TDA75610DLVPD
List of figures
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Application circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Pin connection diagram (top of view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Quiescent current vs. supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Output power vs. supply voltage (4 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Output power vs. supply voltage (2 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Distortion vs. output power (4 , STD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Distortion vs. output power (4 , HI-EFF). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Distortion vs. output power (2 , STD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 10. Distortion vs. output power (2 , HI-EFF). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 11. Distortion vs. output power V = 6 V (4 , STD). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
s
Figure 12. Distortion vs. frequency (4 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 13. Distortion vs. frequency (2 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 14. Crosstalk vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 15. Supply voltage rejection vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 16. Power dissipation vs. average output power (audio program simulation, 4 ). . . . . . . . . . 16
Figure 17. Power dissipation vs. average output power (audio program simulation, 2 ). . . . . . . . . . 16
Figure 18. Total power dissipation and efficiency vs. output power (4 , HI-EFF, Sine). . . . . . . . . . . 16
Figure 19. Total power dissipation and efficiency vs. output power (4 , STD, Sine) . . . . . . . . . . . . . 16
Figure 20. Input CMRR vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 21. ITU R-ARM frequency response, weighting filter for transient pop. . . . . . . . . . . . . . . . . . . 16
Figure 22. Turn - on diagnostic: working principle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 23. SVR and output behavior (Case 1: without turn-on diagnostic) . . . . . . . . . . . . . . . . . . . . . 17
Figure 24. SVR and output pin behavior (Case 2: with turn-on diagnostic) . . . . . . . . . . . . . . . . . . . . . 18
Figure 25. Short circuit detection thresholds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 26. Load detection thresholds - high gain setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 27. Load detection threshold - low gain setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 28. Restart timing without diagnostic enable (permanent) - Each 1 mS time,
a sampling of the fault is done . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 29. Restart timing with diagnostic enable (permanent). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 30. Current detection high: load impedance |Z| vs. output peak voltage . . . . . . . . . . . . . . . . . 21
Figure 31. Current detection low: load impedance |Z| vs. output peak voltage . . . . . . . . . . . . . . . . . . 21
Figure 32. Thermal foldback diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Figure 33. Worst case battery cranking curve sample 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 34. Worst case battery cranking curve sample 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 35. Upwards fast battery transitions diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Figure 36. High efficiency - basic structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
2
Figure 37. Data validity on the I C bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2
Figure 38. Timing diagram on the I C bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2
Figure 39. Acknowledge on the I C bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Figure 40. PowerSO36 (slug up) mechanical data and package dimensions . . . . . . . . . . . . . . . . . . . 35
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