CS42438-DMZR 查看數據表（PDF） - Cirrus Logic
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CS42438-DMZR Datasheet PDF : 64 Pages
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13 PACKAGE INFORMATION
52L MQFP PACKAGE DRAWING
E
E1
D D1
1
e
∝
L
DIM
MIN
A
---
A1
0.000
B
0.009
D
---
D1
---
E
---
E1
---
e*
---
L
0.029
∝
0.00°
* Nominal pin pitch is 0.65 mm
INCHES
NOM
---
---
---
0.519
0.394
0.519
0.394
0.026
0.035
4°
Controlling dimension is mm.
JEDEC Designation: MS022
13.1 Thermal Characteristics
Parameter
Junction to Ambient Thermal Impedance
B
MAX
0.096
0.010
0.016
---
---
---
---
---
0.041
7.00°
A
A1
MIN
---
0.00
0.22
---
---
---
---
---
0.73
0.00°
MILLIMETERS
NOM
---
---
---
13.20 BSC
10.00 BSC
13.20 BSC
10.00 BSC
0.65 BSC
0.88
4°
MAX
2.45
0.25
0.40
---
---
---
---
---
1.03
7.00°
Symbol Min Typ Max Units
2 Layer Board
θJA
4 Layer Board
θJA
-
47
-
38
-
°C/Watt
-
°C/Watt
DS646PP2
61
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