AN7194 查看數據表（PDF） - Panasonic Corporation
零件编号
产品描述 (功能)
比赛名单
AN7194 Datasheet PDF : 4 Pages
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AN7194K, AN7194Z
ICs for Audio Common Use
s Technical Information
• PD Ta curves of packages
Note) After fixing all of the lead wires to printed circuit board by soldering, use the IC after fixing the printed circuit board and
the cooling fin of the IC.
• AN7194K (HZIP016-P-0665B)
PD Ta
85
80
Rth (j−c) = 2°C/W
Rth (j−a) = 48°C/W
75
70
65
62.5
Infinity heat sink
60
5
50
45
41.7 1°C/W heat sink
40
35
31.3 2°C/W heat sink
30
25 3°C/W heat sink
20 5°C/W heat sink
17.9
15
10.4 10°C/W heat sink
10
5 Without heat sink
2.6
0
0
25
50
75 100 125 150
Ambient temperature Ta (°C)
• AN7194Z (HZIP015-P-0745A)
85
80
75
70 Infinity heat sink
68.2
65
60 1°C/W heat sink
PD Ta
Rth (j−c) = 1.1°C/W
Rth (j−a) = 68.3°C/W
5
50
45
41.0 2°C/W heat sink
40
35
31.5 3°C/W heat sink
30
25
21.7 5°C/W heat sink
20
15 10°C/W heat sink
12.7
10
5
0
0
25
50
75 100 125 150
Ambient temperature Ta (°C)
s Application Circuit Example
12
2
2.2 Ω
0.22 µF
4
2.2 Ω
0.22 µF
1
47 µF
15
2.2 Ω
0.22 µF
13
2.2 Ω
0.22 µF
5 V ± 0.5 V
VTH = 3.5 V
4
5 V ± 0.5 V
VTH = 2.8 V
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