WM8986GECO/V Wolfson Microelectronics, WM8986GECO/V Datasheet - Page 87

• Manufacturer Part Number: WM8986GECO/V
• Description: Audio Amplifiers Class D Headphone DAC + Line Out
• Manufacturer: Wolfson Microelectronics

Specifications of WM8986GECO/V

• Product: Class-D
• Output Power: 40 mW
• Thd Plus Noise: - 86 dB
• Operating Supply Voltage: 1.71 V to 3.6 V, 2.5 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 16 Ohms
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.71 V, 2.5 V
• Output Type: Differential
• Package / Case: QFN-28
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Production Data
PACKAGE DIAGRAM
w
FL: 28 PIN COL QFN PLASTIC PACKAGE 4
Symbols
A3
SEATING PLANE
C
NOTES:
1. DIMENSION b APPLIES TO METALLIZED TERMINAL AND IS MEASURED BETWEEN 0.15 mm AND 0.30 mm FROM TERMINAL TIP.
2. ALL DIMENSIONS ARE IN MILLIMETRES.
3. COPLANARITY APPLIES TO THE EXPOSED HEAT SINK SLUG AS WELL AS THE TERMINALS.
4. REFER TO APPLICATIONS NOTE WAN_0118 FOR FURTHER INFORMATION REGARDING PCB FOOTPRINTS AND QFN PACKAGE SOLDERING.
5. DEPENDING ON THE METHOD OF LEAD TERMINATION AT THE EDGE OF THE PACKAGE, PULL BACK (L1) MAY BE PRESENT.
6. THIS DRAWING IS SUBJECT TO CHANGE WITHOUT NOTICE.
aaa
bbb
ccc
L1
W
A1
A3
G
T
A
D
E
H
b
e
L
A
15
21
Tolerances of Form and Position
14
22
A3
0.725
MIN
0.18
3.95
3.95
0
Exposed lead
BOTTOM VIEW
e
SIDE VIEW
b
0.203 REF
0.535 REF
0.100 REF
0.100 REF
0.230 REF
0.45 BSC
0.40 REF
0.05 REF
NOM
0.15
0.10
0.75
0.02
0.23
4.00
4.00
0.10
b
H
28
8
Dimensions (mm)
W
1
7
1
bbb
DETAIL 2
DETAIL 2
0.775
A1
M
MAX
T
0.05
0.28
4.05
4.05
G
A
C
DETAIL 1
A
SEE DETAIL 2
B
X
ccc
4
0.08
X
C
0.75 mm BODY, 0.45 mm LEAD PITCH
C
NOTE
5
1
5
2 X
4
DETAIL 1
2 X
INDEX AREA
(D/2 X E/2)
aaa
aaa
C
0.275MM
C
0.275MM
PIN 1
IDENTIFICATION
0.150MM SQUARE
TOP VIEW
D
DETAIL 2
Datum
R
L
PD, Rev 4.1, June 2009
L1
E
DM043.G
e
Terminal
Tip
e/2
WM8986
87