AD7679

Rev. 0 | Page 26 of 28

OUTLINE DIMENSIONS

TOP VIEW

(PINS DOWN )

1

12

13

25

24

36

37

48

0.27

0.22

0.17

0.50

BSC

7.00

BSC SQ

SEATING

PLANE

1.60

MAX

0.75

0.60

0.45

VIEW A

9.00 BSC

SQ

PIN 1

0.20

0.09

1.45

1.40

1.35

0.10 MAX

COPLANARITY

VIEW A

ROTATED 90° CCW

SEATING

PLANE

7°

3.5°

0°

10°

6°

2°

0.15

0.05

COMPLIANT TO JEDEC STANDARDS MS-026BBC

Figure 44. 48-Lead Low Profile Quad Flatpack [LQFP] (ST-48)

(Dimensions shown in millimeters)

PIN 1

INDICATOR

TOP

VIEW

6.75

BSC SQ

7.00

BSC SQ

1

48

12

13

37

36

24

25

BOTTOM

VIEW

5.25

5.10

4.95

0.50

0.40

0.30

0.30

0.23

0.18

0.50 BSC

12° MAX

0.20

REF

0.80 MAX

0.65 NOM

1.00

0.90

0.80

5.50

REF

0.05 MAX

0.02 NOM

0.60 MAX

0.60 MAX

PIN 1

INDICATOR

COPLANARITY

0.08

SQ

SEATING

PLANE

COMPLIANT TO JEDEC STANDARDS MO-220-VKKD-2

PADDLE CONNECTED TO AGND.

THIS CONNECTION IS NOT

REQUIRED TO MEET THE

ELECTRICAL PERFORMANCE

Figure 45. 48-Lead Leadframe Chip Scale Package [LFCSP] (CP-48)

(Dimensions shown in millimeters)

ESD CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the

human body and test equipment and can discharge without detection. Although this product features proprietary

ESD protection circuitry, permanent damage may occur on devices subjected to high energy electrostatic discharges.

Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality.

ORDERING GUIDE

Model

Temperature Range

Package Description

Package Option

AD7679AST

–40°C to +85°C

Quad Flatpack (LQFP)

ST-48

AD7679ASTRL

–40°C to +85°C

Quad Flatpack (LQFP)

ST-48

AD7679ACP

–40°C to +85°C

Lead Frame Chip Scale (LFCSP)

CP-48

AD7679ACPRL

–40°C to +85°C

Lead Frame Chip Scale (LFCSP)

CP-48

EVAL-AD7679CB1

Evaluation Board

EVAL-CONTROL BRD22

Controller Board