AD9940
OUTLINE DIMENSIONS
0.75
0.60
0.45
1.60
MAX
48
1
9.00
BSC SQ
PIN 1
1.45
1.40
1.35
0.15
0.05
SEATING
PLANE
0.20
0.09
7°
3.5°
0°
0.08 MAX
COPLANARITY
VIEW A
ROTATED 90° CCW
TOP VIEW
(PINS DOWN)
12
13
VIEW A 0.50
BSC
LEAD PITCH
COMPLIANT TO JEDEC STANDARDS MS-026-BBC
Figure 16. 48-Lead Low Profile Quad Flat Package [LQFP}
(ST-48)
Dimensions shown in millimeters
37
36
7.00
BSC SQ
25
24
0.27
0.22
0.17
7.00
BSC SQ
PIN 1
INDICATOR
TOP
VIEW
0.60 MAX
0.60 MAX
37
36
0.30
0.23
0.18
48
1
6.75
BSC SQ
EXPOSED
PAD
(BOTTOM VIEW)
1.00 12° MAX
0.85
0.80
SEATING
PLANE
0.50
0.40
25
12
0.30
24
13
0.80 MAX
0.65 TYP
0.50 BSC
0.05 MAX
0.02 NOM
0.20 REF
COPLANARITY
0.08
5.50
REF
COMPLIANT TO JEDEC STANDARDS MO-220-VKKD-2
Figure 17. 48-Lead Lead Frame Chip Scale Package [LFCSP_VQ]
7 mm x 7mm Body, Very Thin Quad
(CP-48-1)
Dimensions shown in millimeters
ORDERING GUIDE
Model
Temperature Range
AD9940BSTZ1
−25°C to +85°C
AD9940BSTZRL1
−25°C to +85°C
AD9940BCPZ1
−25°C to +85°C
AD9940BCPZRL1
−25°C to +85°C
Package Description
48-lead Low Profile Quad Flat Package [LQFP]
48-lead Low Profile Quad Flat Package [LQFP]
48-lead Lead Frame Chip Scale Package [LFCSP_VQ]
48-lead Lead Frame Chip Scale Package [LFCSP_VQ]
1 Z = Pb-free part.
PIN 1
INDICATOR
5.25
5.10 SQ
4.95
0.25 MIN
Package Option
ST-48
ST-48
CP-48-1
CP-48-1
©2005 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
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