TS4890 datasheet(19/32 Pages) STMICROELECTRONICS

Il numero della parte	TS4890

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

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Produttore elettronici	STMICROELECTRONICS [STMicroelectronics]

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TS4890

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Fig. 79 : THD + N vs Frequency

Fig. 81 : THD + N vs Frequency

Fig. 83 : THD + N vs Frequency

Fig. 80 : THD + N vs Frequency

Fig. 82 : THD + N vs Frequency

Fig. 84 : THD + N vs Frequency

100

1000

10000

0.1

RL = 8

Ω, Vcc = 2.2V

Gv = 10

Pout = 150mW

BW < 125kHz

Tamb = 25

°C

Cb = 0.1

µF

Cb = 1

µF

Frequency (Hz)

100

1000

10000

0.01

0.1

Pout = 310mW

Pout = 620mW

RL = 16

Ω, Vcc = 5V

Gv = 2, Cb = 1µF

BW < 125kHz

Tamb = 25°C

Frequency (Hz)

100

1000

10000

0.01

0.1

Pout = 135mW

Pout = 270mW

RL = 16

Ω, Vcc = 3.3V

Gv = 2, Cb = 1µF

BW < 125kHz

Tamb = 25°C

Frequency (Hz)

100

1000

10000

0.1

Cb = 1

µF

Cb = 0.1

µF

RL = 8

Ω, Vcc = 2.2V

Gv = 10

Pout = 72mW

BW < 125kHz

Tamb = 25

°C

Frequency (Hz)

100

1000

10000

0.01

0.1

Pout = 310mW

Pout = 620mW

RL = 16

Ω, Vcc = 5V

Gv = 10, Cb = 1µF

BW < 125kHz

Tamb = 25°C

Frequency (Hz)

100

1000

10000

0.1

Pout = 135mW

Pout = 270mW

RL = 16

Ω, Vcc = 3.3V

Gv = 10

Cb = 1µF

BW < 125kHz

Tamb = 25°C

Frequency (Hz)

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