ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

Power line supply voltage

14

V

Address line supply voltage

14

V

Analog supply voltage

14

V

Logic supply voltage

6

V

Driving voltage of power DMOS stage

28

V

Logic input voltage range

V

Output continuous current

0.5

A

Junction temperature

150

°C

Operating temperature range

0 to 70

°C

Storage temperature range

-55 to 150

°C

°C)

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

Power Line Supply voltage

*

10.5 **

11.5

12.5

V

Address line supply voltage

*

10.5

11.5

12.5

V

Analog supply voltage

*

10.5

11.5

12.5

V

Logic supply voltage

4.5

5

5.5

V

ONenable = 1

Reset = 0

1mA

0.3

mA

3

mA

Vc supply current

1.5

mA

Vr supply current

0.6

mA

Va supply current

13

mA

sleep or normal condition

5

mA

Reference Voltage

°C

4.85

5

5.15

V

Reference current (external)

7

mA

Programmed constant current

=

⋅ 4

12

13.5

mA

Constant current regulation

°C

0.33

%

Output voltage of integrated

amplifier

e ***

Va-1

V

Operating input voltage at pins

Vxa and Vxb

g2=3

7

V

g1

Amp. A1 Voltage gain

1.188

1.2

1.212

g2

Amp.A2 Voltage gain

2.95

3.02

3.10

Driving Voltage of power DMOS

Vc +11

V

* the three supply voltage are independent inside the specified value;

** the Min value for Vc Power line could be decreased up to 9V (under evaluation);

*** e = 2

A/D CONVERTER

A/D input voltage

Selected Channel:

CH1toCH5

Selected Ch=CH0

0

e ***

Vref

Vref

V

V

A/D input current

Input CH1 to CH5 Channel

selected or not

±1

µA

OFFSET VOLTAGE GENERATION / DAC

Offset Voltage

2.5+ e***

7.34

V

Voltage increment (1LSB)

156

mV

Voffset/Vref

Any step N>=4

±3%

L6452

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