TDA7449 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA7449' PDF : 19 Pages View PDF
TDA7449
Figure 28. SO20 Mechanical Data & Package Dimensions
DIM.
MIN.
mm
TYP. MAX. MIN.
inch
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.
OUTLINE AND
MECHANICAL DATA
SO20
0016022 D
17/19
Share Link: 
