TS4872(2002) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS4872
(Rev.:2002)

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

STMicroelectronics 

Fig. 51 : THD + N vs Frequency

1

RL = 8Ω

Vcc = 5V

Cb = 0.1µF

Gv = 2

Pout = 900mW

BW < 125kHz

Tamb = 25°C

0.1

TS4872

Fig. 52 : THD + N vs Frequency

1

Cb = 0.1µF

RL = 8Ω

Vcc = 5V

Gv = 2

Pout = 450mW

BW < 125kHz

Tamb = 25°C

0.1

Cb = 1µF

0.01

20

100

1000

Frequency (Hz)

Fig. 53 : THD + N vs Frequency

10000

RL = 8Ω, Vcc = 5V

1

Cb = 0.1µF

Gv = 10

Pout = 900mW

BW < 125kHz

Tamb = 25°C

0.1

Cb = 1µF

0.01

20

100

1000

Frequency (Hz)

10000

Fig. 55 : THD + N vs Frequency

1

Cb = 0.1µF

RL = 8Ω, Vcc = 3.3V

Gv = 2

Pout = 400mW

BW < 125kHz

Tamb = 25°C

0.1

Cb = 1µF

0.01

20

100

1000

Frequency (Hz)

Fig. 54 : THD + N vs Frequency

10000

RL = 8Ω, Vcc = 5V

1

Cb = 0.1µF

Gv = 10

Pout = 450mW

BW < 125kHz

Tamb = 25°C

0.1

Cb = 1µF

0.01

20

100

1000

Frequency (Hz)

10000

Fig. 56 : THD + N vs Frequency

1

Cb = 0.1µF

RL = 8Ω, Vcc = 3.3V

Gv = 2

Pout = 200mW

BW < 125kHz

Tamb = 25°C

0.1

Cb = 1µF

0.01

20

100

1000

Frequency (Hz)

10000

Cb = 1µF

0.01

20

100

1000

Frequency (Hz)

10000

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