參數(shù)資料
型號: TS4956EIJT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 1.055 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA18
封裝: ROHS COMPLIANT, FCP-18
文件頁數(shù): 30/55頁
文件大小: 1711K
代理商: TS4956EIJT
TS4956
Electrical characteristics
36/55
Figure 112. Power dissipation vs. output power
(per channel)
Figure 113. Power dissipation vs. output power
(per channel)
0
10
20
304050
0
10
20
30
40
50
60
70
80
90
RL=32
Ω
RL=16
Ω
Mode 3, 4 - LHP, RHP
Vcc = 2.7V
F = 1kHz
THD+N < 10%
Pow
e
rDissi
pation
(mW)
Output Power (mW)
THD+N=1%
0
10
2030
4050
6070
0
20
40
60
80
100
120
140
160
180
200
220
RL=32
Ω
RL=16
Ω
Mode 3, 4 - LHP, RHP
Vcc = 5V
F = 1kHz
THD+N < 10%
Pow
e
rDissi
pation
(mW)
Output Power (mW)
THD+N=1%
Figure 114. Power dissipation vs. output power
(per channel)
Figure 115. Power dissipation vs. output power
(per channel)
0
1020
3040
5060
0
20
30
40
50
60
70
80
90
100
110
120
130
RL=32
Ω
RL=16
Ω
Mode 3, 4 - LHP, RHP
Vcc = 3.3V
F = 1kHz
THD+N < 10%
Pow
e
rDissi
pation
(mW)
Output Power (mW)
THD+N=1%
0
10
2030
4050
6070
0
20
40
60
80
100
120
140
160
180
200
220
240
260
RL=32
Ω
RL=16
Ω
Mode 3, 4 - LHP, RHP
Vcc = 5.5V
F = 1kHz
THD+N < 10%
Pow
e
rDissi
pation
(mW)
Output Power (mW)
THD+N=1%
Figure 116. Power dissipation vs. output power Figure 117. Power dissipation vs. output power
0
1020
3040
5060
70
0
2
4
6
8
10
12
14
16
18
20
22
24
RL=32
Ω
RL=16
Ω
Mode 5, 6 - MLO
Vcc = 2.7V
F = 1kHz
THD+N < 10%
P
o
w
e
rD
iss
ip
at
io
n
(
m
W
)
Output Power (mW)
THD+N=1%
0
10203040
50607080
90
100
0
5
10
15
20
25
30
35
40
RL=32
Ω
RL=16
Ω
Mode 5, 6 - MLO
Vcc = 3.3V
F = 1kHz
THD+N < 10%
P
o
w
e
rD
is
s
ip
a
ti
o
n
(m
W
)
Output Power (mW)
THD+N=1%
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