TS4972IJT STMicroelectronics, TS4972IJT Datasheet - Page 10

• Manufacturer Part Number: TS4972IJT
• Description: 1.2W POWER AUDIO AMPLIFIER WITH STANDBY MODE ACTI
• Manufacturer: STMicroelectronics

TS4972
Fig. 27 : THD + N vs Output Power
Fig. 29 : THD + N vs Output Power
Fig. 31 : THD + N vs Output Power
10/28
0.01
0.01
0.01
0.1
10
0.1
0.1
1
1E-3
10
10
1E-3
1E-3
1
1
RL = 8 , Vcc = 3.3V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 8
Vcc = 5V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 8 , Vcc = 2.6V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
1kHz
20Hz
20Hz
1kHz
0.01
0.01
Output Power (W)
0.01
Output Power (W)
20Hz
Output Power (W)
20kHz
20kHz
20kHz
0.1
0.1
1kHz
0.1
1
1
Fig. 28 : THD + N vs Output Power
Fig. 30 : THD + N vs Output Power
Fig. 32 : THD + N vs Output Power
0.01
0.01
0.01
0.1
10
0.1
0.1
1E-3
1
10
10
1E-3
1E-3
1
1
RL = 8 , Vcc = 3.3V
Gv = 10
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 8
Vcc = 5V
Gv = 10
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 8 , Vcc = 2.6V
Gv = 10
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
1kHz
0.01
0.01
Output Power (W)
1kHz
Output Power (W)
0.01
Output Power (W)
20Hz
20Hz
20kHz
20kHz
0.1
0.1
1kHz
20Hz
0.1
20kHz
1
1