參數(shù)資料
型號(hào): TS2007IQT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 2.3 W, 1 CHANNEL, AUDIO AMPLIFIER, DSO8
封裝: 3 X 3 MM, DFN-8
文件頁(yè)數(shù): 7/29頁(yè)
文件大?。?/td> 464K
代理商: TS2007IQT
TS2007
Electrical characteristics
15/29
Figure 10.
Output power vs. power supply
voltage
Figure 11.
Output power vs. power supply
voltage
2345
6
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
THD+N=10%
RL = 4
Ω + 15μH
F = 1kHz
BW < 30kHz
Tamb = 25
°C
THD+N=1%
Output
pow
er
(W)
Power Supply Voltage (V)
23
45
6
0.0
0.4
0.8
1.2
1.6
2.0
THD+N=10%
RL = 8
Ω + 15μH
F = 1kHz
BW < 30kHz
Tamb = 25
°C
THD+N=1%
Output
pow
er
(W)
Power Supply Voltage (V)
Figure 12.
PSRR vs. common mode input
voltage
Figure 13.
PSRR vs. frequency
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
-80
-70
-60
-50
-40
-30
-20
-10
0
Vcc=3V
Vcc=2.4V
Vcc=3.6, 4.2, 5V
Vripple = 200mVpp, F = 217Hz, G = 6dB
RL
4Ω + 15μH, Tamb = 25°C
P
S
RR
(dB)
Common Mode Input Voltage (V)
100
1k
10k
-80
-70
-60
-50
-40
-30
-20
-10
0
Gain=12dB
20k
20
Gain=6dB
Inputs grounded, Vripple = 200mVpp,
V
CC
=5V, R
L
=4
Ω +15μH, C
IN
=1
μF, T
AMB
=25°C
PS
RR
(
d
B)
Frequency (Hz)
Figure 14.
PSRR vs. frequency
Figure 15.
PSRR vs. frequency
100
1k
10k
-80
-70
-60
-50
-40
-30
-20
-10
0
20k
20
Vcc=2.4, 3, 3.6, 4.2, 5V
Inputs grounded, Vripple = 200mVpp
A
V
=6dB, R
L
=4
Ω +15μH, C
IN
=1
μF, T
AMB
=25°C
PSR
R
(dB)
Frequency (Hz)
100
1k
10k
-80
-70
-60
-50
-40
-30
-20
-10
0
20k
20
Vcc=2.4, 3, 3.6, 4.2, 5V
Inputs grounded, Vripple = 200mVpp
A
V
=6dB, R
L
=4
Ω +30μH, C
IN
=1
μF, T
AMB
=25°C
PSR
R
(dB)
Frequency (Hz)
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