CS4207-DNZ 查看數據表（PDF） - Cirrus Logic
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CS4207-DNZ Datasheet PDF : 148 Pages
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10.QFN PACKAGE DIMENSIONS
48L QFN (6 X 6 mm body) Package Drawing
D
D2
L
CS4207
E
e
E2
1
TOP VIEW
A
A1 A3
b
BTM VIEW
SIDE VIEW
SEATING
PLANE
Notes:
1) Controlling dimensions are in mm.
2) Dimensioning and tolerancing conform to ASME Y14.5m-1994
3) Dimension b applies to the metallized terminal and is measured between 0.15 mm
and 0.30 mm from the terminal tip.
4) Reference JEDEC MO-229
DIM
A
A1
A3
b
D
D2
E
E2
e
L
MIN
0.70
0.00
0.15
4.55
4.55
0.30
NOM
0.75
0.20 BSC
0.20
6.00 BSC
4.60
6.00 BSC
4.60
0.40 BSC
0.40
MAX
0.80
0.05
0.25
4.65
4.65
0.50
THERMAL CHARACTERISTICS
Parameter
Junction to Ambient Thermal Impedance
Junction to Case Thermal Impedance
146
Symbol Min Typ Max Units
4 Layer Board
JA
4 Layer Board
JC
-
24
-
°C/W
-
10
-
°C/W
DS880F4
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