TS4984FC datasheet(11/30 Pages) STMICROELECTRONICS

tên linh kiện	TS4984FC

Giải thích chi tiết về linh kiện	1.2W Stereo Audio Power Amplifier with Active Low Standby Mode

PDF	30 Pages

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TS4984FC

Electrical Characteristics

11/30

Figure 20. Power supply rejection ratio (PSRR)

vs. DC output voltage

Figure 21. Power supply rejection ratio (PSRR)

vs. DC output voltage

Figure 22. Power supply rejection ratio (PSRR)

vs. DC output voltage

Figure 23. Power supply rejection ratio (PSRR)

at F = 217Hz vs. bypass capacitor

Figure 24. Output power vs. power supply

voltage

Figure 25. Output power vs. power supply

voltage

-2.5 -2.0 -1.5 -1.0 -0.5

0.0

0.5

1.0

1.5

2.0

2.5

-70

-60

-50

-40

-30

-20

-10

Vcc = 2.6V

Vripple = 200mVpp

RL = 8

Ω

Cb = 1

µF

AV = 2

Tamb = 25

°C

Differential DC Output Voltage (V)

-2.5 -2.0 -1.5 -1.0 -0.5

0.0

0.5

1.0

1.5

2.0

2.5

-60

-50

-40

-30

-20

-10

Vcc = 2.6V

Vripple = 200mVpp

RL = 8

Ω

Cb = 1

µF

AV = 5

Tamb = 25

°C

Differential DC Output Voltage (V)

-2.5 -2.0 -1.5 -1.0 -0.5

0.0

0.5

1.0

1.5

2.0

2.5

-50

-40

-30

-20

-10

Vcc = 2.6V

Vripple = 200mVpp

RL = 8

Ω

Cb = 1

µF

AV = 10

Tamb = 25

°C

Differential DC Output Voltage (V)

0.1

-80

-70

-60

-50

-40

-30

Av=10

Vcc:

2.6V

3.3V

Av=5

Vcc:

2.6V

3.3V

Av=2

Vcc:

2.6V

3.3V

Tamb=25

°C

Bypass Capacitor Cb ( F)

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