參數(shù)資料
型號: TDA8547T-T
廠商: NXP SEMICONDUCTORS
元件分類: 音頻/視頻放大
英文描述: 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO16
文件頁數(shù): 21/24頁
文件大?。?/td> 182K
代理商: TDA8547T-T
1997 Oct 07
6
Philips Semiconductors
Preliminary specication
2
× 1 W BTL audio amplier with output
channel switching
TDA8547
THERMAL CHARACTERISTICS
Table 2
Maximum ambient temperature at different conditions
Note
1. At THD = 10%.
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
Rth(j-a)
thermal resistance from junction to ambient
in free air
TDA8547T (SO16)
100
K/W
TDA8547 (DIP16)
55
K/W
VCC
(V)
RL
(
)
APPLICATION
OPERATION
MODE
Po
(W)(1)
CONTINUOUS SINE WAVE DRIVEN
Pmax
(W)
Tamb(max)
(
°C)
SO16
DIP16
5
8
2 channels
BTL
2
× 1.2
1.4
73
5
8
1 channel
BTL
1.2
0.7
80
112
7.5
8
2 channels
BTL
2
× 2.4
3.0
7.5
8
1 channel
BTL
2.4
1.5
68
7.5
16
2 channels
BTL
2
× 1.2
1.8
50
7.5
16
1 channel
BTL
1.2
0.9
60
100
7.5
28
2 channels
BTL
2
× 1
1.0
50
95
7.5
28
1 channel
BTL
1
0.5
100
122
Fig.3 Power derating curve.
handbook, halfpage
0
40
80
160
2.5
0
2.0
120
1.5
1.0
0.5
MGK698
Tamb (°C)
P
(W)
DIP16
SO16
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