TS4871IST View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS4871IST

OUTPUT RAIL TO RAIL 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE

STMicroelectronics 

Fig. 45 : THD + N vs Frequency

RL = 4Ω, Vcc = 5V

Gv = 2

1 Cb = 1µF

BW < 125kHz

Tamb = 25°C

Pout = 1.2W

0.1

20

Pout = 600mW

100

1000

Frequency (Hz)

Fig. 47 : THD + N vs Frequency

10000

RL = 4Ω, Vcc = 3.3V

Gv = 2

1 Cb = 1µF

BW < 125kHz

Tamb = 25°C

Pout = 540mW

0.1

20

Pout = 270mW

100

1000

Frequency (Hz)

10000

Fig. 49 : THD + N vs Frequency

RL = 4Ω, Vcc = 2.6V

Gv = 2

1 Cb = 1µF

BW < 125kHz

Tamb = 25°C

Pout = 240mW

0.1

20

Pout = 120mW

100

1000

Frequency (Hz)

10000

Fig. 46 : THD + N vs Frequency

TS4871

Pout = 1.2W

1

0.1

Pout = 600mW

RL = 4Ω, Vcc = 5V

Gv = 10

Cb = 1µF

BW < 125kHz

Tamb = 25°C

0.01

20

100

1000

10000

Frequency (Hz)

Fig. 48 : THD + N vs Frequency

RL = 4Ω, Vcc = 3.3V

Gv = 10

Cb = 1µF

1

BW < 125kHz

Tamb = 25°C

Pout = 540mW

0.1

20

Pout = 270mW

100

1000

Frequency (Hz)

10000

Fig. 50 : THD + N vs Frequency

RL = 4Ω, Vcc = 2.6V

Gv = 10

1

Cb = 1µF

BW < 125kHz

Tamb = 25°C

Pout = 240 & 120mW

0.1

20

100

1000

Frequency (Hz)

10000

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