TDA7490L_05 Datasheet, PDF (8/11 Pages) STMicroelectronics – 20W + 20W STEREO CLASS-D AMPLIFIER 40W MONO IN BTL

TDA7490L
Figure 13. Distortion vs. Output Power in BTL
THD (%) ¹⁰
5
2
1
0.5
BTL
Vcc=+/-20V
Rl=16ohm
f = 1KHz
Filter AES
Figure 14. Pout vs Supply Voltage
25
Pout (W)
20
15
Stereo
Rl = 8ohm
f = 1KHZ
THD=10%
0.2
10
THD=1%
0.1
0.05
5
0.02
0.01
200m
500m 1
2
5
10
20
50
Pout (W)
0
10
12
14
16
18
20
Vs ( +/-V)
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