TS482 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

TS482

100mW Stereo Headphone Amplifier

STMicroelectronics 

Electrical Characteristics

Figure 49. THD + N vs. output power

10

RL = 5kΩ

F = 20kHz

Av = -1

1 BW < 125kHz

Tamb = 25°C

0.1

Vcc=2V

Vcc=2.6V

Vcc=3.3V

Vcc=5V

TS482

Figure 50. THD + N vs. frequency

0.1

Vcc=2V, Po=10mW

Vcc=2.6V, Po=20mW

Vcc=3.3V, Po=40mW

Vcc=5V, Po=100mW

RL=8Ω

Av=-1

Bw < 125kHz

Tamb=25°C

0.01

0.01

0.1

1

Output Voltage (Vrms)

0.01

20

100

1000

Frequency (Hz)

10000 20k

Figure 51. THD + N vs. frequency

Figure 52. THD + N vs. frequency

0.1

Vcc=2V, Po=8mW

Vcc=2.6V, Po=18mW

Vcc=3.3V, Po=35mW

Vcc=5V, Po=90mW

RL=16Ω

Av=-1

Bw < 125kHz

Tamb=25°C

0.01

20

100

1000

Frequency (Hz)

10000 20k

0.1

Vcc=2V, Po=6.5mW

Vcc=2.6V, Po=12mW

Vcc=3.3V, Po=16mW

Vcc=5V, Po=60mW

0.01

RL=32Ω

Av=-1

Bw < 125kHz

Tamb=25°C

20

100

1000

Frequency (Hz)

10000 20k

Figure 53. THD + N vs. frequency

Figure 54. THD + N vs. frequency

0.1

RL=600Ω

Av=-1

Bw < 125kHz

Tamb=25°C

Vcc=5V, Vo=1.4Vrms

0.01

Vcc=3.3V, Vo=1Vrms

Vcc=2.6V, Vo=0.75Vrms

Vcc=2V, Vo=0.55Vrms

0.1

RL=5kΩ

Av=-1

Bw < 125kHz

Tamb=25°C

Vcc=5V, Vo=1.4Vrms

Vcc=3.3V, Vo=1Vrms

0.01

Vcc=2.6V, Vo=0.75Vrms

Vcc=2V, Vo=0.55Vrms

1E-3

20

100

1000

Frequency (Hz)

10000 20k

1E-3

20

100

1000

Frequency (Hz)

10000 20k

17/26

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