English
Language : 

AK4646_11 Datasheet, PDF (78/81 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/SPK-AMP
[AK4646]
PACKAGE (AK4646EZ)
32pin QFN (Unit: mm)
4.0 ± 0.1
A
B
17
16
2.4 ± 0.1
24
25
0.40 ± 0.10
Exposed
Pad
9
8
0.18 ± 0.05
32
0.45 ± 0.10
1
0.05 M
C0.3
PIN #1 ID
0.08
0.4
Note) The exposed pad on the bottom surface of the package must be open or connected to the ground.
Note that the maximum operating ambient temperature is 70°C when it is open.
■ Material & Lead finish
Package molding compound:
Lead frame material:
Lead frame surface treatment:
Epoxy
Cu
Solder (Pb free) plate
MS0557-E-05
- 78 -
2011/01