TS4984FC datasheet(11/30 Pages) STMICROELECTRONICS

部品番号	TS4984FC

部品情報	1.2W Stereo Audio Power Amplifier with Active Low Standby Mode

PDF	30 Pages

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メーカー	STMICROELECTRONICS [STMicroelectronics]

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11 / 30 page

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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