TS4871ID datasheet(17/28 Pages) STMICROELECTRONICS

tên linh kiện	TS4871ID

Giải thích chi tiết về linh kiện	OUTPUT RAIL TO RAIL 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE

PDF	28 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

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17 / 28 page

TS4871

17/28

Fig. 69 : Signal to Noise Ratio vs Power Supply

with Unweighted Filter (20Hz to 20kHz)

Fig. 71 : Signal to Noise Ratio vs Power Supply

with Weighted Filter type A

Fig. 73 : Signal to Noise Ratio Vs Power Supply

with Unweighted Filter (20Hz to 20kHz)

Fig. 70 : Signal to Noise Ratio vs Power Supply

with Weighted Filter Type A

Fig. 72 : Current Consumption vs Power

Supply Voltage

Fig. 74 : Current Consumption vs Standby

Voltage @ Vcc = 5V

2.5

3.0

3.5

4.0

4.5

5.0

100

RL=8

Ω

RL=4

Ω

RL=16

Ω

Gv = 2

Cb = Cin = 1µF

THD+N < 0.4%

Tamb = 25°C

Vcc (V)

2.5

3.0

3.5

4.0

4.5

5.0

100

110

RL=8

Ω

RL=4

Ω

RL=16

Ω

Gv = 2

Cb = Cin = 1µF

THD+N < 0.4%

Tamb = 25°C

Vcc (V)

2.5

3.0

3.5

4.0

4.5

5.0

RL=16

Ω

RL=4

Ω

RL=8

Ω

Gv = 10

Cb = Cin = 1µF

THD+N < 0.7%

Tamb = 25°C

Vcc (V)

2.5

3.0

3.5

4.0

4.5

5.0

100

RL=16

Ω

RL=4

Ω

RL=8

Ω

Gv = 10

Cb = Cin = 1µF

THD+N < 0.7%

Tamb = 25°C

Vcc (V)

012

345

Vstandby = 0V

Tamb = 25°C

Vcc (V)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

Vcc = 5V

Tamb = 25°C

Vstandby (V)

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