cs42l52 Cirrus Logic, Inc., cs42l52 Datasheet - Page 80

• Manufacturer Part Number: cs42l52
• Description: Low-power, Stereo Codec W/ Headphone & Speaker Amps
• Manufacturer: Cirrus Logic, Inc.

80
12.PACKAGE DIMENSIONS
THERMAL CHARACTERISTICS
Junction to Ambient Thermal Impedance
DIM
A1
D2
E2
D
A
E
b
e
L
1. Dimensioning and tolerance per ASME Y 14.5M-1995.
2. Dimensioning lead width applies to the plated terminal and is measured between 0.20 mm and 0.25 mm
from the terminal tip.
PIN #1 IDENTIFIER
∅0.50±0.10
LASER MARKING
2.00 REF
0.0000
0.0071
0.1594
0.1594
0.0118
MIN
40L QFN (6 X 6 mm BODY) PACKAGE DRAWING
--
D
Parameter
0.2362 BSC
0.2362 BSC
0.0197 BSC
INCHES
0.0091
0.1614
0.1614
0.0157
NOM
--
--
Controlling Dimension is Millimeters.
E
JEDEC #: MO-220
0.0394
0.0020
0.0110
0.1634
0.1634
0.0197
MAX
2 Layer Board
4 Layer Board
5/13/08
A
A1
E2
0.00
0.18
4.05
4.05
0.30
L
MIN
Symbol
--
b
θ
JA
MILLIMETERS
6.00 BSC
6.00 BSC
0.50 BSC
Min
NOM
-
-
0.23
4.10
4.10
0.40
--
--
D2
Typ
44
19
MAX
1.00
0.05
0.28
4.15
4.15
0.50
Max
e
-
-
CS42L52
PIN #1 CORNER
DS680F1
°C/Watt
Units
NOTE
1,2
1
1
1
1
1
1
1
1