TS4973EIJT Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Lista de partido

TS4973EIJT

1.2W Two Audio Inputs With Gain Control Power Amplifier with Standby Mode Active Low

STMicroelectronics 

TS4973

Figure 26: THD + N vs output power

10

RL = 4Ω

F = 20Hz

Av = 10

Cb = 1µF

BW < 22kHz

Tamb = 25°C

1

Vcc=2.8V

Vcc=3.3V

Vcc=5V

Electrical Characteristics

Figure 29: THD + N vs Output power

10

RL = 16Ω

F = 20Hz

Av = 2

1 Cb = 1µF

BW < 22kHz

Tamb = 25°C

0.1

Vcc=2.8V

Vcc=3.3V

Vcc=5V

0.1

1E-3

0.01

0.1

1

Output Power (W)

0.01

1E-3

0.01

0.1

1

Output Power (W)

Figure 27: THD + N vs output power

t(s) 10

c RL = 8Ω

u F = 20Hz

Av = 2

d Cb = 1µF

ro 1 BW < 22kHz

Tamb = 25°C

te P 0.1

Vcc=2.8V

Vcc=3.3V

Vcc=5V

bsole 0.01

O 1E-3

0.01

0.1

1

Output Power (W)

t(s) - Figure 28: THD + N vs output power

duc 10

ro RL = 8Ω

F = 20Hz

P Av = 10

Cb = 1µF

te BW < 22kHz

Obsole 1 Tamb = 25°C

Vcc=2.8V

Vcc=3.3V

Vcc=5V

Figure 30: THD + N vs output power

10

RL = 16Ω

F = 20Hz

Av = 10

Cb = 1µF

1 BW < 22kHz

Tamb = 25°C

0.1

Vcc=2.8V

Vcc=3.3V

Vcc=5V

1E-3

0.01

0.1

1

Output Power (W)

Figure 31: THD + N vs output power

10

RL = 4Ω

F = 1kHz

Av = 2

Cb = 1µF

BW < 125kHz

1 Tamb = 25°C

0.1

Vcc=2.8V

Vcc=3.3V

Vcc=5V

0.1

1E-3

0.01

0.1

1

Output Power (W)

1E-3

0.01

0.1

1

Output Power (W)

10/19

Share Link: