Cirrus Logic CS8416 - Manual (Page 58)

58 DS578F3
CS8416
28-PIN QFN (5 × 5 MM BODY) PACKAGE DRAWING
Notes:
1. Dimensioning and tolerance per ASME Y 14.5M-1995.
2. Dimensioning lead width applies to the plated terminal and is measured between 0.23mm and 0.28mm
from the terminal tip.
QFN THERMAL CHARACTERISTICS
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 0.0118 0.18 0.23 0.30 1 , 2
D 0.1969 BSC 5.00 BSC 1
D2 0.1220 0.1240 0.1260 3.10 3.15 3.20 1
E 0.1969 BSC 5.00 BSC 1
E2 0.1220 0.1240 0.1260 3.10 3.15 3.20 1
e 0.0197 BSC 0.50 BSC 1
L 0.0197 0.0236 0.0276 0.50 0.60 0.70 1
JEDEC #: MO-220
Controlling Dimension is Millimeters.
Parameter Symbol Min Typ Max Units
Junction to Ambient Thermal Impedance 2 Layer Board
4 Layer Board
θ
JA
-
- 130
37
-
- °C/Watt
°C/Watt
Side View
A
A1
D2 L
b e Pin #1 Corner
Bottom View
Top View
Pin #1 Corner
D
E E2