TS4962M_07 STMICROELECTRONICS [STMicroelectronics], TS4962M_07 Datasheet - Page 20

• Manufacturer Part Number: TS4962M_07
• Description: 3W filter-free class D audio power amplifier
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Electrical characteristic curves
20/41
Figure 22. CMRR vs. frequency
Figure 24. CMRR vs. frequency
Figure 26. CMRR vs. frequency
-20
-40
-60
-20
-40
-60
-20
-40
-60
0
0
20
0
20
20
RL=8 Ω + Filter
G=6dB
Δ Vicm=200mVpp
Δ R/R ≤ 0.1%
Cin=4.7 μ F
Tamb = 25 ° C
RL=8 Ω + 15 μ H
G=6dB
Δ Vicm=200mVpp
Δ R/R ≤ 0.1%
Cin=4.7 μ F
Tamb = 25 ° C
RL=4 Ω + 30 μ H
G=6dB
Δ Vicm=200mVpp
Δ R/R ≤ 0.1%
Cin=4.7 μ F
Tamb = 25 ° C
100
100
100
Vcc=5V, 3.6V, 2.5V
Vcc=5V, 3.6V, 2.5V
Vcc=5V, 3.6V, 2.5V
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1000
1000
1000
10000
10000
10000
20k
20k
20k
Figure 23. CMRR vs. frequency
Figure 25. CMRR vs. frequency
Figure 27. CMRR vs. common mode input
-20
-30
-40
-50
-60
-70
-20
-40
-60
-20
-40
-60
0.0
0
20
0
20
Δ Vicm = 200mVpp
F = 217Hz
G = 6dB
RL ≥ 4 Ω + ≥ 15 μ H
Tamb = 25 ° C
RL=4 Ω + Filter
G=6dB
Δ Vicm=200mVpp
Δ R/R ≤ 0.1%
Cin=4.7 μ F
Tamb = 25 ° C
RL=8 Ω + 30 μ H
G=6dB
Δ Vicm=200mVpp
Δ R/R ≤ 0.1%
Cin=4.7 μ F
Tamb = 25 ° C
0.5
voltage
1.0
100
Common Mode Input Voltage (V)
100
1.5
Vcc=5V, 3.6V, 2.5V
Vcc=5V, 3.6V, 2.5V
Frequency (Hz)
2.0
Frequency (Hz)
2.5
Vcc=2.5V
1000
1000
3.0
Vcc=5V
3.5
Vcc=3.6V
4.0
10000
10000
TS4962M
4.5
20k
20k
5.0