TS4872(2002) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TS4872
(Rev.:2002)

RAIL TO RAIL INPUT/OUTPUT 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE

STMicroelectronics 

Fig. 75 : Current Consumption vs Standby

Voltage @ Vcc = 5V

7

Vcc = 5V

6

Tamb = 25°C

5

4

3

2

1

0

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

Vstandby (V)

Fig. 77 : Current Consumption vs Standby

Voltage @ Vcc = 2.6V

6

Vcc = 2.6V

Tamb = 25°C

5

4

3

2

1

0

0.0

0.5

1.0

1.5

2.0

2.5

Vstandby (V)

TS4872

Fig. 76 : Current Consumption vs Standby

Voltage @ Vcc = 3.3V

6

Vcc = 3.3V

Tamb = 25°C

5

4

3

2

1

0

0.0 0.5 1.0 1.5 2.0 2.5 3.0

Vstandby (V)

Fig. 78 : Clipping Voltage vs Power Supply

Voltage and Load Resistor

1.0

0.9 Tamb = 25°C

0.8

0.7

0.6

RL = 4Ω

0.5

RL = 8Ω

0.4

0.3

0.2

0.1

0.0

2.5

RL = 16Ω

3.0

3.5

4.0

4.5

5.0

Power supply Voltage (V)

Fig. 79 : Clipping Voltage vs Power Supply

Voltage and Load Resistor

1.0

0.9 Tamb = 25°C

0.8

0.7

0.6

0.5

RL = 8Ω

RL = 4Ω

0.4

0.3

0.2

0.1

0.0

2.5

RL = 16Ω

3.0

3.5

4.0

4.5

5.0

Power supply Voltage (V)

19/29

Share Link: