CS42435-CMZ Cirrus Logic Inc, CS42435-CMZ Datasheet - Page 56

• Manufacturer Part Number: CS42435-CMZ
• Description: IC,Soundcard Circuits,CMOS,QFP,52PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc

56
13.PACKAGE INFORMATION
13.1
Junction to Ambient Thermal Impedance
DIM
D1
A1
E1
e*
D
A
B
E
L
µ
Thermal Characteristics
0.000
0.009
0.029
0.00°
MIN
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Parameter
D
D1
52L MQFP PACKAGE DRAWING
∝
L
INCHES
NOM
0.519
0.394
0.519
0.394
0.026
0.035
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4°
1
* Nominal pin pitch is 0.65 mm
Controlling dimension is mm.
JEDEC Designation: MS022
e
2 Layer Board
4 Layer Board
E1
E
MAX
0.096
0.010
0.016
0.041
7.00°
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B
Symbol
θ
θ
JA
JA
0.00°
MIN
0.00
0.22
0.73
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Min
-
-
MILLIMETERS
A1
13.20 BSC
10.00 BSC
13.20 BSC
10.00 BSC
0.65 BSC
NOM
0.88
Typ
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4°
47
38
A
Max
-
-
CS42435
MAX
7.00°
2.45
0.25
0.40
1.03
DS685F2
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°C/Watt
°C/Watt
Units