TS4972(2003) 데이터 시트보기 (PDF) - STMicroelectronics

부품명

상세내역

제조사

TS4972
(Rev.:2003)

1.2W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH

STMicroelectronics 

TS4972

Fig. 27 : THD + N vs Output Power

10

RL = 8Ω

Vcc = 5V

Gv = 2

Cb = Cin = 1µF

1 BW < 125kHz

Tamb = 25°C

0.1

20kHz

20Hz

1kHz

0.01

1E-3

0.01

0.1

1

Output Power (W)

Fig. 29 : THD + N vs Output Power

10

RL = 8Ω, Vcc = 3.3V

Gv = 2

Cb = Cin = 1µF

BW < 125kHz

1 Tamb = 25°C

0.1

20Hz

20kHz

1kHz

0.01

1E-3

0.01

0.1

1

Output Power (W)

Fig. 31 : THD + N vs Output Power

10

RL = 8Ω, Vcc = 2.6V

Gv = 2

Cb = Cin = 1µF

BW < 125kHz

1 Tamb = 25°C

0.1

20Hz

20kHz

0.01

1E-3

1kHz

0.01

0.1

Output Power (W)

Fig. 28 : THD + N vs Output Power

10

RL = 8Ω

Vcc = 5V

Gv = 10

Cb = Cin = 1µF

1 BW < 125kHz

Tamb = 25°C

20kHz

0.1

0.01

1E-3

20Hz

1kHz

0.01

0.1

1

Output Power (W)

Fig. 30 : THD + N vs Output Power

10

RL = 8Ω, Vcc = 3.3V

Gv = 10

Cb = Cin = 1µF

BW < 125kHz

1 Tamb = 25°C

20Hz

0.1

20kHz

1kHz

0.01

1E-3

0.01

0.1

1

Output Power (W)

Fig. 32 : THD + N vs Output Power

10

RL = 8Ω, Vcc = 2.6V

Gv = 10

Cb = Cin = 1µF

BW < 125kHz

1 Tamb = 25°C

20Hz

0.1

0.01

1E-3

20kHz

1kHz

0.01

0.1

Output Power (W)

10/28

Share Link: