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PDF TDA8543 Data sheet ( Hoja de datos )
| Número de pieza | TDA8543 | |
| Descripción | 2 W BTL audio amplifier | |
| Fabricantes | NXP Semiconductors | |
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INTEGRATED CIRCUITS
DATA SHEET
TDA8543
2 W BTL audio amplifier
Product specification
File under Integrated Circuits, IC01
1997 Jun 12
1 page  
Philips Semiconductors
2 W BTL audio amplifier
Product specification
TDA8543
(1) DIP16.
(2) SO16.
handbook2, .h5alfpage
P
(W)
2.0
MGK410
1.5
(1)
1
(2)
0.5
0
0 40 80 120 160
Tamb (°C)
Fig.3 Power derating curve.
Table 1
VCC (V)
RL (Ω)
5
7.5
7.5
9
9
Note
1. At THD = 10%; BTL.
8
8
16
16
25
Po (W)(1)
1.2
2.2
1.4
2.0
1.3
CONTINUOUS SINE WAVE DRIVEN
Pmax (W)
Tamb(max) (°C)
SO16
DIP16
0.7 80 112
1.6 −
62
0.9 60 100
1.3 −
78
0.9 60 100
1997 Jun 12
5
5 Page 
Philips Semiconductors
2 W BTL audio amplifier
SE APPLICATION
Product specification
TDA8543
handbook, full pagewidth
R2 110 kΩ
C1 R1
1 µF 11 kΩ
Vin
C2
47 µF
IN−
IN+
SVR
MODE
6
5
4
3
12
TDA8543
OUT−
11
OUT+
14
13
GND
100 nF
C3
470 µF
VCC
100 µF
RL
MGK408
Gain = RR-----21--
Fig.14 SE application.
10
handbook, halfpage
THD
(%)
1
10−1
(1)
(2)
(3)
MGD884
10−2
10−2
10−1
1 10
Po (W)
f = 1 kHz, Gv = 20 dB.
(1) VCC = 7.5 V, RL = 4 Ω.
(2) VCC = 9 V, RL = 8 Ω.
(3) VCC = 12 V, RL = 16 Ω.
Fig.15 THD as a function of Po.
1997 Jun 12
10
handbook, halfpage
THD
(%)
1
MGD885
10−1
(1)
(2)
(3)
10−2
10
102 103 104 105
f (Hz)
Po = 0.5 W, Gv = 20 dB.
(1) VCC = 7.5 V, RL = 4 Ω.
(2) VCC = 9 V, RL = 8 Ω.
(3) VCC = 12 V, RL = 16 Ω.
Fig.16 THD as a function of frequency.
11
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet TDA8543.PDF ] | |
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