TS4890 ST Microelectronics, Inc., TS4890 Datasheet - Page 17

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

Fig. 67 : THD + N vs Frequency
Fig. 69 : THD + N vs Frequency
Fig. 71 : THD + N vs Frequency
0.1
0.1
0.1
1
1
1
20
20
20
Cb = 1µF
Cb = 1µF
100
100
100
Cb = 1µF
Cb = 0.1µF
Cb = 0.1µF
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Cb = 0.1µF
1000
1000
1000
RL = 8 , Vcc = 3.3V
Gv = 2
Pout = 400mW
BW < 125kHz
Tamb = 25°C
RL = 8 , Vcc = 3.3V
Gv = 10
Pout = 400mW
BW < 125kHz
Tamb = 25°C
RL = 8 , Vcc = 5V
Gv = 10
Pout = 900mW
BW < 125kHz
Tamb = 25°C
10000
10000
10000
Fig. 68 : THD + N vs Frequency
Fig. 70 : THD + N vs Frequency
Fig. 72 : THD + N vs Frequency
0.1
0.1
0.1
1
1
1
20
20
20
Cb = 1µF
100
100
100
Cb = 1µF
Cb = 0.1µF
Cb = 0.1µF
Cb = 0.1µF
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Cb = 1µF
1000
1000
1000
RL = 8 , Vcc = 3.3V
Gv = 10
Pout = 200mW
BW < 125kHz
Tamb = 25°C
RL = 8 , Vcc = 3.3V
Gv = 2
Pout = 200mW
BW < 125kHz
Tamb = 25°C
RL = 8 , Vcc = 5V
Gv = 10
Pout = 450mW
BW < 125kHz
Tamb = 25°C
10000
10000
10000
TS4890
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