Block diagram and electrical specifications

TDA7580

14/39

2.2

Electrical characteristics

Table 6.

General interface electrical characteristics

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Low level input current

device

1

μA

High level input current

device

1

μA

Low level input current

device

1

μA

High level input current

1

μA

35

60

85

μA

-100

-70

-40

μA

-40

-30

-20

μA

Analogue pin sunk / drawn current

on pin1

0.95

1.25

1.55

mA

-6.25

-5.0

-3.75

mA

Analogue pin sunk / drawn current

on pin 2

6.0

8.0

10.0

mA

-10.0

-8.0

-6.0

mA

Analogue pin sunk / drawn current

on pin 3

3.75

5.0

6.25

mA

-1.55 -1.25 -0.95

mA

Analogue pin sunk / drawn current

on pin 4 and pin 5

24

32

40

μA

-40

-32

-24

μA

Analogue pin current on pin 6

5

μA

Analogue pin sunk / drawn current

on pin 15

0.8

1.2

1.6

mA

1

μA

Tri-state output leakage

1

μA

5V tolerant tri-state output

leakage

(1)

1

μA

80

μA

I/O latch up current

200

mA

Electrostatic protection

Leakage, 1

μA

2000

V

1.

The leakage currents are generally very small, <1nA. The value given here, 1mA, is the maximum that can occur after an

electrostatic stress on the pin.

2.

On pins: 17 to 20, 23 to 26, 29 to 33, 36 to 39, 42 to 46, 49 to 52, 55 to 58.

3.

On pins: 13 and 14.

4.

Same check on the analogue pin 15 (physically without pull-up-down)

5.

On pins: 25, 26, 32, 49, 50, 55, 56

6.

On pins: 17 to 20, 23 to 24, 29 to 31, 33, 36 to 39, 42 to 46, 51, 52, 57, 58