TS4972 データシートの表示（PDF） - STMicroelectronics

部品番号

コンポーネント説明

メーカー

TS4972

1.2W Audio Power Amplifier with Standby Mode Active High

STMicroelectronics 

TS4972

Figure 25: THD + N vs Output Power

10

RL = 4Ω, Vcc = 3.3V

Gv = 10

Cb = Cin = 1µF

BW < 125kHz

1 Tamb = 25°C

20kHz

0.1

20Hz

0.01

1E-3

1kHz

0.01

0.1

1

Output Power (W)

Figure 26: THD + N vs Output Power

10

RL = 4Ω, Vcc = 2.6V

Gv = 10

Cb = Cin = 1µF

BW < 125kHz

1 Tamb = 25°C

20Hz

0.1

20kHz

0.01

1E-3

1kHz

0.01

0.1

Output Power (W)

Figure 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)

Electrical Characteristics

Figure 28: 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)

Figure 29: 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)

Figure 30: 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)

10/30

Share Link: