SA58631 데이터 시트보기 (PDF) - NXP Semiconductors.
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SA58631 Datasheet PDF : 21 Pages
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NXP Semiconductors
SA58631
3 W BTL audio amplifier
5.0
P
(W)
4.0
3.0
2.0
1.0
VCC = 9.0 V
7.5 V
5.0 V
002aac027
0
0
0.6
1.2
1.8
2.4
Po (W)
Fig 10. Power dissipation versus output power;
RL = 4.0 Ω; Gv = 10 dB; 9.7 cm2 (1.5 in2)
heat spreader
3.0
P
(W)
2.0
VCC = 9.0 V
7.5 V
002aac029
1.0
5.0 V
0
0
1.0
2.0
3.0
4.0
Po (W)
Fig 12. Power dissipation versus output power;
RL = 8.0 Ω; Gv = 10 dB; 9.7 cm2 (1.5 in2)
heat spreader
1.6
P
(W)
1.2
0.8
VCC = 9.0 V
7.5 V
002aac031
5.0 V
0.4
0
0
1.0
2.0
3.0
Po (W)
Fig 14. Power dissipation versus output power;
RL = 16 Ω; Gv = 10 dB; 9.7 cm2 (1.5 in2)
heat spreader
5.0
P
(W)
4.0
3.0
2.0
1.0
VCC = 9.0 V
7.5 V
5.0 V
002aac028
0
0
0.6
1.2
1.8
2.4
Po (W)
Fig 11. Power dissipation versus output power;
RL = 4.0 Ω; Gv = 20 dB; 9.7 cm2 (1.5 in2)
heat spreader
3.0
P
(W)
VCC = 9.0 V
2.0
7.5 V
002aac030
1.0
5.0 V
0
0
1.0
2.0
3.0
4.0
Po (W)
Fig 13. Power dissipation versus output power;
RL = 8.0 Ω; Gv = 20 dB; 9.7 cm2 (1.5 in2)
heat spreader
1.6
P
(W)
1.2
0.8
VCC = 9.0 V
7.5 V
002aac032
5.0 V
0.4
0
0
1.0
2.0
3.0
Po (W)
Fig 15. Power dissipation versus output power;
RL = 16 Ω; Gv = 20 dB; 9.7 cm2 (1.5 in2)
heat spreader
SA58631_2
Product data sheet
Rev. 02 — 12 October 2007
© NXP B.V. 2007. All rights reserved.
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