TS421ID 查看數據表（PDF） - STMicroelectronics

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TS421ID

360mW MONO AMPLIFIER WITH STANDBY MODE

STMicroelectronics 

TS419-TS421

Fig. 41: THD + N vs Output Power

10

RL = 8Ω

F = 20kHz

Av = 2

Cb = 1µF

BW < 125kHz

Tamb = 25°C

Vcc=2V

1

Vcc=2.5V

0.1

1

Vcc=3.3V

Vcc=5V

10

100

Output Power (mW)

Fig. 43: THD + N vs Output Power

10

RL = 32Ω

F = 20kHz

Av = 2

Cb = 1µF

BW < 125kHz

1 Tamb = 25°C

Vcc=2V

Vcc=2.5V

0.1

1

Vcc=3.3V

Vcc=5V

10

100

Output Power (mW)

Fig. 45: THD + N vs Frequency

RL=16Ω

Av=2

Cb = 1µF

Bw < 125kHz

0.1 Tamb = 25°C

Vcc=2V, Po=20mW

Vcc=5V, Po=220mW

0.01

20

100

1000

Frequency (Hz)

10000 20k

Fig. 42: THD + N vs Output Power

10

RL = 16Ω

F = 20kHz

Av = 2

Cb = 1µF

BW < 125kHz

1 Tamb = 25°C

Vcc=2V

Vcc=2.5V

0.1

1

Vcc=3.3V Vcc=5V

10

100

Output Power (mW)

Fig. 44: THD + N vs Frequency

RL=8Ω

Av=2

Cb = 1µF

Bw < 125kHz

0.1 Tamb = 25°C

Vcc=2V, Po=28mW

0.01

20

Vcc=5V, Po=300mW

100

1000

Frequency (Hz)

10000 20k

Fig. 46: THD + N vs Frequency

RL=32Ω

Av=2

Cb = 1µF

Bw < 125kHz

0.1 Tamb=25°C

Vcc=2V, Po=13mW

Vcc=5V, Po=150mW

0.01

20

100

1000

Frequency (Hz)

10000 20k

16/32

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