A4973SB-T 查看數據表（PDF） - Allegro MicroSystems

零件编号

产品描述 (功能)

生产厂家

A4973SB-T

Full-Bridge PWM Motor Driver

Allegro MicroSystems 

A4973

Full-Bridge PWM Motor Driver

19.05±0.25

16

A

12

B package 16-pin DIP

6.35

+0.76

–0.25

10.92

+0.38

–0.25

0.38

+0.10

–0.05

7.62

1.27 MIN

1.52

+0.25

–0.38

2.54

0.46 ±0.12

5.33 MAX

3.30

+0.51

–0.38

For Reference Only

(reference JEDEC MS-001 BB)

Dimensions in millimeters

Dimensions exclusive of mold flash, gate burrs, and dambar protrusions

Exact case and lead configuration at supplier discretion within limits shown

A Terminal #1 mark area

10.30±0.20

16

A

12

16X

0.10 C

0.41 ±0.10

1.27

LB package 16-pin SOICW

www.DataSheet.co.kr

4° ±4

0.65

1.27

0.27

+0.07

–0.06

7.50±0.10 10.30±0.33

SEATING C

PLANE

2.65 MAX

0.20 ±0.10

9.50

0.84

+0.44

–0.43

2.25

0.25

SEATING PLANE

GAUGE PLANE

B PCB Layout Reference View

For Reference Only

Pins 4 and 5, and 12 and 13 internally fused

Dimensions in millimeters

(reference JEDEC MS-013 AA)

Dimensions exclusive of mold flash, gate burrs, and dambar protrusions

Exact case and lead configuration at supplier discretion within limits shown

A Terminal #1 mark area

B Reference pad layout (reference IPC SOIC127P1030X265-16M)

All pads a minimum of 0.20 mm from all adjacent pads; adjust as necessary

to meet application process requirements and PCB layout tolerances

Allegro MicroSystems, Inc.

10

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

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