Cirrus Logic CS8422 - Manual (Page 80)

80 DS692F2
CS8422
14.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
15.THERMAL CHARACTERISTICS AND SPECIFICATIONS
Notes:
1.

JA
is specified according to JEDEC specifications for multi-layer PCBs.
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 0.0079 0.0098 0.0118 0.20 0.25 0.30 1 , 2
D 0.1969 BSC 5.00 BSC 1
D2 0.1437 0.1457 0.1476 3.65 3.70 3.75 1
E 0.1969 BSC 5.00 BSC 1
E2 0.1437 0.1457 0.1476 3.65 3.70 3.75 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 (Note 1)

JA
- 38 - °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