Datasheet

TS4990 Electrical characteristics
Doc ID 9309 Rev 13 15/33
Figure 44. THD + N vs. output power Figure 45. THD + N vs. output power
1E-3 0.01 0.1 1
0.01
0.1
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.6V
Vcc=2.2V
RL = 16 Ω
F = 20kHz
Av = 2
Cb = 1 μ F
BW < 125kHz
Tamb = 25 ° C
THD + N (%)
Output Power (W)
1E-3 0.01 0.1 1
0.01
0.1
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.6V
Vcc=2.2V
RL = 8 Ω
F = 1kHz
Av = 2
Cb = 1 μ F
BW < 125kHz
Tamb = 25 ° C
THD + N (%)
Output Power (W)
Figure 46. THD + N vs. output power Figure 47. THD + N vs. output power
1E-3 0.01 0.1 1
0.1
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.6V
Vcc=2.2V
RL = 4Ω
F = 20kHz
Av = 2
Cb = 1μF
BW < 125kHz
Tamb = 25°C
THD + N (%)
Output Power (W)
1E-3 0.01 0.1 1
0.1
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.6V
Vcc=2.2V
RL = 4Ω
F = 1kHz
Av = 2
Cb = 1μF
BW < 125kHz
Tamb = 25°C
THD + N (%)
Output Power (W)
Figure 48. THD + N vs. output power Figure 49. THD + N vs. output power
1E-3 0.01 0.1 1
0.01
0.1
1
10
Vcc=5V
Vcc=3.3V
Vcc=2.6V
Vcc=2.2V
RL = 16 Ω
F = 1kHz
Av = 2
Cb = 1 μ F
BW < 125kHz
Tamb = 25 ° C
THD + N (%)
Output Power (W)
1E-3 0.01 0.1 1
0.1
1
10
Vcc=5VVcc=3.3V
Vcc=2.6V
Vcc=2.2V
RL = 8Ω
F = 20kHz
Av = 2
Cb = 1μF
BW < 125kHz
Tamb = 25°C
THD + N (%)
Output Power (W)