TS4909 datasheet(11/32 Pages) STMICROELECTRONICS

Teilenummer	TS4909

Bauteilbeschribung	Dual mode low power 150mW stereo headphone amplifier with capacitor-less and single-ended outputs

PDF	32 Pages

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Hersteller	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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11 / 32 page

TS4909

Electrical characteristics

11/32

Figure 14.

THD+N vs. output power

Figure 15.

THD+N vs. output power

1E-3

0.01

0.1

1E-3

0.01

0.1

Vcc=3V

Vcc=2.6V

Single Ended

F=1kHz, RL=32

Av=-1, Tamb=25°C

BW=20Hz-120kHz

Output Power (mW)

Vcc=5V

0.2

1E-3

0.01

0.1

0.01

0.1

Vcc=3V

Vcc=2.6V

Single Ended

F=20kHz, RL=32

Av=-1, Tamb=25°C

BW=20Hz-120kHz

Output Power (mW)

Vcc=5V

0.2

Figure 16.

THD+N vs. output power

Figure 17.

THD+N vs. output power

1E-3

0.01

0.1

1E-3

0.01

0.1

Vcc=3V

Vcc=2.6V

Phantom Ground

F=1kHz, RL=16

Av=-4, Tamb=25°C

BW=20Hz-120kHz

Output Power (mW)

Vcc=5V

0.2

1E-3

0.01

0.1

0.01

0.1

Vcc=3V

Vcc=2.6V

Phantom Ground

F=20kHz, RL=16

Av=-4, Tamb=25°C

BW=20Hz-120kHz

Output Power (mW)

Vcc=5V

0.2

Figure 18.

THD+N vs. output power

Figure 19.

THD+N vs. output power

1E-3

0.01

0.1

1E-3

0.01

0.1

Vcc=3V

Vcc=2.6V

Phantom Ground

F=1kHz, RL=32

Av=-4, Tamb=25°C

BW=20Hz-120kHz

Output Power (mW)

Vcc=5V

0.2

1E-3

0.01

0.1

0.01

0.1

Vcc=3V

Vcc=2.6V

Phantom Ground

F=20kHz, RL=32

Av=-4, Tamb=25°C

BW=20Hz-120kHz

Output Power (mW)

Vcc=5V

0.2

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