TDA7492

Electrical specifications

Doc ID 14926 Rev 5

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3

Electrical specifications

3.1

Absolute maximum ratings

3.2

Thermal data

3.3

Electrical specifications

Unless otherwise stated, the results in Table 5 below are given for the conditions:

Tamb = 25 °C.

Table 3.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

DC supply voltage for pins PVCCA, PVCCB, SVCC

30

V

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

INNB, INPB, GAIN0, GAIN1

-0.3 - 3.6

V

Operating temperature

0 to 70

°C

Junction temperature

-40 to 150

°C

Storage temperature

-40 to 150

°C

Table 4.

Thermal data

Symbol

Parameter

Min

Typ

Max

Unit

-

2

3

°C/W

Table 5.

Electrical specifications

Symbol

Parameter

Condition

Min

Typ

Max

Unit

Supply voltage for

pins PVCCA, PVCCB, SVCC

-8

-

26

V

Total quiescent current

Without LC

-

26

35

mA

Quiescent current in standby

-

-

2.5

5.0

µA

Output offset voltage

Play mode

--±100

mV

Mute mode

-

-

±60

Overcurrent protection threshold

4.8

6.0

-

A

Junction temperature at thermal

shutdown

-

-

150

-

°C

Input resistance

Differential input

48

60

-

k

Ω

Overvoltage protection threshold -

28

29

-

V