TS4990 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TS4990' PDF : 33 Pages View PDF
TS4990
Electrical characteristics
Figure 44. THD + N vs. output power
10
RL = 16Ω
F = 20kHz
Av = 2
1
Cb = 1μF
BW < 125kHz
Tamb = 25°C
0.1
Vcc=2.2V
Vcc=2.6V
0.01
1E-3
Vcc=3.3V Vcc=5V
0.01
0.1
1
Output Power (W)
Figure 45. THD + N vs. output power
10
RL = 8Ω
F = 1kHz
Av = 2
Cb = 1μF
1 BW < 125kHz
Tamb = 25°C
0.1
Vcc=2.2V
Vcc=2.6V
0.01
1E-3
Vcc=3.3V Vcc=5V
0.01
0.1
1
Output Power (W)
Figure 46. THD + N vs. output power
10
RL = 4Ω
F = 20kHz
Av = 2
Cb = 1μF
BW < 125kHz
Tamb = 25°C
1
Vcc=2.2V
Vcc=2.6V
0.1
1E-3
Vcc=3.3V Vcc=5V
0.01
0.1
1
Output Power (W)
Figure 47. THD + N vs. output power
10
RL = 4Ω
F = 1kHz
Av = 2
Cb = 1μF
BW < 125kHz
1 Tamb = 25°C
Vcc=2.2V
Vcc=2.6V
0.1
1E-3
Vcc=3.3V Vcc=5V
0.01
0.1
1
Output Power (W)
Figure 48. THD + N vs. output power
10
RL = 16Ω
F = 1kHz
Av = 2
1 Cb = 1μF
BW < 125kHz
Tamb = 25°C
0.1
Vcc=2.2V
Vcc=2.6V
Vcc=3.3V
0.01
1E-3
Vcc=5V
0.01
0.1
1
Output Power (W)
Figure 49. THD + N vs. output power
10
RL = 8Ω
F = 20kHz
Av = 2
Cb = 1μF
BW < 125kHz
1 Tamb = 25°C
Vcc=2.2V
Vcc=2.6V
0.1
1E-3
Vcc=3.3V Vcc=5V
0.01
0.1
1
Output Power (W)
15/32
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