参数资料
型号: TS2012IQT
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 2.8 W, 2 CHANNEL, AUDIO AMPLIFIER, PQCC20
封装: 4 X 4 MM, ROHS COMPLIANT, QFN-20
文件页数: 14/30页
文件大小: 384K
代理商: TS2012IQT
TS2012
Electrical characteristics
21/30
Figure 40.
Crosstalk vs. frequency
Figure 41.
Crosstalk vs. frequency
100
1k
10k
-120
-100
-80
-60
-40
-20
0
R -> L
L -> R
Vcc = 2.5, 3.6, 5V
RL = 4
Ω +30μH
Gain = 24dB
T
AMB
= 25
°C
C
rosstal
k
(dB
)
Frequency (Hz)
20
20k
100
1k
10k
-120
-100
-80
-60
-40
-20
0
R -> L
L -> R
Vcc=2.5, 3.6, 5V
RL=8
Ω +30μH
Gain = 24dB
T
AMB
= 25
°C
C
rosstal
k
(dB
)
Frequency (Hz)
20
20k
Figure 42.
Power derating curves
Figure 43.
Startup and shutdown phase
VCC=5V, G=6dB, Cin=1F, inputs
grounded
Figure 44.
Startup and shutdown phase
VCC=5V, G=6dB, Cin=1F, Vin=2Vpp,
F=10kHz
0
25
50
75
100
125
150
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
No Heat sink
With 4-layer PCB
Q
F
N20
P
a
c
kage
Power
D
iss
ipation
(W)
Ambient Temperature (
°C)
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