TS4871 ST Microelectronics, Inc., TS4871 Datasheet - Page 9

• Manufacturer Part Number: TS4871
• Description: 1W Mono Audio Amplifier With Standby Active High
• Manufacturer: ST Microelectronics, Inc.

Fig. 21 : THD + N vs Output Power
Fig. 23 : THD + N vs Output Power
Fig. 25 : THD + N vs Output Power
0.1
0.1
10
10
0.1
1E-3
1
10
1E-3
1
1E-3
1
Rl = 4
Vcc = 5V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 4 , Vcc = 3.3V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
20Hz, 1kHz
RL = 4 , Vcc = 2.6V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
0.01
0.01
Output Power (W)
20kHz
0.01
Output Power (W)
Output Power (W)
20kHz
20Hz, 1kHz
20kHz
0.1
20Hz, 1kHz
0.1
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
0.1
10
0.1
1E-3
0.1
1
10
10
1E-3
1
1E-3
1
RL = 4 , Vcc = 5V
Gv = 10
Cb = Cin = 1 F
BW < 125kHz, Tamb = 25 C
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
1kHz
20Hz
0.01
0.01
Output Power (W)
0.01
Output Power (W)
Output Power (W)
20kHz
20kHz
20kHz
1kHz
0.1
20Hz
0.1
20Hz
0.1
1kHz
TS4871
1
1
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