Package dimensions, Thermal characteristics and specifications, 32l qfn (5 x 5 mm body) package drawing – Cirrus Logic CS4265 User Manual
Page 56
56
DS657F3
CS4265
12.PACKAGE DIMENSIONS
Notes:
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.
13.THERMAL CHARACTERISTICS AND SPECIFICATIONS
INCHES
MILLIMETERS
NOTE
DIM
MIN
NOM
MAX
MIN
NOM
MAX
A
--
--
0.0394
--
--
1.00
1
A1
0.0000
--
0.0020
0.00
--
0.05
1
b
0.0071
0.0091
0.0110
0.18
0.23
0.28
1,2
D
0.1969 BSC
5.00 BSC
1
D2
0.1280
0.1299
0.1319
3.25
3.30
3.35
1
E
0.1969 BSC
5.00 BSC
1
E2
0.1280
0.1299
0.1319
3.25
3.30
3.35
1
e
0.0197 BSC
0.50 BSC
1
L
0.0118
0.0157
0.0197
0.30
0.40
0.50
1
JEDEC #: MO-220
Controlling Dimension is Millimeters.
Parameters
Symbol
Min
Typ
Max
Units
Package Thermal Resistance
2 Layer Board
4 Layer Board
JA
-
-
52
38
-
-
°C/Watt
°C/Watt
Allowable Junction Temperature
-
-
125
C
Side View
A1
Bottom View
Top View
A
Pin #1 Corner
D
E
D2
L
b
e
Pin #1 Corner
E2
32L QFN (5 X 5 mm BODY) PACKAGE DRAWING