AK4951AEN Datasheet, PDF (103/105 Pages) Asahi Kasei Microsystems – 24bit Stereo CODEC with MIC/HP/SPK-AMP

■ Outline Dimensions
32-pin QFN (Unit: mm)
B
12. Package
[AK4951A]
0.75 ± 0.05
17
16
24
25
2.8 ± 0.1
A
4.0 ± 0.1
0~0.05
Exposed
Pad
9
8
32
1
C0.35
0.40 0.20 ± 0.05
0.10 M C A B
0.08 C
C
Note. The exposed pad on the bottom surface of the package must be connected to the ground.
■ Material & Lead finish
Package molding compound: Epoxy Resin, Halogen (Br and Cl) free
Lead frame material: Cu Alloy
Pin surface treatment: Solder (Pb free) plate
■ Marking
4951A
XXXX
1
XXXX: Date code (4 digits)
Pin #1 indication
016001936-E-00
- 103 -
2016/03