TDA7491P Datasheet, PDF (22/42 Pages) STMicroelectronics – 2 x 10-watt dual BTL class-D audio amplifier

Characterization curves
Figure 24. FFT (0 dB)
Test Conditions:
Vcc = 11V
Rl = 6 ohm
Rosc = 39k ohm
Cosc = 100nF
Ref.Po = 1W
Gv = 20 dB
Tamb. = 25 ˚C
FFT (dB)
Specification limits:
Typical:
Harmonics < - 50 dB
Figure 25. FFT (-60 dB)
FFT (dB)
Test Conditions:
Vcc = 11V
Rl = 6 ohm
Rosc = 39k ohm
Cosc = 100nF
Ref.Po = 1W
Gv = 20 dB
Tamb. = 25 ˚C
Specification limits:
Typical:
Harmonics < - 90 dB
Frequency (Hz)
Frequency (Hz)
TDA7491P
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Doc ID 13540 Rev 6