AD9830
Rev. B | Page 14 of 16
OUTLINE DIMENSIONS
COMPLIANT TO JEDEC STANDARDS MS-026-BBC
TOP VIEW
(PINS DOWN)
1
12
13
25
24
36
37
48
0.27
0.22
0.17
0.50
BSC
LEAD PITCH
1.60
MAX
0.75
0.60
0.45
VIEW A
PIN 1
0.20
0.09
1.45
1.40
1.35
0.08
COPLANARITY
VIEW A
ROTATED 90° CCW
SEATING
PLANE
7°
3.5°
0°
0.15
0.05
9.20
9.00 SQ
8.80
7.20
7.00 SQ
6.80
051706-A
Figure 1. 48-Lead Low Profile Quad Flat Package [LQFP]
(ST-48)
Dimensions shown in millimeters
ORDERING GUIDE
Model
1
Temperature Range Package Description Package Option
AD9830ASTZ −40°C to +85°C 48-Lead Low Profile Quad Flat Package [LQFP] ST-48
AD9830ASTZ-REEL −40°C to +85°C 48-Lead Low Profile Quad Flat Package [LQFP] ST-48
1
Z = RoHS Compliant Part.
REVISION HISTORY
11/11—Rev. A to Rev. B
Changed Title from CMOS Complete DDS to Direct Digital
Synthesizer, Waveform Generator ................................................... 1
Changed TQFP to LQFP Throughout ............................................ 1
Changes to General Description Section ....................................... 1
Deleted AD9830 Evaluation Board Section, Using the AD9830
Evaluation Board Section, Prototyping Area Section, XO vs.
External Clock Section, and Power Supply Section .................... 13
Deleted Figure 25; Renumbered Sequentially ............................. 13
Deleted Figure 26 and Components List Section........................ 14
Updated Outline Dimensions ........................................................ 14
Changes to Ordering Guide ........................................................... 14
