參數(shù)資料
型號(hào): TS2007EKIJT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 3 W, 1 CHANNEL, AUDIO AMPLIFIER, PBGA9
封裝: ROHS COMPLIANT, BGA-9
文件頁數(shù): 5/28頁
文件大?。?/td> 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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