High Accuracy GMR Wheel Speed and Direction Sensor IC

A19350

13

Allegro MicroSystems, LLC

955 Perimeter Road

Manchester, NH 03103-3353 U.S.A.

www.allegromicro.com

Figure 15: Package UB, 2-Pin SIP

PACKAGE OUTLINE DRAWING

For Reference Only – Not for Tooling Use

(Reference DWG-0000408, Rev. 3)

Dimensions in millimeters – NOT TO SCALE

Dimensions exclusive of moldflash, gate burs, and dambar protrusions

Exact case and lead configuration at supplier discretion within limits shown

Mold Ejector

Pin Indent

A

B

C

D

E

F

Dambar removal protrusion (8×)

Gate and tie burr area

GMR elements (E1, E2, E3, and E4); not to scale

Molded Lead Bar for preventing damage to leads during shipment

Active Area Depth, 0.38 ±0.03 mm

Branding scale and appearance at supplier discretion

0.25 REF

0.30 REF

4 × 2.50 ±0.10

4 × 7.37 REF

4 × 0.85 REF

0.38 REF

0.25 REF

45°

0.85 ±0.05

0.85 ±0.05

2

1

B

4×10°

A

Branded

Face

0.25 +0.07

–0.03

0.42 ±0.05

4.00

4.00

4.00

1.00 ±0.05

1.80 ±0.10

2.54 REF

12.20 ±0.10

1.80

1.50 ±0.05

1.50 ±0.05

C

F

E1

E4

E3

0.56

0.56

E

E

E

1.02

1.39

D

Line 1: 5 characters

Lines 2, 3: 5 characters

Line 1: Part Number

Line 2: 4-digit date code

Line 3: Characters 5, 6, 7, 8 of

Assembly Lot Number

Exception allowed for parts with

multiple package variants:

Line 1: Last 4 digits of part number plus

Package Variant

Standard Branding Reference View

Date Code

Lot Number

XXXXX

0.84

E2

E

+0.06

–0.05

+0.06

–0.05

+0.06

–0.07

18.00 ±0.10

+0.06

–0.07