WM8753L
Advanced Information
PACKAGE DIAGRAM - 48-PIN QFN
FL: 48 PIN QFN PLASTIC PACKAGE 7 X 7 X 0.9 mm BODY, 0.50 mm LEAD PITCH
DM029.C
D2
SEE DETAIL 1
D
D2/2
48
37
L
INDEX AREA
(D/2 X E/2)
36
1
E2/2
E2
SEE DETAIL 2
E
25
12
aaa
C
2 X
2 X
24
13
b
aaa
C
TOP VIEW
e
ccc
C
(A3)
A
0.08
C
A1
SEATING PLANE
DETAIL 1
C
DETAIL 2
DETAIL 3
Terminal
tip
Datum
W
45
degrees
e/2
T
0.35mm
(A3)
G
e
H
b
R
Exposed lead
Half etch tie bar
DETAIL 3
Symbols
Dimensions (mm)
MIN
0.80
0
NOM
0.90
MAX
1.00
0.05
NOTE
A
A1
A3
b
D
D2
E
0.02
0.20 REF
0.25
7.00 BSC
5.15
7.00 BSC
5.15
0.5 BSC
0.213
0.1
0.18
5.00
5.00
0.30
5.25
5.25
1
E2
e
G
H
L
T
W
0.50
0.30
0.4
0.1
0.2
Tolerances of Form and Position
aaa
bbb
ccc
0.15
0.10
0.10
REF
JEDEC, MO-220, VARIATION VKKD-2
NOTES:
1. DIMENSION b APPLIED TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.15 mm AND 0.30 mm FROM TERMINAL TIP.
2. ALL DIMENSIONS ARE IN MILLIMETRES
3. THE TERMINAL #1 IDENTIFIER AND TERMINAL NUMBERING CONVENTION SHALL CONFORM TO JESD 95-1 SPP-002.
4. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS.
5. THIS DRAWING IS SUBJECT TO CHANGE WITHOUT NOTICE.
AI Rev 3.1 June 2004
w
85
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
