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AK4490EN Datasheet, PDF (66/68 Pages) Asahi Kasei Microsystems – Premium 32-Bit 2ch DAC
■ Outline Dimensions
48-pin QFN (Unit mm)
B
11. Package
[AK4490EN]
0.85 0.05
37
36
48
C0.35
1
4.10 0.10
A
6.00 0.10
0 ~ 0.05
24
13
0.40 0.20 0.05
0.07 M C A B
0.08 C
C
Note 38. The exposed pad on the bottom surface of the package must be connected to the ground.
■ Material & Lead finish
Package molding compound: Epoxy, Halogen (bromine and chlorine) free
Lead frame material:
Cu
Pin surface treatment:
Solder (Pb free) plate
015013666-E-01
- 66 -
2015/12