WM9082 WOLFSON [Wolfson Microelectronics plc], WM9082 Datasheet - Page 21

• Manufacturer Part Number: WM9082
• Description: PDM Input Mono 3W Class D Speaker Driver
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

Production Data
w
NOTES:
1. PRIMARY DATUM -Z- AND SEATING PLANE ARE DEFINED BY THE SPHERICAL CROWNS OF THE SOLDER BALLS.
2. A1 CORNER IS IDENTIFIED BY INK/LASER MARK ON TOP PACKAGE.
3. ‘e’ REPRESENTS THE BASIC SOLDER BALL GRID PITCH.
4. THIS DRAWING IS SUBJECT TO CHANGE WITHOUT NOTICE.
5. FOLLOWS JEDEC DESIGN GUIDE MO-211-C.
PACKAGE DIMENSIONS
PACKAGE DIAGRAM FOR DEVICES MARKED LT9
Symbols
B: 9 BALL W-CSP PACKAGE 1.560
DETAIL 2
D1
E1
A1
A2
D
f
f
E
e
h
A
A2
1
2
A
1.550
1.450
0.618
0.230
0.388
0.275
0.225
MIN
1
A
B
C
Z
1.000 BSC
1.000 BSC
0.500 BSC
Dimensions (mm)
0.635
0.235
0.400
1.560
1.460
NOM
0.320
3
A1
BOTTOM VIEW
D1
2
X
e
0.652
0.240
1.570
1.470
0.412
MAX
1.460
1
DETAIL 2
X
0.635mm BODY, 0.50 mm BALL PITCH
e
NOTE
DETAIL 1
3
3
E1
4 X
A1
CORNER
2
0.05
SOLDER BALL
f
1
D
TOP VIEW
4
DETAIL 1
f
h
2
PD, August 2012, Rev 4.1
E
DM085.B
4
WM9082
21