AK8777B Ver la hoja de datos (PDF) - Asahi Kasei Microdevices

Número de pieza

componentes Descripción

Fabricante

AK8777B

Hall Effect IC for Pulse Encoders

Asahi Kasei Microdevices 

[AK8777B]

Pin/Function

Table 2. Description of pin name and function

Pin No. Pin name I/O

1

VDD

2

TAB

3

OUTA

O

4

OUTB

O

5

TAB

6

VSS

Function

Power supply pin

(TAB pin)

Output A pin. Relating to the vertical magnetic field.

Output B pin. Relating to the horizontal magnetic field.

(TAB pin)

Ground pin

Note) TAB pins should be connected to VSS.

Note

Open drain

Open drain

Absolute Maximum Ratings

Table 3. Absolute maximum ratings

Parameter

Supply voltage

Symbol

Min.

Max.

Unit

VDD

0.3

+32

V

Output voltage

VOUT

0.3

+32

V

Output current

Storage temperature

IOUT

20

mA

TSTG

55

+150

C

Note) Stress beyond these listed values may cause permanent damage to the device.

Note

VSS=0V

OUTA,OUTB pin

VSS=0V

OUTA,OUTB pin

Recommended Operating Conditions

Table 4. Recommended operating conditions

Parameter

Symbol

Min.

Typ.

Max.

Unit

Supply voltage

VDD

4.0

12.0

24.0

V

Output current

ISINK

15

mA

Operating temperature

Ta

40

+125

C

MS1465-E-00

September 2012

3

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