LA6581DM

No.A2264-2/5

Recommended Operating Conditions at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Supply voltage

VCC

2.2 to 16

V

Common-phase input voltage range of

Hall input

VICM

0.3 to VCC-1.5

V

Electrical Characteristics at Ta = 25

°C, VCC = 12.0V, unless especially specified.

Parameter

Symbol

Conditions

Ratings

Unit

min

Typ

Max

Circuit Current

ICC

14

19

mA

OUT output low voltage

VOL

IO = 100mA

0.1

0.2

V

OUT output high voltage

VOH

IO = 100mA

0.1

0.2

V

Hall bias voltage

VHB

RH = 360

Ω +91Ω

1.85

1.95

2.05

V

Hall amplifier gain

Vg

52

55

58

dB

Hall amplifier input current

VINR

-10

-2

+10

μA

FG output low voltage

VFG

IFG = 3mA

0.2

0.3

V

FG output leakage current

IFGL

VFG = 7V

30

μA

Thermal protection circuit

Th

* Design guarantee

150

180

200

°C

*: These values are design guarantee values, and are not tested.

Truth Table

IN-

IN+

OUT1

OUT2

FG

mode

H

L

H

L

L

During rotation

L

H

L

H

Off

-

-

Off

Off

-

During overheat protection

Pd-Ta

90

120

0

500

400

300

200

100

Pd max -- Ta

160

With specified board