TS2007 查看數據表（PDF） - STMicroelectronics

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TS2007

3 W filter-free Class D audio power amplifer with 6-12 dB fixed gain select

STMicroelectronics 

Electrical characteristics

Figure 28. THD+N vs. output power

10

RL = 8Ω + 15μH

F = 1kHz

G = 6dB

BW < 30kHz

Tamb = 25°C

1

Vcc=5V

Vcc=3.6V

Vcc=2.4V

TS2007

Figure 29. THD+N vs. output power

10

RL = 8Ω + 30μH

F = 1kHz

G = 6dB

BW < 30kHz

Tamb = 25°C

1

Vcc=5V

Vcc=3.6V

Vcc=2.4V

0.1

0.1

1E-3

0.01

0.1

Output Power (W)

12

1E-3

0.01

0.1

Output Power (W)

12

Figure 30. THD+N vs. output power

10

RL = 4Ω + 15μH

F = 100Hz

G = 6dB

BW < 30kHz

1 Tamb = 25°C

Vcc=5V

Vcc=3.6V

Vcc=2.4V

Figure 31. THD+N vs. output power

10

RL = 4Ω + 30μH

F = 100Hz

G = 6dB

BW < 30kHz

1 Tamb = 25°C

Vcc=5V

Vcc=3.6V

Vcc=2.4V

0.1

0.1

0.01

1E-3

0.01

0.1

Output Power (W)

1

3

0.01

1E-3

0.01

0.1

Output Power (W)

1

3

Figure 32. THD+N vs. output power

10

RL = 8Ω + 15μH

F = 100Hz

G = 6dB

BW < 30kHz

1 Tamb = 25°C

Vcc=5V

Vcc=3.6V

Vcc=2.4V

Figure 33. THD+N vs. output power

10

RL = 8Ω + 30μH

F = 100Hz

G = 6dB

BW < 30kHz

1 Tamb = 25°C

Vcc=5V

Vcc=3.6V

Vcc=2.4V

0.1

0.1

0.01

1E-3

0.01

0.1

Output Power (W)

12

0.01

1E-3

0.01

0.1

Output Power (W)

12

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Doc ID 13123 Rev 4

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