TS4890 datasheet(13/32 Pages) STMICROELECTRONICS

Teilenummer	TS4890

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

PDF	32 Pages

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Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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13 / 32 page

TS4890

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Fig. 43 : THD + N vs Output Power

Fig. 45 : THD + N vs Output Power

Fig. 47 : THD + N vs Output Power

Fig. 44 : THD + N vs Output Power

Fig. 46 : THD + N vs Output Power

Fig. 48 : THD + N vs Output Power

1E-3

0.01

0.1

RL = 8

Ω, Vcc = 3.3V

Gv = 2

Cb = 0.1

µF, Cin = 1µF

BW < 125kHz

Tamb = 25

°C

20kHz

20Hz

1kHz

Output Power (W)

1E-3

0.01

0.1

RL = 8

Ω, Vcc = 2.6V

Gv = 2

Cb = 0.1

µF, Cin = 1µF

BW < 125kHz

Tamb = 25

°C

20kHz

20Hz

1kHz

Output Power (W)

1E-3

0.01

0.1

RL = 8

Ω, Vcc = 2.2V

Gv = 2

Cb = Cin = 1

µF

BW < 125kHz

Tamb = 25

°C

20kHz

20Hz

1kHz

Output Power (W)

1E-3

0.01

0.1

RL = 8

Ω, Vcc = 3.3V, Gv = 10

Cb = 0.1

µF, Cin = 1µF

BW < 125kHz, Tamb = 25

°C

20kHz

20Hz

1kHz

Output Power (W)

1E-3

0.01

0.1

RL = 8

Ω, Vcc = 2.6V, Gv = 10

Cb = 0.1

µF, Cin = 1µF

BW < 125kHz, Tamb = 25

°C

20kHz

20Hz

1kHz

Output Power (W)

1E-3

0.01

0.1

RL = 8

Ω, Vcc = 2.2V, Gv = 10

Cb = 0.1

µF, Cin = 1µF

BW < 125kHz, Tamb = 2

5°C

20kHz

20Hz

1kHz

Output Power (W)

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