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参数资料
| 型号： | TA8277HQ |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 28 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25 |
| 封装： | 1 MM PITCH, PLASTIC, HZIP-25 |
| 文件页数： | 2/14页 |
| 文件大小： | 304K |
| 代理商： | TA8277HQ |
TA8277HQ
2006-04-28
10
100
0
100 k
0
40
1 k
5
20
10 k
15
25
10
30
35
VCC = 13.2 V
RL = 4
VOUT = 0.775 Vrms (0dBm)
Frequency
f
(Hz)
GV – f
V
o
ltag
e
g
a
in
G
V
(
d
B
)
Output power
POUT/ch (C)
PD – POUT
Po
w
e
r
d
issi
pati
on
P
D
(
W
)
Ambient temperature
Ta
(°C)
PD MAX – Ta
Allo
w
abl
e
p
o
w
e
rdis
s
ipatio
n
P
D
MAX
(W
)
①
②
③
25
0
150
0
120
75
60
100
40
20
80
100
50
125
① INFINITE HEAT SINK
R
θJC = 1°C/W
② HEAT SINK (R
θHS = 3.5°C/W)
R
θJC + RθHS = 4.5°C/W
③ NO HEAT SINK
R
θJA = 39°C/W
0
10
40
30
50
20
60
70
5
15
20
10
25
0
9 V
13.2 V
16 V
f
= 1 kHz
RL = 4
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|---|---|
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