CDB3318 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CDB3318

Stereo Digital Volume Control

Cirrus Logic 

9. PACKAGE DIMENSIONS

48L LQFP PACKAGE DRAWING

E

E1

CS3318

D D1

1

e

B

∝

A

DIM

MIN

A

---

A1

0.002

B

0.007

D

0.343

D1

0.272

E

0.343

E1

0.272

e*

0.016

L

0.018

∝

0.000°

* Nominal pin pitch is 0.50 mm

L

INCHES

NOM

MAX

MIN

0.055

0.063

---

0.004

0.006

0.05

0.009

0.011

0.17

0.354

0.366

8.70

0.28

0.280

6.90

0.354

0.366

8.70

0.28

0.280

6.90

0.020

0.024

0.40

0.24

0.030

0.45

4°

7.000°

0.00°

*Controlling dimension is mm.

A1

MILLIMETERS

NOM

MAX

1.40

1.60

0.10

0.15

0.22

0.27

9.0 BSC

9.30

7.0 BSC

7.10

9.0 BSC

9.30

7.0 BSC

7.10

0.50 BSC

0.60

0.60

0.75

4°

7.00°

*JEDEC Designation: MS022

10.THERMAL CHARACTERISTICS AND SPECIFICATIONS

Parameters

Package Thermal Resistance (Note 1)

Allowable Junction Temperature

Symbol Min

Typ

48-LQFP θJA

θJC

-

48

-

15

-

-

1. θJA is specified according to JEDEC specifications for multi-layer PCBs.

DS693F1

Max

-

-

125

Units

°C/Watt

°C/Watt

°C

43

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