TS4890 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS4890

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

STMicroelectronics 

Fig. 67 : THD + N vs Frequency

1

0.1

20

RL = 8Ω, Vcc = 5V

Gv = 10

Pout = 900mW

BW < 125kHz

Tamb = 25°C

Cb = 0.1µF

Cb = 1µF

100

1000

Frequency (Hz)

10000

Fig. 69 : THD + N vs Frequency

1

0.1

20

Cb = 0.1µF

RL = 8Ω, Vcc = 3.3V

Gv = 2

Pout = 400mW

BW < 125kHz

Tamb = 25°C

Cb = 1µF

100

1000

Frequency (Hz)

10000

Fig. 71 : THD + N vs Frequency

1

0.1

20

Cb = 0.1µF

RL = 8Ω, Vcc = 3.3V

Gv = 10

Pout = 400mW

BW < 125kHz

Tamb = 25°C

Cb = 1µF

100

1000

Frequency (Hz)

10000

Fig. 68 : THD + N vs Frequency

TS4890

RL = 8Ω, Vcc = 5V

Gv = 10

Pout = 450mW

1

BW < 125kHz

Tamb = 25°C

Cb = 0.1µF

Cb = 1µF

0.1

20

100

1000

Frequency (Hz)

10000

Fig. 70 : THD + N vs Frequency

1

0.1

20

Cb = 0.1µF

RL = 8Ω, Vcc = 3.3V

Gv = 2

Pout = 200mW

BW < 125kHz

Tamb = 25°C

Cb = 1µF

100

1000

Frequency (Hz)

10000

Fig. 72 : THD + N vs Frequency

RL = 8Ω, Vcc = 3.3V

Gv = 10

Pout = 200mW

1

BW < 125kHz

Tamb = 25°C

Cb = 0.1µF

0.1

20

Cb = 1µF

100

1000

Frequency (Hz)

10000

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