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: 26/52页
文件大小: 1709K
代理商: TS4956EIKJT
TS4956
Electrical characteristics
32/51
Figure 108. Frequency response modes 5, 6
Figure 109. Power dissipation vs. output
power (per channel)
Figure 110. Power dissipation vs. output
power (per channel)
Figure 111. Frequency response modes 5, 6
Figure 112. Power dissipation vs. output
power (per channel)
Figure 113. Power dissipation vs. output
power (per channel)
100
1000
10000
-10
-8
-6
-4
-2
0
2
4
6
8
10
12
G=+1.5dB, RL=16
G=+6dB, RL=32
G=+12dB, RL=32
G=+1.5dB, RL=32
G=+6dB, RL=16
G=+12dB, RL=16
G
a
in
(
d
B)
Frequency (Hz)
Mode 5, 6 - MLO
Cin = 330nF
Cout = 220
F
Tamb 25
°C
0
50
100
150
200
250
300
350
400
0
20
40
60
80
100
120
140
160
180
200
RL=16
RL=8
Mode 1, 2, 7
BTL, SPK out
Vcc = 2.7V
F = 1kHz
THD+N < 10%
Po
w
e
rD
iss
ip
ati
o
n
(mW
)
Output Power (mW)
THD+N=1%
0
200
400
600
800
1000
1200
1400
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
RL=16
RL=8
Mode 1, 2, 7
BTL, SPK out
Vcc = 5V
F = 1kHz
THD+N < 10%
P
o
w
e
rD
is
s
ip
a
tio
n
(
m
W
)
Output Power (mW)
THD+N=1%
100
1000
10000
-10
-8
-6
-4
-2
0
2
4
6
8
10
12
G=+1.5dB, RL=16
G=+6dB, RL=32
G=+12dB, RL=32
G=+1.5dB, RL=32
G=+6dB, RL=16
G=+12dB, RL=16
G
a
in
(
d
B)
Frequency (Hz)
Mode 5, 6 - MLO
Cin = 330nF
Cout = 470
F
Tamb 25
°C
0
100
200
300
400
500
600
0
50
100
150
200
250
300
RL=16
RL=8
Mode 1, 2, 7
BTL, SPK out
Vcc = 3.3V
F = 1kHz
THD+N < 10%
Po
w
e
rD
iss
ip
ati
o
n
(mW
)
Output Power (mW)
THD+N=1%
0
200
400
600
800
1000 1200 1400 1600 1800
0
100
200
300
400
500
600
700
800
900
RL=16
RL=8
Mode 1, 2, 7
BTL, SPK out
Vcc = 5.5V
F = 1kHz
THD+N < 10%
P
o
w
e
rDi
s
ip
a
ti
on
(
m
W
)
O utput Power (mW)
THD+N=1%
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