ta8260ah TOSHIBA Semiconductor CORPORATION, ta8260ah Datasheet - Page 7

• Manufacturer Part Number: ta8260ah
• Description: Max Power 40 W Btl 4ch Audio Power Ic
• Manufacturer: TOSHIBA Semiconductor CORPORATION

6. Output clip detection function
The output clip detection terminal of pin 3 has the open collector output structure on chip as shown in
Figure 8. In case that the output waveform is clipping, the clip detection circuit is operated and NPN Tr. is
turned on.
It is possible to improve the audio quality with controlling the volume, tone control circuit through L.P.F.
smoothing circuit as shown in Figure 8.
In case of being unused this function, use this IC as open connection on pin 3.
(A) Output (AC wave form)
(B) Clip detector circuit (internal)
(C) Clip DET. terminal (pin 3)
(Application)
pin 3: Open collector output (active low)
(pin 3)
Figure 8
Figure 9
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TA8260AH
2002-03-05