参数资料
型号: TS2007EKIJT
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9
封装: ROHS COMPLIANT, BGA-9
文件页数: 5/28页
文件大小: 451K
代理商: TS2007EKIJT
TS2007FC
Electrical characteristics
13/28
Figure 4.
Current consumption vs. power
supply voltage
Figure 5.
Standby current vs. power supply
voltage
0.0 0.5 1.0 1.5 2.0 2.5
3.0 3.5 4.0 4.5
5.0 5.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
No load
T
AMB
= 25
°C
C
u
rrent
C
ons
umption
(mA
)
Power Supply Voltage (V)
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Sta
ndby
Cu
rr
e
n
t
(μ
A)
Power Supply Voltage (V)
No load
Vstdby = GND
Tamb = 25
°C
Figure 6.
Current consumption vs. standby
voltage
Figure 7.
Efficiency vs. output power
01
23
45
0
1
2
3
4
Vcc=4.2V
Vcc=3V
Vcc=2.7V
Vcc=3.6V
Current
Cons
umption
(mA)
Standby Voltage (V)
No load
T
AMB
= 25
°C
Vcc=5V
0.00.5
1.01.5
2.02.5
3.0
0
20
40
60
80
100
0.0
0.1
0.2
0.3
0.4
0.5
0.6
Vcc = 5V
F = 1kHz
RL = 4
Ω + 15μH
THD+N
10%
BW
30kHz
T
AMB
= 25
°C
Power
Dissipation
Efficiency
E
ff
icie
n
cy
(
%
)
Output Power (W)
Pow
e
rD
issipation
(W
)
Figure 8.
Efficiency vs. output power
Figure 9.
Efficiency vs. output power
0.0
0.5
1.0
1.5
2.0
0
20
40
60
80
100
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
Vcc = 5V
F = 1kHz
RL = 8
Ω + 15μH
THD+N
10%
BW
30kHz
T
AMB
= 25
°C
Power
Dissipation
Efficiency
Ef
fi
c
iency
(
%
)
Output Power (W)
Pow
e
rD
issipation
(W
)
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
20
40
60
80
100
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
Vcc = 3.6V
F = 1kHz
RL = 4
Ω + 15μH
THD+N
10%
BW
30kHz
T
AMB
= 25
°C
Power
Dissipation
Efficiency
E
ff
icie
n
cy
(
%
)
Output Power (W)
Pow
e
rD
issipation
(W
)
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