AD9945

Rev. C | Page 14 of 14

OUTLINE DIMENSIONS

COMPLIANT TO JEDEC STANDARDS MO-220-WHHD.

1

0.50

BSC

BOTTOM VIEW

TOP VIEW

PIN 1

INDICATOR

32

9

16

17

24

25

8

EXPOSED

PAD

PIN 1

INDICATOR

3.25

3.10 SQ

2.95

SEATING

PLANE

0.05 MAX

0.02 NOM

0.20 REF

COPLANARITY

0.08

0.30

0.25

0.18

5.10

5.00 SQ

4.90

0.80

0.75

0.70

FOR PROPER CONNECTION OF

THE EXPOSED PAD, REFER TO

THE PIN CONFIGURATION AND

FUNCTION DESCRIPTIONS

SECTION OF THIS DATA SHEET.

0.50

0.40

0.30

0.25 MIN

Figure 12. 32-Lead Lead Frame Chip Scale Package [LFCSP_WQ]

5 mm × 5 mm Body, Very Very Thin Quad

(CP-32-7)

Dimensions shown in millimeters

ORDERING GUIDE

Temperature Range

Package Description

Package Option

AD9945KCPZ

−20°C to +85°C

32-Lead Lead Frame Chip Scale Package [LFCSP_WQ]

CP-32-7

AD9945KCPZRL7

−20°C to +85°C

32-Lead Lead Frame Chip Scale Package [LFCSP_WQ]

CP-32-7

REVISION HISTORY

5/13—Rev. B to Rev. C

Updated Outline Dimensions........................................................14

Changes to Ordering Guide...........................................................14

1/11—Rev. A to Rev. B

Changed 140 mW to 160 mW Throughout ..................................1

Changes to Power Supply Voltage Parameter and Power

Consumption, Normal Operation (DRVDD Power not

Included) Parameter in General Specifications Table ..................2

Changed 2.7 V to 2.85 V in Digital Specifications Table

Summary ............................................................................................2

Changes to System Specifications Table Summary.......................3

Added Low Gain Mode Parameter in System Specifications

Table ....................................................................................................3

Added Exposed Pad Notation to Pin Configuration....................5

Changes to TPC 1..............................................................................7

Changes to Table 1 ............................................................................8

Changes to Figure 4 and Figure 5 ...................................................9

Added Required Start-Up Write Section .....................................13

Changes to Grounding and Decoupling Recommendations

Section ..............................................................................................13

Moved Ordering Guide ..................................................................14

Changes to Ordering Guide...........................................................14

11/03—Rev. 0 to Rev. A

Changes to Timing Specifications...................................................4

Changes to Ordering Guide.............................................................4

Changes to Figure 11 ......................................................................13

Updated Outline Dimensions........................................................14

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D03636-0-5/13(C)