AN7124 データシートの表示（PDF） - Panasonic Corporation
部品番号
コンポーネント説明
メーカー
AN7124 Datasheet PDF : 6 Pages
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ICs for Audio Common Use
s Application Circuit Example
AN7124
1 µF 1 µF 100 µF
3.9 kΩ
22 µF
33 µF
VIN2
8.2 kΩ
VIN1
(Off)5 V
5 V(On)
47 nF
2.2 Ω
(On)0 V
0 V(Off)
47 µF
47 µF
1 000 µF
47 nF
1 000 µF
1 000 µF
RL
3
2.2 Ω
RL
3
VCC = 9 V/12 V
s Characteristics Curve
70
62.5 W
60
PD Ta
50
(1)
40
30
20.8 W
20
(2)
15.6 W
(3)
10
3.0 W
(4)
0
0
40
80
120
160
Ambient temperature Ta (°C)
1. TC = Ta (θj-c = 2 °C/W)
2. 20.83 W (θf = 4.0 °C/W)
With a 100 cm2 × 3 mm Al heat sink (black
colour coated) or a 200 cm2 × 2 mm Al
heat sink (not lacquered)
3. 15.63 W (θf = 6.0 °C/W)
With a 100 cm2 × 2 mm Al heat sink(not
lacquered)
4. 3.0 W at Ta = 25 °C (θj-a = 42 °C/W)
Without heat sink
3
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