TS4962 ST Microelectronics, Inc., TS4962 Datasheet - Page 12

• Manufacturer Part Number: TS4962
• Manufacturer: ST Microelectronics, Inc.

TS4962
Figure 15: Output power vs power supply
Figure 16: Output power vs power supply
Figure 17: PSRR vs frequency
12/24
-10
-20
-30
-40
-50
-60
-70
-80
3.0
2.5
2.0
1.5
1.0
0.5
0.0
2.0
1.5
1.0
0.5
0.0
0
20
2.5
2.5
RL = 4 +
F = 1kHz
BW < 30kHz
Tamb = 25 C
RL = 8 +
F = 1kHz
BW < 30kHz
Tamb = 25 C
Vripple = 200mVpp
Inputs = Grounded
G = 6dB, Cin = 4.7 F
RL = 4
Tamb = 25 C
voltage
voltage
100
3.0
3.0
15 H
15 H
THD+N=10%
THD+N=10%
Frequency (Hz)
3.5
3.5
Vcc=5V
Vcc=3V
Vcc (V)
Vcc (V)
1000
4.0
4.0
THD+N=2%
THD+N=1%
4.5
4.5
10000
5.0
5.0
20k
Figure 18: PSRR vs frequency
Figure 19: PSRR vs frequency
Figure 20: PSRR 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
Vripple = 200mVpp
Inputs = Grounded
G = 6dB, Cin = 4.7 F
RL = 4 + 15 H
Tamb = 25 C
Vripple = 200mVpp
Inputs = Grounded
G = 6dB, Cin = 4.7 F
RL = 4 + 30 H
Tamb = 25 C
Vripple = 200mVpp
Inputs = Grounded
G = 6dB, Cin = 4.7 F
RL = 4 + Filter
Tamb = 25 C
100
100
100
Electrical Characteristics
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Vcc=5V
Vcc=5V
Vcc=5V
Vcc=3V
Vcc=3V
Vcc=3V
1000
1000
1000
10000
10000
10000
20k
20k
20k