
Figure 10. Treble Control @ fc = 17.5KHz
15.0
10.0
5.0
0.0
-5.0
-10.0
-15.0
10.0
100.0
1.0K
10.0K
Figure 9. Bass normal and DC Mode @ Gain =
14dB, fc = 80Hz
15.0
12.5
10.0
7.5
5.0
2.5
0.0
10.0
100.0
1.0K
10.0K
Note: In general the center frequency, Q and DC-mode can be set
independently. The exception from this rule is the mode (5/xx1111xx)
where the center frequency is set to 150Hz instead of 100Hz.
Figure 11. Treble Center Frequencies
@ Gain = 14dB
15.0
12.5
10.0
7.5
5.0
2.5
0.0
10.0
100.0
1.0K
10.0K
14/28
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