TS4961T STMicroelectronics, TS4961T Datasheet - Page 21

• Manufacturer Part Number: TS4961T
• Description: Mono Class D Audio Power Amplifier With Dedicated Analog Switch
• Manufacturer: STMicroelectronics

TS4961T
Figure 9.
Figure 11. PSSR vs. frequency
Figure 13. PSSR vs. frequency
-10
-20
-30
-40
-50
-60
-70
-80
-10
-20
-30
-40
-50
-60
-70
-80
2.0
1.5
1.0
0.5
0.0
0
0
20
20
Δ
Δ
RL = 8 Ω + ≥ 15 μ H
F = 1kHz
BW < 30kHz
Tamb = 25 ° C
2.5
≤
≤
Ω
Ω
Output power vs. power supply
voltage
100
100
°
°
μ
μ
3.0
μ
μ
THD+N=10%
Vcc (V)
1000
1000
3.5
THD+N=1%
4.0
10000
10000
20k
20k
Figure 10. PSSR vs. frequency
Figure 12. PSSR vs. frequency
Figure 14. PSSR vs. frequency
-10
-20
-30
-40
-50
-60
-70
-80
-10
-20
-30
-40
-50
-60
-70
-80
-10
-20
-30
-40
-50
-60
-70
-80
0
0
0
20
20
20
Δ
Δ
Δ
≤
≤
≤
Ω
Ω
Ω
100
100
100
°
°
°
μ
μ
Electrical characteristics curves
μ
μ
μ
1000
1000
1000
10000
10000
10000
21/49
20k
20k
20k