TDA7491HV Datasheet, PDF (17/26 Pages) STMicroelectronics – 20 W + 20 W dual BTL class-D audio amplifier

TDA7491HV
6
Application circuit
Figure 22. Application circuit
TDA7491HV
Application circuit
Input settings for gain:
GAIN0 : GAIN1
Nominal gain
0V:0V
0 V : 3.3 V
3.3 V : 0 V
3.3 V : 3.3 V
20 dB
26 dB
30 dB
32 dB
Input settings for standby, mute and play:
STBY : MUTE
Mode
0V:0V
0 V : 3.3 V
3.3 V : 0 V
3.3 V : 3.3 V
Standby
Standby
Mute
Play
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