SLA7021 datasheet(3/10 Pages) SANKEN

3 / 10 page

SLA7020M and SLA7021M

s Diagram of standard external circuit (Recommended circuit constants)

s External dimensions

(Unit: mm)

Excitation signal time chart

2-phase excitation

clock

01230

INA

INB

1-2 phase excitation

clock

INA

H HHH

HH HH

tdA

INB

HH HH

tdB

• tdA and tdB are signals before the inverter stage.

510

Ω

100

Ω (VR)

47k

Ω

47k

Ω

2.4k

Ω

2.4k

Ω

C1 470pF

C2 470pF

C3 2200pF

C4 2200pF

7020M

7021M

Da. Db

EK03

RK34

Ω typ

0.68

Ω typ

Forming number No. 853

Forming number No. 855

Epoxy resin package

OUTA OUTB

OUTB

OUTA

RSA REFA REFB RSB

3 13

TdA

TdB

INA

INB

INA

INB

VCC (46V max)

VREF (5V)

SLA7020M

SLA7021M

Open

collector

tdA

tdB

VS (10~30V)

31±0.2

24.4±0.2

16.4±0.2

3.2±0.15

Type No.

Lot No.

3.2±0.15

×3.8

4.8±0.2

1.7±0.1

2.45±0.2

R-End

0.55

+0.2

–0.1

4±0.7

1.15

+0.2

–0.1

×P2.03±0.7=28.42±1.0

0.65

+0.2

–0.1

31.3±0.2

1 2 3 ······· 15

12 3 ······· 15

×P2.03±0.4=28.42±0.8

0.65

+0.2

–0.1

2.2±0.4

6.3±0.6

7.5±0.6

1.15

+0.2

–0.1

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