參數(shù)資料
型號(hào): TDA8547T
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 2 x 1 W BTL audio amplifier with output channel switching
中文描述: 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO16
文件頁(yè)數(shù): 15/24頁(yè)
文件大?。?/td> 240K
代理商: TDA8547T
1997 Oct 07
15
Philips Semiconductors
Preliminary specification
2
×
1 W BTL audio amplifier with output
channel switching
TDA8547
Fig.21 P
o
as a function of V
CC
.
THD = 10%.
(1) R
L
= 4
.
(2) R
L
= 8
.
(3) R
L
= 16
.
handbook, halfpage
(W)
1.6
0
(1)
(2)
(3)
4
8
VCC (V)16
0
12
1.2
0.8
0.4
MGD903
Fig.22 Worst case power dissipation as a function
of V
CC
(both channels on).
(1) R
L
= 4
.
(2) R
L
= 8
.
(3) R
L
= 16
.
handbook, halfpage
0
2
VCC (V)
1
0
4
8
(1)
(2)
(3)
16
12
MGD904
P
(W)
Fig.23 Power dissipation as a function of P
o
(both
channels on).
Sine wave of 1 kHz.
(1) V
CC
= 12 V; R
L
= 16
.
(2) V
CC
= 7.5 V; R
L
= 4
.
(3) V
CC
= 9 V; R
L
= 8
.
handbook, halfpage
0
(1)
(2)
(3)
1.6
0.8
0
0.4
0.8
1.6
1.2
P
(W)
Po (W)
MGD905
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