TS4972 datasheet(8/28 Pages) STMICROELECTRONICS

Nome de Peças	TS4972

Descrição Electrónicos	1.2W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE HIGH

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Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

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TS4972

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Fig. 15 : Pout @ THD + N = 1% vs Supply

Voltage vs RL

Fig. 17 : Power Dissipation vs Pout

Fig. 19 : Power Dissipation vs Pout

Fig. 16 : Pout @ THD + N = 10% vs Supply

Voltage vs RL

Fig. 18 : Power Dissipation vs Pout

Fig. 20 : Power Derating Curves

2.5

3.0

3.5

4.0

4.5

5.0

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

Gv = 2 & 10

Cb = 1

µF

F = 1kHz

BW < 125kHz

Tamb = 25

°C

32

Ω

16

Ω

4

Ω

6

Ω

8

Ω

Power Supply (V)

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

RL=16

Ω

RL=8

Ω

Vcc=5V

F=1kHz

THD+N<1%

RL=4

Ω

Output Power (W)

0.0

0.1

0.2

0.3

0.4

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

RL=4

Ω

RL=8

Ω

Vcc=2.6V

F=1kHz

THD+N<1%

RL=16

Ω

Output Power (W)

2.5

3.0

3.5

4.0

4.5

5.0

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

Gv = 2 & 10

Cb = 1

µF

F = 1kHz

BW < 125kHz

Tamb = 25

°C

32

Ω

16

Ω

4

Ω

6

Ω

8

Ω

Power Supply (V)

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.0

0.1

0.2

0.3

0.4

0.5

0.6

RL=4

Ω

RL=8

Ω

Vcc=3.3V

F=1kHz

THD+N<1%

RL=16

Ω

Output Power (W)

0

25

50

75

100

125

150

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

No Heat sink

Heat sink surface = 125mm

2

(See demoboard)

Ambiant Temperature ( C)

Nº de peça semelhante - TS4972

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
STMicroelectronics	TS4972	789Kb / 30P	1.2W Audio Power Amplifier with Standby Mode Active High
	TS4972EIJT1	789Kb / 30P	1.2W Audio Power Amplifier with Standby Mode Active High
	TS4972IJT	789Kb / 30P	1.2W Audio Power Amplifier with Standby Mode Active High
	TS4972	789Kb / 30P	1.2W Audio Power Amplifier with Standby Mode Active High

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Descrição semelhante - TS4972

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
STMicroelectronics	TS4972	789Kb / 30P	1.2W Audio Power Amplifier with Standby Mode Active High
Integrated Silicon Solu...	IS31AP4991	427Kb / 12P	1.2W AUDIO POWER AMPLIFIER WITH ACTIVE-LOW STANDBY MODE
List of Unclassifed Man...	IS31AP4991-SLS2-TR	418Kb / 11P	1.2W AUDIO POWER AMPLIFIER WITH ACTIVE-LOW STANDBY MODE
STMicroelectronics	TS4984FC	1Mb / 30P	1.2W Stereo Audio Power Amplifier with Active Low Standby Mode
STMicroelectronics	TS4973	375Kb / 9P	1.2W TWO AUDIO INPUTS WITH GAIN CONTROL POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW
Integrated Silicon Solu...	IS31AP4996	348Kb / 10P	1.1W AUDIO POWER AMPLIFIER WITH ACTIVE-HIGH STANDBY MODE
Integrated Silicon Solu...	IS31AP4990D	278Kb / 10P	1.2W AUDIO POWER AMPLIFIER WITH ACTIVE-LOW SHUTDOWN MODE
Unisonic Technologies	TBA820M	178Kb / 6P	1.2W AUDIO POWER AMPLIFIER WITH ACTIVE-LOW SHUTDOWN MODE
Integrated Silicon Solu...	IS31AP4990D-UTLS2-TR	293Kb / 10P	1.2W AUDIO POWER AMPLIFIER WITH ACTIVE-LOW SHUTDOWN MODE
Unisonic Technologies	PA4990	259Kb / 8P	1.2W AUDIO POWER AMPLIFIER WITH ACTIVE-LOW SHUTDOWN MODE

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