参数资料
型号: TS4984IQT
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 1 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC16
封装: 4 X 4 MM, 0.50 MM PITCH, LEAD FREE, TQFN-16
文件页数: 4/29页
文件大小: 901K
代理商: TS4984IQT
TS4984
Electrical characteristics
12/29
Figure 32: Power dissipation vs. output power
Figure 33: Power dissipation vs. output power
Figure 34: Clipping voltage vs. power supply
voltage and load resistor
Figure 35: Clipping voltage vs. power supply
voltage and load resistor
Figure 36: Current consumption vs. power
supply voltage
Figure 37: Current consumption vs. standby
voltage at Vcc=5V
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.0
0.2
0.4
0.6
0.8
1.0
1.2
RL=16
RL=8
Vcc=3.3V
F=1kHz
THD+N<1%
RL=4
Pow
e
rDi
ssi
pat
ion
(
W
)
Output Power (W)
0.00
0.04
0.08
0.12
0.16
0.20
0.24
0.28
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
RL=16
RL=8
Vcc=2.6V
F=1kHz
THD+N<1%
RL=4
Pow
e
rDi
ssi
pat
ion
(
W
)
Output Power (W)
2.5
3.0
3.5
4.0
4.5
5.0
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
RL = 16
RL = 8
RL = 4
Tamb = 25 C
Vout1
&
Vout2
C
lipping
Voltage
H
igh
side
(V)
Vcc (V)
2.5
3.0
3.5
4.0
4.5
5.0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
RL = 16
RL = 8
RL = 4
Tamb = 25 C
Vout1
&
Vout2
C
lipping
Voltage
Low
side
(V)
Vcc (V)
No Loads
Tamb=25°C
Vcc = 5V
No Loads
Tamb=25°C
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