ADA4091-2/ADA4091-4

Rev. E | Page 16 of 20

OUTLINE DIMENSIONS

CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS

(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR

REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.

COMPLIANT TO JEDEC STANDARDS MS-012-AA

0.25 (0.0098)

0.17 (0.0067)

1.27 (0.0500)

0.40 (0.0157)

0.50 (0.0196)

0.25 (0.0099)

45°

8°

0°

1.75 (0.0688)

1.35 (0.0532)

SEATING

PLANE

0.25 (0.0098)

0.10 (0.0040)

4

1

8

5

5.00 (0.1968)

4.80 (0.1890)

4.00 (0.1574)

3.80 (0.1497)

1.27 (0.0500)

BSC

6.20 (0.2441)

5.80 (0.2284)

0.51 (0.0201)

0.31 (0.0122)

COPLANARITY

0.10

Figure 50. 8-Lead Standard Small Outline Package [SOIC_N]

Narrow Body

(R-8)

Dimensions shown in millimeters and (inches)

1

EXPOSED

PAD

BOTTOM VIEW

0.50

BSC

PIN 1

INDICATOR

0.50

0.40

0.30

TOP VIEW

12° MAX

0.70 MAX

0.65 TYP

0.90 MAX

0.85 NOM

0.05 MAX

0.01 NOM

0.20 REF

2.23

2.13

2.03

4

1.60

1.50

1.40

3.25

3.00 SQ

2.75

2.95

2.75 SQ

2.55

5

8

PIN 1

INDICATOR

SEATING

PLANE

0.30

0.23

0.18

0.60 MAX

0.60 MAX

FOR PROPER CONNECTION OF

THE EXPOSED PAD, REFER TO

THE PIN CONFIGURATION AND

FUNCTION DESCRIPTIONS

SECTION OF THIS DATA SHEET.

Figure 51. 8-Lead Lead Frame Chip Scale Package [LFCSP_VD]

3 mm × 3 mm Body, Very Thin, Dual Lead

(CP-8-9)

Dimensions shown in millimeters