TS2012IQT View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS2012IQT

Filter-free stereo 2x2.8W class D audio power amplifer

STMicroelectronics 

Electrical characteristics

Figure 22. 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=2.5V

0.1

TS2012

Figure 23. 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=2.5V

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 24. 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=2.5V

Figure 25. 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=2.5V

0.1

0.1

0.01

1E-3

0.01

0.1

Output Power (W)

Figure 26. THD+N vs. frequency

10

RL=4Ω + 15μH

G=6dB

BW < 30kHz

Vcc=2.5V

1 Tamb = 25°C

Po=0.4W

12

0.01

1E-3

0.01

0.1

Output Power (W)

Figure 27. THD+N vs. frequency

10

RL=4Ω + 30μH

G=6dB

BW < 30kHz

Vcc=2.5V

1 Tamb = 25°C

Po=0.4W

12

0.1

0.01

20

0.1

Po=0.2W

100

1000

Frequency (Hz)

10000 20k

0.01

20

Po=0.2W

100

1000

Frequency (Hz)

10000 20k

18/30

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