参数资料
型号: TA8252H
元件分类: 音频/视频放大
英文描述: 24 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
封装: 1.27 MM PITCH, PLASTIC, HZIP-25
文件页数: 4/14页
文件大小: 358K
代理商: TA8252H
TA8252H
2002-10-30
12
C.T. – f (OUT3)
Frequency f (Hz)
Cr
os
s
ta
lk
C.T
.
(
dB)
0
10
20
30
40
50
60
100
1k
10k
100k
70
10
VCC = 13.2 V
VOUT = 0.775 Vrms (0 dBm)
Rg = 620
RL = 4
OUT4→OUT3
OUT2→OUT3
OUT1→OUT3
C.T. – f (OUT4)
Frequency f (Hz)
Cr
os
s
ta
lk
C.T
.
(
dB)
0
10
20
30
40
50
60
100
1k
10k
100k
70
10
VCC = 13.2 V
VOUT = 0.775 Vrms (0 dBm)
Rg = 620
RL = 4
OUT3→OUT4
OUT2→OUT4
OUT1→OUT4
PD – POUT
Output power POUT/ch (W)
P
ow
er
di
ssi
pa
tion
P
D
(W
)
80
0
70
60
50
40
30
20
10
20
30
40
50
60
9V
13.2V
VCC = 18V
f = 1 kHz
RL = 4
PD MAX. – Ta
Ambient temperature Ta (°C)
A
llo
w
abl
ep
ow
e
rdi
ss
ipati
o
n
P
D
MA
X
.
(W
)
140
0
120
100
80
60
40
20
25
50
75
100
125
150
(1) INFINITE HEAT SINK
RθJC = 0.5 °C/W
(2) HEAT SINK
(RθHS = 3.5 °C/W)
RθJC + RθHS = 4 °C/W
(3) NO HEAT SINK
RθJA = 31 °C/W
(1)
(2)
(3)
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TA8255AH 22 W, 4 CHANNEL, AUDIO AMPLIFIER, PSFM25
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