TDA7705 datasheet(16/42 Pages) STMICROELECTRONICS

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Electrical specifications

TDA7705

16/42

Doc ID 15938 Rev 9

Electrical specifications

3.1

Absolute maximum ratings

3.2

Thermal data

3.3

General key parameters

Table 4.

Absolute maximum ratings

Symbol

Parameter

Test condition

Min

Typ

Max

Units

VCC

Supply voltage

5.5

Tstg

Storage temperature

-55

150

°C

VESD

ESD withstand voltage

Human body model

 ±2000

Charged device model

 ±450

Charged device model, corner pins

 ±750

Machine model

 ±150

Table 5.

Thermal data

Symbol

Parameter

Test condition

Value

Units

RTh j-amb

Thermal resistance

junction-to-ambient

LQFP64 10x10, double-layer JEDEC PCB

°C/W

Table 6.

General key parameters

Symbol

Parameter

Test condition

Min

Typ

Max

Units

VCC

5 V supply voltage

4.7

5.25

ICC

Supply current @ 5 V

220

295

Tamb

Ambient temperature range

-40

°C

VVCCREG12 VCCREG12 supply voltage

see note(1)

V1V2

Digital core 1.2V supply

voltage

when supplied externally

see note (2)

1.08

1.2

1.32

I1V2

Digital core 1.2 V supply

current

V1V2 = 1.08 V

see note (2)

120

V1V2 = 1.2 V

see note (2)

-80

135

V1V2 = 1.32 V

see note (2)

150

In the typical application supplied from 5V with a series resistor.

When the 1.2 V supply is applied externally, and not using the internal 1.2 V regulator.

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