TS4890 ST Microelectronics, Inc., TS4890 Datasheet - Page 18

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

TS4890
Fig. 73 : THD + N vs Frequency
Fig. 75 : THD + N vs Frequency
Fig. 77 : THD + N vs Frequency
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0.1
0.1
0.1
1
1
1
20
20
20
Cb = 1µF
100
100
100
Cb = 0.1µF
Cb = 1µF
Cb = 0.1 F
Cb = 1 F
Cb = 0.1µF
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1000
1000
1000
RL = 8 , Vcc = 2.6V
Gv = 10
Pout = 220mW
BW < 125kHz
Tamb = 25°C
RL = 8 , Vcc = 2.6V
Gv = 2
Pout = 220mW
BW < 125kHz
Tamb = 25°C
RL = 8 , Vcc = 2.2V
Gv = 2
Pout = 150mW
BW < 125kHz
Tamb = 25 C
10000
10000
10000
Fig. 74 : THD + N vs Frequency
Fig. 76 : THD + N vs Frequency
Fig. 78 : THD + N vs Frequency
0.1
0.1
0.1
1
1
1
20
20
20
Cb = 1µF
100
100
100
Cb = 0.1µF
Cb = 1µF
Cb = 1 F
Cb = 0.1µF
Cb = 0.1 F
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1000
1000
1000
RL = 8 , Vcc = 2.6V
Gv = 10
Pout = 110mW
BW < 125kHz
Tamb = 25°C
RL = 8 , Vcc = 2.6V
Gv = 2
Pout = 110mW
BW < 125kHz
Tamb = 25°C
RL = 8 , Vcc = 2.2V
Gv = 2
Pout = 75mW
BW < 125kHz
Tamb = 25 C
10000
10000
10000