TDA7491LP 查看數據表（PDF） - STMicroelectronics

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TDA7491LP

2 x 5-watt dual BTL class-D audio amplifier

STMicroelectronics 

TDA7491LP

3

Electrical specifications

Electrical specifications

3.1

Absolute maximum ratings

Table 3. Absolute maximum ratings

Symbol

Parameter

VCC

DC supply voltage

VI

Voltage limits for input pins STBY, MUTE, INNA, INPA,

INNB, INPB, GAIN0, GAIN1

Top

Operating temperature

Tj

Operating junction temperature

Tstg

Storage temperature

Value

18

-0.3 to 3.6

-40 to 85

-40 to 150

-40 to 150

Unit

V

V

°C

°C

°C

3.2

Thermal data

Refer also to Section 5.9: Heatsink requirements on page 32.

Table 4.

Symbol

Thermal data

Parameter

Rth j-case Thermal resistance, junction to case

Rth j-amb Thermal resistance, junction to ambient

Min Typ Max Unit

-

2

3

°C/W

-

24 -

Doc ID 13541 Rev 5

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