TS4890 ST Microelectronics, Inc., TS4890 Datasheet - Page 19

• Manufacturer Part Number: TS4890
• Description: 1W Mono Audio Amplifier With Standby Active High
• Manufacturer: ST Microelectronics, Inc.

Fig. 79 : THD + N vs Frequency
Fig. 81 : THD + N vs Frequency
Fig. 83 : THD + N vs Frequency
0.01
0.01
0.1
0.1
0.1
1
1
1
20
20
20
Pout = 310mW
Pout = 620mW
Pout = 270mW
Pout = 135mW
Cb = 1 F
100
100
100
Cb = 0.1 F
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1000
1000
1000
RL = 16 , Vcc = 3.3V
Gv = 2, Cb = 1µF
BW < 125kHz
Tamb = 25°C
RL = 8 , Vcc = 2.2V
Gv = 10
Pout = 150mW
BW < 125kHz
Tamb = 25 C
RL = 16 , Vcc = 5V
Gv = 2, Cb = 1µF
BW < 125kHz
Tamb = 25°C
10000
10000
10000
Fig. 80 : THD + N vs Frequency
Fig. 82 : THD + N vs Frequency
Fig. 84 : THD + N vs Frequency
0.01
0.1
0.1
0.1
1
1
1
20
20
20
RL = 16 , Vcc = 3.3V
Gv = 10
Cb = 1µF
BW < 125kHz
Tamb = 25°C
RL = 16 , Vcc = 5V
Gv = 10, Cb = 1µF
BW < 125kHz
Tamb = 25°C
100
100
100
Cb = 0.1 F
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Cb = 1 F
Pout = 135mW
Pout = 270mW
1000
1000
Pout = 620mW
Pout = 310mW
1000
RL = 8 , Vcc = 2.2V
Gv = 10
Pout = 72mW
BW < 125kHz
Tamb = 25 C
10000
10000
10000
TS4890
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