AN5279 查看數據表（PDF） - Panasonic Corporation

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AN5279

Mono channel SEPP audio power amplifier IC

Panasonic Corporation 

ICs for TV

s Technical Information

• PD  Ta curves of HSI P009-P-0000

11

10.4 W

10

9

8

7

PD  Ta

(1) No heat sink

(2) 5.5 cm2 × 5.0 cm2 al board

(t = 1 mm)

(4)

(3) 7.5 cm2 × 7.5 cm2 al board

(t = 1 mm)

(4) Infinity heat sink

Pmax <

Tjmax − Ta

Rth

6

5

4.14 W

4

3.36 W

(3)

3

(2)

2.5 W

(1)

2

1

0

0 20 40 60 80 100 120 140 160

Ambient Temperature Ta (°C)

AN5279

7

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