參數(shù)資料
型號: TDA8547TS-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, PDSO20
封裝: 4.40 MM, PLASTIC, MO-152, SOT266-1, SSOP-20
文件頁數(shù): 18/21頁
文件大?。?/td> 491K
代理商: TDA8547TS-T
1998 Apr 01
6
NXP Semiconductors
Product specification
2
× 0.7 W BTL audio amplifier with
output channel switching
TDA8547TS
QUALITY SPECIFICATION
In accordance with “SNW-FQ-611-E”.
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
110
K/W
VCC
(V)
RL
(
Ω)
APPLICATION
Po
(W)(1)
CONTINUOUS SINE WAVE DRIVEN
Pmax
(W)
Tamb(max)
(
°C)
3.3
4
1 channel
1.2
0.58
86
3.3
4
2 channels
2
× 1.2
1.12
27
3.3
8
1 channels
0.6
0.3
117
3.3
8
2 channels
2
× 0.6
0.60
84
5
8
1 channel
1.2
0.67
76
5
8
2 channels
2
× 1.2
1.33
5
16
1 channel
0.7
0.35
112
5
16
2 channels
2
× 0.7
0.70
73
Fig.3 Power derating curve.
handbook, halfpage
0
40
80
160
0
2.0
120
1.6
1.2
0.8
0.4
MGK987
Tamb (°C)
P
(W)
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