参数资料
型号: TS4956EIKJT
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 1.055 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA18
封装: ROHS COMPLIANT, FCP-18
文件页数: 14/52页
文件大小: 1709K
代理商: TS4956EIKJT
TS4956
Electrical characteristics
21/51
Figure 40.
Output power vs. power supply
voltage
Figure 41.
Output power vs. power supply
voltage
Figure 42.
Output power vs. power supply
voltage
Figure 43.
Output power vs. power supply
voltage
Figure 44.
Output power vs. power supply
voltage
Figure 45.
Output power vs. power supply
voltage
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
RL=32
RL=16
Mode 1, 2, 7
BTL, SPK out
F = 1kHz
BW < 125 kHz
Tamb = 25
°C
O
u
tp
ut
po
w
e
ra
t
1
%
TH
D
+
N
(m
W
)
Vcc (V)
RL=8
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0
200
400
600
800
1000
1200
1400
1600
RL=32
RL=16
Mode 1, 2, 7
BTL, SPK out
F = 1kHz
BW < 125 kHz
Tamb = 25
°C
O
u
tp
ut
po
w
e
ra
t
1
0
%
TH
D
+
N
(m
W
)
Vcc (V)
RL=8
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0
10
20
30
40
50
RL=32
RL=16
Mode 3, 4
LHP, RHP
F = 1kHz
BW < 125 kHz
Tamb = 25
°C
O
u
tp
ut
po
w
e
ra
t
1
%
TH
D
+
N
(m
W
)
Vcc (V)
RL=64
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0
10
20
30
40
50
60
70
RL=32
RL=16
Mode 3, 4
LHP, RHP
F = 1kHz
BW < 125 kHz
Tamb = 25
°C
O
u
tp
ut
po
w
e
ra
t
1
0
%
TH
D
+
N
(m
W
)
Vcc (V)
RL=64
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0
20
40
60
80
100
120
140
160
180
200
RL=32
RL=16
Mode 5, 6
MLO
F = 1kHz
BW < 125 kHz
Tamb = 25
°C
O
u
tp
ut
po
w
e
ra
t
1
%
TH
D
+
N
(m
W
)
Vcc (V)
RL=64
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0
40
80
120
160
200
240
280
RL=32
RL=16
Mode 5, 6
MLO
F = 1kHz
BW < 125 kHz
Tamb = 25
°C
O
u
tp
ut
po
w
e
ra
t
1
0
%
TH
D
+
N
(m
W
)
Vcc (V)
RL=64
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