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Package dimensions, Thermal characteristics and specifications, 32l qfn (5 x 5 mm body) package drawing – Cirrus Logic CS8422 User Manual

Page 80

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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