TDA7498MV データシートの表示（PDF） - Unspecified

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TDA7498MV

100 W mono BTL class-D audio amplifier

Unspecified 

Electrical specifications

TDA7498MV

3

3.1

Electrical specifications

Absolute maximum ratings

Symbol

Table 3: Absolute maximum ratings

Parameter

Value

VCC_MAX

VL_MAX

Tj_MAX

Top_MAX

Tstg

DC supply voltage for pins PVCCA, PVCCB, SVCC

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

INNB, INPB, GAIN0, GAIN1

Operating junction temperature

Operating temperature

Storage temperature

45

-0.3 to 3.6

0 to 150

-40 to 85

-40 to 150

Unit

V

V

°C

°C

°C

3.2

3.3

Warning: Stresses beyond those listed under “Absolute maximum ratings”

may cause permanent damage to the device. These are stress ratings only,

and functional operation of the device at these or any other conditions

beyond those indicated under “Recommended operating condition” are not

implied. Exposure to absolute maximum rated conditions for extended

periods may affect device reliability. In the real application, the power

supply with nominal value rated inside recommended operating conditions

may rise beyond the maximum operating condition for a short time when no

or very low current is sunk (amplifier in mute state). In this case the

reliability of the device is guaranteed, provided that the absolute maximum

rating is not exceeded.

Thermal data

Symbol

Table 4: Thermal data

Parameter

Rth j-case Thermal resistance, junction to case

Min Typ Max Unit

-

2

3

°C/W

Recommended operating conditions

Symbol

Table 5: Recommended operating conditions

Parameter

Min Typ

VCC

Tamb

Supply voltage for pins PVCCA, PVCCB

Ambient operating temperature

14 -

-20 -

Max Unit

39 V

85 °C

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DocID016505 Rev 6

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