TS4962EKIJT STMICROELECTRONICS [STMicroelectronics], TS4962EKIJT Datasheet - Page 14

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

TS4962
Figure 22. CMRR vs frequency
Figure 23. CMRR vs frequency
Figure 24. CMRR vs frequency
14/22
-20
-40
-60
-20
-40
-60
-20
-40
-60
0
0
0
20
20
20
RL=8 Ω + 15 µ H
G=6dB
∆ Vicm=200mVpp
∆ R/R ≤ 0.1%
Cin=4.7 µ F
Tamb = 25 ° C
RL=4 Ω + Filter
G=6dB
∆ Vicm=200mVpp
∆ R/R ≤ 0.1%
Cin=4.7 µ F
Tamb = 25 ° C
RL=4 Ω + 30 µ H
G=6dB
∆ Vicm=200mVpp
∆ 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 25. CMRR vs frequency
Figure 26. CMRR vs frequency
Figure 27. CMRR vs frequency Common
-20
-40
-60
-20
-40
-60
-20
-30
-40
-50
-60
-70
0
0
20
0.0
20
RL=8 Ω + Filter
G=6dB
∆ Vicm=200mVpp
∆ R/R ≤ 0.1%
Cin=4.7 µ F
Tamb = 25 ° C
RL=8 Ω + 30 µ H
G=6dB
∆ Vicm=200mVpp
∆ R/R ≤ 0.1%
Cin=4.7 µ F
Tamb = 25 ° C
∆ Vicm = 200mVpp
F = 217Hz
G = 6dB
RL ≥ 4 Ω + ≥ 15 µ H
Tamb = 25 ° C
0.5
Mode Input Voltage
1.0
100
100
Common Mode Input Voltage (V)
1.5
Vcc=5V, 3.6V, 2.5V
Vcc=5V, 3.6V, 2.5V
Electrical Characteristics
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
4.5
20k
20k
5.0