參數(shù)資料
型號: TS4975EIJT
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA12
封裝: LEAD FREE, FLIP CHIP, 12 PIN
文件頁數(shù): 14/36頁
文件大小: 870K
代理商: TS4975EIJT
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
TS4975
Electrical Characteristics
21/36
Figure 55. Power dissipation vs. output power
(one channel
Figure 56. Power dissipation vs. output power
(one channel
Figure 57. Power dissipation vs. output power
(one channel
Figure 58. Power derating curves
0
5
10
15
20
25
0
10
20
30
40
50
60
70
RL=16
, PHG
RL=32
, PHG
Vcc = 2.5V
F = 1kHz
THD+N < 1%
RL=32
, SE
RL=16
, SE
P
o
w
e
rD
is
s
ipa
ti
on
(m
W
)
Output Power (mW)
0
5
10
15
20
25
30
35
40
45
0
10
20
30
40
50
60
70
80
90
100
110
120
RL=16
, PHG
RL=32
, PHG
Vcc = 3.3V
F = 1kHz
THD+N < 1%
RL=32
, SE
RL=16
, SE
P
o
w
e
rDi
ssi
p
a
ti
o
n
(m
W
)
Output Power (mW)
0
102030
405060708090
100 110
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
RL=32
, PHG
RL=16
, PHG
RL=16
, SE
Vcc = 5V
F = 1kHz
THD+N < 1%
RL=32
, SE
P
o
w
e
rD
iss
ip
at
io
n
(
m
W
)
Output Power (mW)
0
25
50
75
100
125
150
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
No Heat sink
Heat sink surface = 125mm
2
F
li
p
-C
h
ip
P
ack
ag
e
P
o
w
e
rD
is
s
ip
at
io
n
(W
)
Ambiant Temperature (
°C)
相關(guān)PDF資料
PDF描述
TS4982IQT 2 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC32
TS4984EIJT 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA15
TS4984EIKJT 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA15
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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