TDA7492E Datasheet, PDF (18/24 Pages) STMicroelectronics – 79 W + 79 W dual BTL class-D audio amplifier

Characterization curves
Figure 16: Signal-to-noise ratio (Vs = 26 V, gain =
32.6 dB, A-weighted)
TDA7492E
Figure 17: Signal-to-noise ratio (Vs = 26 V, gain =
20.6 dB, A-weighted)
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Gain=20.6dB, A-Weight
Vs=26V, Rl=6 Ω, Po=1W, f=1kHz
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Frequency (Hz)
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Figure 18: Crosstalk Vs = 26 V
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T
Gain= 32.6dB, Vs=26V,
Rl =6 Ω , Po=1W, f=1kHz
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Frequency (Hz)
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Figure 19: FFT (0 dB) Vs = 26 V
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Gain=32.6dB, Vs=26V,
Rl =6 Ω , Po=1W, f=1kHz
50 100 200 500 1k 2k
Frequency (Hz)
5k 10k 20k
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