TDA8948J 데이터 시트보기 (PDF) - NXP Semiconductors.
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TDA8948J Datasheet PDF : 26 Pages
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NXP Semiconductors
TDA8948J
4-channel audio amplifier
mce499
150
Tj
(˚C)
(1)
(2)
(3) (4)
(5)
100
mce500
150
Tj
(˚C)
(1)
(2)
(3) (4)
(5)
100
50
50
0
8
12
16
20
24
28
VCC (V)
0
8
12
16
20
24
28
VCC (V)
Tamb = 25 °C; external heat sink of 4.3 K/W.
(1) RL = 1 Ω.
(2) RL = 2 Ω.
(3) RL = 3 Ω.
(4) RL = 4 Ω.
(5) RL = 8 Ω.
a. 4 times various SE loads with music signals.
Tamb = 25 °C; external heat sink of 4.3 K/W.
(1) RL = 2 Ω.
(2) RL = 4 Ω.
(3) RL = 6 Ω.
(4) RL = 8 Ω.
(5) RL = 16 Ω.
b. 2 times various BTL loads with music signals.
Fig 14. Junction temperature as a function of supply voltage for various loads with music signals
14. Test information
14.1 Quality information
The General Quality Specification for Integrated Circuits, SNW-FQ-611 is applicable.
TDA8948J_1
Product data sheet
Rev. 01 — 27 February 2008
© NXP B.V. 2008. All rights reserved.
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