TS4871ID datasheet(18/28 Pages) STMICROELECTRONICS

номер детали	TS4871ID

подробное описание детали	OUTPUT RAIL TO RAIL 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE

PDF	28 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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18 / 28 page

TS4871

18/28

Fig. 75 : Current Consumption vs Standby

Voltage @ Vcc = 2.6V

Fig. 77 : Clipping Voltage vs Power Supply

Voltage and Load Resistor

Fig. 79 : Vout1+Vout2 Unweighted Noise Floor

Fig. 76 : Current Consumption vs Standby

Voltage @ Vcc = 3.3V

Fig. 78 : Clipping Voltage vs Power Supply

Voltage and Load Resistor

Fig. 80 : Vout1+Vout2 A-weighted Noise Floor

0.0

0.5

1.0

1.5

2.0

2.5

Vcc = 2.6V

Tamb = 25°C

Vstandby (V)

2.5

3.0

3.5

4.0

4.5

5.0

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

Tamb = 25

°C

RL = 16

Ω

RL = 8

Ω

RL = 4

Ω

Power supply Voltage (V)

100

1000

10000

100

120

Av = 10

Av = 2

Standby mode

Vcc = 2.5V to 5V, Tamb = 25 C

Cb = Cin = 1 F

Input Grounded

BW = 20Hz to 20kHz (Unweighted)

Frequency (Hz)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

Vcc = 3.3V

Tamb = 25°C

Vstandby (V)

2.5

3.0

3.5

4.0

4.5

5.0

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

Tamb = 25

°C

RL = 16

Ω

RL = 8

Ω

RL = 4

Ω

Power supply Voltage (V)

100

1000

10000

100

120

Av = 10

Av = 2

Standby mode

Vcc = 2.5V to 5V, Tamb = 25 C

Cb = Cin = 1 F

Input Grounded

BW = 20Hz to 20kHz (A-Weighted)

Frequency (Hz)

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