CS42L55 Datasheet, PDF (72/73 Pages) Cirrus Logic – Ultra Low Power, Stereo CODEC w/Class H Headphone Amp

CS42L55
11.PACKAGE DIMENSIONS
(Unless otherwise specified, linear tolerance is ±0.05 mm, and angular tolerance is ±2 deg.)
36L QFN (5 X 5 mm BODY) PACKAGE DRAWING (Note 2)
D
1.50 REF
P2
b
e
P1
PIN #1
CORNER
P2
P1
Pin #1 IDENTIFIER
LASER MARKING
E
E2
Dim
A
A1
b
e
D
E
D2
E2
L
P1
P2
MIN
0.01773
0.00000
0.00591
0.19503
0.19503
0.13593
0.13593
0.01379
0.00985
0.00985
A1
D2
A
INCHES
NOM
0.00788
0.01576
0.1970
0.1970
0.1379
0.1379
0.1576
0.01182
0.01182
MAX
0.0197
0.00197
0.00985
0.19897
0.19897
0.13987
0.13987
0.01773
0.01379
0.01379
MIN
0.45
0.00
0.15
4.95
4.95
3.45
3.45
0.35
0.25
0.25
MILLIMETERS
NOM
-
-
0.20
0.40 REF
5.00
5.00
3.50
3.50
0.40
0.30
0.30
JEDEC #: MO-220
Controlling Dimension is Millimeters.
L
MAX
0.50
0.05
0.25
5.05
5.05
3.55
3.55
0.45
0.35
0.35
NOTE
1,3
1,3
1,3,4
1,3
1,3
1,3
1,3
1,3
1,3
1,3
1,3
1. Controlling dimensions are in millimeters.
2. Unless otherwise specified tolerance: Linear ±0.05 mm, Angular ±2 deg.
3. Dimensioning and tolerances per ASME Y 14.5M-1994.
4. Dimension lead width applies to the plated terminal and is measured 0.15 mm and 0.30 mm from the
terminal tip.
THERMAL CHARACTERISTICS
Parameter
Junction to Ambient Thermal Impedance
Symbol Min Typ Max Units
2 Layer Board
θ_JA
4 Layer Board
θ_JA
-
68
-
28
-
°C/Watt
-
°C/Watt
72
DS773F1