SA58631TK PHILIPS [NXP Semiconductors], SA58631TK Datasheet - Page 9

• Manufacturer Part Number: SA58631TK
• Description: 3 W BTL audio amplifier
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
SA58631
Preliminary data sheet
Fig 10. Power dissipation versus output power;
Fig 12. Power dissipation versus output power;
Fig 14. Power dissipation versus output power;
(W)
(W)
(W)
P
P
P
5.0
4.0
3.0
2.0
1.0
3.0
2.0
1.0
1.6
1.2
0.8
0.4
0
0
0
R
R
R
0
0
0
L
L
L
= 4.0 Ω; G
= 8.0 Ω; G
= 16 Ω; G
V
CC
V
V
= 9.0 V
CC
CC
7.5 V
5.0 V
0.6
1.0
= 9.0 V
= 9.0 V
7.5 V
5.0 V
7.5 V
5.0 V
v
1.0
v
v
= 10 dB; 1.5 inch
= 10 dB; 1.5 inch
= 10 dB; 1.5 inch
1.2
2.0
2.0
1.8
3.0
P
2
2
2
o
P
P
002aac027
002aac029
002aac031
heat spreader
heat spreader
heat spreader
(W)
o
o
(W)
(W)
Rev. 01 — 1 December 2005
2.4
4.0
3.0
Fig 11. Power dissipation versus output power;
Fig 13. Power dissipation versus output power;
Fig 15. Power dissipation versus output power;
(W)
(W)
(W)
P
P
P
5.0
4.0
3.0
2.0
1.0
3.0
2.0
1.0
1.6
1.2
0.8
0.4
0
0
0
R
R
R
0
0
0
L
L
L
V
= 4.0 Ω; G
= 8.0 Ω; G
= 16 Ω; G
CC
V
CC
= 9.0 V
V
= 9.0 V
7.5 V
5.0 V
CC
7.5 V
5.0 V
0.6
1.0
= 9.0 V
7.5 V
5.0 V
v
1.0
v
v
= 20 dB; 1.5 inch
= 20 dB; 1.5 inch
= 20 dB; 1.5 inch
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
1.2
2.0
3 W BTL audio amplifier
2.0
1.8
3.0
SA58631
P
2
2
2
o
P
P
002aac028
002aac030
002aac032
heat spreader
(W)
heat spreader
heat spreader
o
o
(W)
(W)
2.4
4.0
3.0
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