AD9831_15 Datasheet, PDF (13/16 Pages) Analog Devices – DIRECT DIGITAL SYNTHESIZER

Data Sheet
AD9831
OUTLINE DIMENSIONS
0.75
0.60
0.45
1.60
MAX
48
1
9.20
9.00 SQ
8.80
PIN 1
37
36
1.45
1.40
1.35
0.15
0.05
SE ATING
PLANE
0.20
0.09
7°
3.5°
0°
0.08
COPLANARITY
VIEW A
ROTATED 90° CCW
TOP VIEW
(PINS DOWN)
12
13
VIEW A _0.50
BSC
LEAD PITCH
25
24
0.27
0.22
0.17
COMPLIANT TO JEDEC STANDARDS MS-026-BBC
Figure 23. 48-Lead Low Profile Quad Flat Package (LQFP)
(ST-48)
Dimensions shown in millimeters
7.20
7.00 SQ
6.80
ORDERING GUIDE
Model¹
AD9831ASTZ
AD9831ASTZ-REEL
Temperature Range
–40°C to +85°C
–40°C to +85°C
Package Description
48-Lead Low Profile Quad Flat Package [LQFP]
48-Lead Low Profile Quad Flat Package [LQFP]
1 _{Z = RoHS Compliant Part.}
Package Option
ST-48
ST-48
REVISION HISTORY
11/11—Rev. A to Rev. B
Changes to Title and General Description Section ......................1
Changed TQFP to LQFP Throughout............................................1
Changes to Grounding and Layout Section.................................12
Deleted AD9831 Evaluation Board, Using the AD9831
Evaluation Board, Prototyping Area, XO vs. External Clock, and
Power Supply Sections ....................................................................13
Deleted Figure 23; Renumbered Sequentially .............................13
Updated Outline Dimensions........................................................13
Changes to Ordering Guide...........................................................13
Deleted Figure 24 and Component List Section.........................14
Rev. B | Page 13 of 16