TDA7490L(2001) 查看數據表（PDF） - STMicroelectronics
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产品描述 (功能)
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TDA7490L Datasheet PDF : 9 Pages
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TDA7490L
DIM.
A
B
C
D
E
F (1)
G
G1
H (2)
MIN.
4.45
1.80
0.75
0.37
0.80
23.75
28.90
mm
TYP.
4.50
1.90
1.40
0.90
0.39
1.00
24.00
29.23
MAX.
4.65
2.00
1.05
0.42
0.57
1.20
24.25
29.30
MIN.
0.175
0.070
0.029
0.014
0.031
0.935
1.138
H1
H2
H3
L (2)
L1
L2 (2)
L3
L4
L5
M
M1
N
O
R
R1
22.07
18.57
15.50
7.70
3.70
3.60
17.00
12.80
0.80
22.47
18.97
15.70
7.85
5
3.5
4.00
4.00
2.20
2
1.70
0.5
22.87
19.37
15.90
7.95
4.30
4.40
0.869
0.731
0.610
0.303
0.145
0.142
R2
0.3
R3
1.25
R4
0.50
V
5˚ (Typ.)
V1
3˚ (Typ.)
V2
20˚ (Typ.)
V3
45˚ (Typ.)
(1): dam-bar protusion not included
(2): molding protusion included
inch
TYP.
0.177
0.074
0.055
0.035
0.015
0.040
0.945
1.150
0.669
0.503
0.031
0.884
0.747
0.618
0.309
0.197
0.138
0.157
0.157
0.086
0.079
0.067
0.02
0.12
0.049
0.019
MAX.
0.183
0.079
0.041
0.016
0.022
0.047
0.955
1.153
0.904
0.762
0.626
0.313
0.169
0.173
OUTLINE AND
MECHANICAL DATA
Flexiwatt25
V3
V
C
H3
G
H
H1
H2
A
R3
R4
V1
R2
N
R
L L1
V1
V2
G1
F
R2
R1
D
L5
R1
R1
E
M M1
B
V
FLEX25ME
8/9
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