Cirrus-logic CS43L22 Manuel d'utilisateur télécharger pdf (Page 65)

DS792F2 65

CS43L22

Confidential Draft

3/4/10

13.PACKAGE DIMENSIONS

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.

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 0.0110 0.18 0.23 0.28 1,2

D 0.2362 BSC 6.00 BSC 1

D2 0.1594 0.1614 0.1634 4.05 4.10 4.15 1

E 0.2362 BSC 6.00 BSC 1

E2 0.1594 0.1614 0.1634 4.05 4.10 4.15 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.

Parameter Symbol Min Typ Max Units

Junction to Ambient Thermal Impedance 2 Layer Board

4 Layer Board

°C/Watt

40L QFN (6 X 6 mm BODY) PACKAGE DRAWING

PIN #1 IDENTIFIER

∅0.50±0.10

LASER MARKING

2.00 REF

PIN #1 CORNER

2.00 REF

1 2 ... 60 61 62 63 64 65 66

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Cirrus-logic CS43L22 Manuel d'utilisateur Page 65