
REV. B
–22–
AD1837
OUTLINE DIMENSIONS
52-Lead Metric Quad Flat Package [MQFP]
(S-52)
Dimensions shown in millimeters
SEATING
PLANE
VIEW A
0.23
0.11
2.45
MAX
1.03
0.88
0.73
(PINS DOWN)
1
39
40
13
14
27
26
52
PIN 1
0.65 BSC
13.45
13.20 SQ
12.95
7.80
REF
10.20
10.00 SQ
9.80
0.40
0.22
VIEW A
ROTATED 90 CCW
7
0
2.20
2.00
1.80
0.13 MIN
COPLANARITY
COMPLIANT TO JEDEC STANDARDS MS-022-AC