TDA7786 datasheet(28/54 Pages) STMICROELECTRONICS

28 / 54 page

Electrical specifications

TDA7786, TDA7786M

28/54

DocID026122 Rev 5

Electrical specifications

3.1

Absolute maximum ratings

Note:

For all pins 37-44, when set as input, injecting current cannot exceed 20 mA as it would lead

to voltage at the pin above the abs max.

3.2

Thermal data

3.3

General key parameters

Table 14. Absolute maximum ratings

Symbol

Parameter

Test condition

Min

Typ

Max

Units

VCC

Abs. supply voltage

-0.5

5.5

Tstg

Storage temperature

-55

150

°C

VESD

ESD absolute minimum

withstand voltage

Human Body model

>|±2000|

Charged device model

>|±400|

Charged device mode, corner pins

>|±750|

Max. input at any pin

(latch-up characteristic)

IINMAX

±100

Table 15. Thermal data

Symbol

Parameter

Test condition

Value

Units

Rth

Thermal resistance

LQFP64 10x10,

JEDEC

2s1p PCB

°C/W

Table 16. General key parameters

Symbol

Parameter

Test condition

Min

Typ

Max

Units

VCC

5 V supply voltage

see note (1)

4.7

5.2

ICC

supply current @ 5 V

175

225

Tamb

Ambient temperature range

-40

°C

Operating junction

temperature

150

°C

VVCCREG12 VCCREG12 supply voltage

see note (2)

2.3

5.2

V1V2

Digital core 1.2 V supply

voltage

when supplied externally

see note (3)

1.14

1.2

1.3

I1V2

Digital core 1.2 V supply

current

V1V2 = 1.2V

see note(3)

-55

V3V3

Digital IO 3.3 V supply voltage

when supplied externally

see note(4)

3.0

3.6

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