LA6581T

No.7192-2/4

Continued from preceding page.

Parameter

Symbol

Conditions

Ratings

Unit

Allowable power dissipation

Pd max

400

mW

Operating temperature

Topr

-20 to +90

°C

Storage temperature

Tstg

-55 to +150

°C

* Specified board: 20.0mm

× 10.1mm × 0.8mm, Paper phenol, wiring density 20%.

Recommended Operating Ratings at Ta = 25

°C

Parameter

Symbol

Conditions

Ratings

Unit

Supply voltage

VCC

2.5 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.

Ratings

Parameter

Symbol

Conditions

min

typ

max

Unit

Circuit current

ICC

IN- = 5.8V, IN+ = 6.0V, RL = ∞

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

* Design guarantee : Design target. Measurement with a single unit not made.

Package Dimensions

unit : mm (typ)

3245B

Truth Table

IN-

IN+

OUT1

OUT2

FG

Mode

H

L

H

L

L

L

H

L

H

off

During rotation

−

−

off

off

−

During overheat protection

SANYO : MSOP8(150mil)

3.0

12

8

0.25

0.65

(0.53)

0.125

0

Pd max - Ta

--20

500

400

200

300

100

20

040

60

80

100

192

Ambient temperature, Ta -

°C

Mounted on a board:

20

Specified board

90