TDA7498MV View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA7498MV' PDF : 27 Pages View PDF
List of figures
List of figures
TDA7498MV
Figure 1: Internal block diagram .................................................................................................................5
Figure 2: Pin connections (top view, PCB view) .........................................................................................6
Figure 3: Test board..................................................................................................................................11
Figure 4: Output power (THD = 10%) vs. supply voltage .........................................................................12
Figure 5: THD vs. output power ................................................................................................................12
Figure 6: THD vs. frequency (1 W) ...........................................................................................................12
Figure 7: THD vs. frequency (100 mW) ....................................................................................................12
Figure 8: Frequency response..................................................................................................................13
Figure 9: FFT performance (0 dBFS) .......................................................................................................13
Figure 10: FFT performance (-60 dBFS) ..................................................................................................13
Figure 11: Output power (THD = 10%) vs. supply voltage .......................................................................14
Figure 12: THD vs. output power ..............................................................................................................14
Figure 13: THD vs. frequency (1 W) .........................................................................................................14
Figure 14: THD vs. frequency (100 mW) ..................................................................................................14
Figure 15: Frequency response................................................................................................................15
Figure 16: FFT performance (0 dB) ..........................................................................................................15
Figure 17: FFT performance (-60 dB).......................................................................................................15
Figure 18: Application circuit.....................................................................................................................16
Figure 19: Standby and mute circuits .......................................................................................................17
Figure 20: Turn on/off sequence for minimizing speaker “pop” ................................................................17
Figure 21: Input circuit and frequency response ......................................................................................18
Figure 22: Master and slave connection...................................................................................................19
Figure 23: Typical LC filter for an 8 Ω speaker .........................................................................................20
Figure 24: Typical LC filter for a 6 Ω speaker ...........................................................................................20
Figure 25: Behavior of pin DIAG for various protection conditions...........................................................21
Figure 26: PowerSSO-36 EPU package outline.......................................................................................23
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DocID016505 Rev 6
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