AK4640 Datasheet, PDF (74/76 Pages) Asahi Kasei Microsystems – 16BIT CODEC WITH MIC /HP/SPK-AMPl

ASAHI KASEI
PACKAGE (AK4640VN)
52pin QFN (Unit: mm)
7.2 ± 0.20
7.0 ± 0.10
52
40
0.60 ± 0.10
40
1
4 - C0.6
39 39
[AK4640]
0.20 + 0.10
- 0.20
52
1
45°
45°
13
14
27 27
26
26
13
14
0.40
0.18 ± 0.05
0.05 M
0.05
Note) The part of black at four corners on reverse side must not be soldered and must be open.
„ Material & Lead finish
Package molding compound:
Lead frame material:
Lead frame surface treatment:
Epoxy
Cu
Solder plate (Pb free)
MS0273-E-00
- 74 -
2004/03