TS2012FC View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS2012FC

Filter-free flip-chip stereo 2x2.5 W class D audio power amplifer

STMicroelectronics 

Electrical characteristics

TS2012FC

Figure 22. CMRR vs. common mode input

voltage

Figure 23. CMRR vs. common mode input

voltage

0

Vripple = 200mVpp

-10 F = 217Hz, G = +12dB

-20 RL = 8Ω + 15μH

Tamb = 25°C

-30

-40

Vcc=3.6V

0

Vripple = 200mVpp

-10 F = 217Hz, G = +18dB

-20 RL = 8Ω + 15μH

Tamb = 25°C

-30

-40

Vcc=2.5V Vcc=3.6V

Vcc=5V

-50

Vcc=2.5V

-60

Vcc=5V

-50

-60

-70

-70

-80

-80

-90

-90

-100

-100

0

1

2

3

4

5

0

1

2

3

4

5

Common Mode Input Voltage (V)

Common Mode Input Voltage (V)

Figure 24. CMRR vs. common mode input

voltage

Figure 25. THD+N vs. output power

0

Vripple = 200mVpp

-10 F = 217Hz, G = +24dB

RL = 8Ω + 15μH

-20 Tamb = 25°C

-30

Vcc=3.6V

-40

Vcc=2.5V

Vcc=5V

10

F = 1kHz

RL = 4Ω + 15μH

G = +6dB

BW < 30kHz

1 Tamb = 25°C

Vcc=5V

Vcc=3.6V

-50

0.1

-60

Vcc=2.5V

-70

-80

0

1

2

3

4

Common Mode Input Voltage (V)

0.01

5

0.01

0.1

1

Output power (W)

Figure 26. THD+N vs. output power

10

F = 1kHz

RL = 8Ω + 15μH

G = +6dB

BW < 30kHz

1 Tamb = 25°C

Vcc=5V

Vcc=3.6V

Figure 27. THD+N vs. frequency

10

RL = 8Ω + 15μH

G = +6dB

BW < 30kHz

Tamb = 25°C

1

Vcc=5V, Po=800mW

0.1

Vcc=2.5V

0.01

0.01

0.1

1

Output power (W)

0.1

0.01

Vcc=3.6V, Po=450mW

Vcc=5V, Po=200mW

100

1000

Frequency (Hz)

10000

18/31

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