DocID006317 Rev 5

19/21

TDA7449

Package information

21

8

Package information

In order to meet environmental requirements, ST offers these devices in different grades of

ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®

specifications, grade definitions and product status are available at: www.st.com.

ECOPACK® is an ST trademark.

Figure 25. SO20 mechanical data & package dimensions

OUTLINE AND

MECHANICAL DATA

DIM.

mm

inch

MIN.

TYP.

MAX.

MIN.

TYP.

MAX.

A

2.35

2.65

0.093

0.104

A1

0.10

0.30

0.004

0.012

B

0.33

0.51

0.013

0.200

C

0.23

0.32

0.009

0.013

D (1)

12.60

13.00

0.496

0.512

E

7.40

7.60

0.291

0.299

e

1.27

0.050

H

10.0

10.65

0.394

0.419

h

0.25

0.75

0.010

0.030

L

0.40

1.27

0.016

0.050

k

0˚ (min.), 8˚ (max.)

ddd

0.10

0.004

(1) “D” dimension does not include mold flash, protusions or gate

burrs. Mold flash, protusions or gate burrs shall not exceed

0.15mm per side.

SO20

0016022 D

Obsolete

Product(s)

- Obsolete

Product(s)