TS4972IJT STMicroelectronics, TS4972IJT Datasheet - Page 9

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

Fig. 21 : THD + N vs Output Power
Fig. 23 : THD + N vs Output Power
Fig. 25 : THD + N vs Output Power
0.01
0.01
0.1
0.01
10
0.1
0.1
1E-3
1
10
10
1E-3
1
1E-3
1
RL = 4 , Vcc = 3.3V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 4 , Vcc = 2.6V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 4
Vcc = 5V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
20kHz
20Hz
0.01
0.01
Output Power (W)
Output Power (W)
0.01
20Hz
20Hz
Output Power (W)
1kHz
20kHz
20kHz
0.1
0.1
1kHz
1kHz
0.1
1
1
Fig. 22 : THD + N vs Output Power
Fig. 24 : THD + N vs Output Power
Fig. 26 : 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 = 4 , Vcc = 3.3V
Gv = 10
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 4 , Vcc = 2.6V
Gv = 10
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 4 , Vcc = 5V
Gv = 10
Cb = Cin = 1 F
BW < 125kHz, Tamb = 25 C
0.01
0.01
Output Power (W)
Output Power (W)
0.01
Output Power (W)
20Hz
1kHz
20Hz
20kHz
20kHz
20Hz
0.1
0.1
1kHz
1kHz
20kHz
0.1
TS4972
1
1
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