wm9001 Wolfson Microelectronics plc, wm9001 Datasheet - Page 24

• Manufacturer Part Number: wm9001
• Description: 1w Dual-mode Class Ab/d Speaker Driver
• Manufacturer: Wolfson Microelectronics plc

WM9001
PACKAGE DIMENSIONS
w
FL: 16 PIN QFN PLASTIC PACKAGE 3
NOTES:
1. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.15 mm AND 0.30 mm FROM TERMINAL TIP.
2. FALLS WITHIN JEDEC, MO-220, VARIATION VGGD-2.
3. ALL DIMENSIONS ARE IN MILLIMETRES.
4. THE TERMINAL #1 IDENTIFIER AND TERMINAL NUMBERING CONVENTION SHALL CONFORM TO JEDEC 95-1 SPP-002.
5. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS.
6. REFER TO APPLICATIONS NOTE WAN_0118 FOR FURTHER INFORMATION REGARDING PCB FOOTPRINTS AND QFN PACKAGE SOLDERING.
7. THIS DRAWING IS SUBJECT TO CHANGE WITHOUT NOTICE.
A3
SEATING PLANE
C
Symbols
A
REF:
bbb
aaa
ccc
12
9
A1
A3
D2
E2
A
b
D
E
L
e
A3
13
8
Exposed lead
Tolerances of Form and Position
BOTTOM VIEW
e
0.325
MIN
0.70
0.20
1.65
1.65
SIDE VIEW
b
JEDEC, MO-220, VARIATION VGGD-2.
EXPOSED
GROUND
PADDLE
0
D2
6
3.00 BSC
3.00 BSC
0.50 BSC
0.20 REF
16
5
0.375
NOM
0.75
0.02
0.25
1.70
1.70
0.10
0.15
0.10
b
1
4
1
bbb
Dimensions (mm)
DETAIL 2
DETAIL 2
A1
M
X
A
E2
C
DETAIL 1
3
A
SEE DETAIL 2
0.425
X
B
MAX
0.30
1.75
0.80
0.05
1.75
0.75 mm BODY, 0.50 mm LEAD PITCH
ccc
0.08
C
C
5
NOTE
1
2
2
2 X
4
DETAIL 1
2 X
INDEX AREA
(D/2 X E/2)
aaa
0.32mm
aaa
C
EXPOSED
GROUND
PADDLE
C
45
degrees
TOP VIEW
D
DETAIL 2
PP, June 2009, Rev 3.2
Datum
R
L
E
Pre-Production
DM053.C
e
Terminal
Tip
e/2
24