TS4962EKIJT STMICROELECTRONICS [STMicroelectronics], TS4962EKIJT Datasheet - Page 16

• Manufacturer Part Number: TS4962EKIJT
• Description: 3W Filter-free Class D Audio Power Amplifier
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

TS4962
Figure 34. THD+N vs output power
Figure 35. THD+N vs output power
Figure 36. THD+N vs frequency
16/22
0.1
0.1
0.1
10
10
10
1
1E-3
1E-3
1
1
50
RL=4 Ω + 15 µ H
G=6dB
Bw < 30kHz
Vcc=5V
Tamb = 25 ° C
RL = 8 Ω + 30 µ H or Filter
F = 1kHz
G = 6dB
BW < 30kHz
Tamb = 25 ° C
RL = 8 Ω + 15 µ H
F = 1kHz
G = 6dB
BW < 30kHz
Tamb = 25 ° C
100
0.01
0.01
Output Power (W)
Output Power (W)
Frequency (Hz)
Po=1.5W
1000
Po=0.75W
Vcc=2.5V
Vcc=2.5V
Vcc=3.6V
Vcc=3.6V
0.1
0.1
Vcc=5V
Vcc=5V
10000
1
1
20k
2
2
Figure 37. THD+N vs frequency
Figure 38. THD+N vs frequency
Figure 39. THD+N vs frequency
0.1
0.1
0.1
10
10
10
1
1
1
50
50
50
RL=4 Ω + 30 µ H or Filter
G=6dB
Bw < 30kHz
Vcc=5V
Tamb = 25 ° C
RL=4 Ω + 15 µ H
G=6dB
Bw < 30kHz
Vcc=3.6V
Tamb = 25 ° C
RL=4 Ω + 30 µ H or Filter
G=6dB
Bw < 30kHz
Vcc=3.6V
Tamb = 25 ° C
100
100
100
Electrical Characteristics
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1000
1000
1000
Po=0.75W
Po=0.9W
Po=0.9W
Po=1.5W
Po=0.45W
Po=0.45W
10000
10000
10000
20k
20k
20k