参数资料
型号: TDA2005S
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 12 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM11
封装: MULTIWATT-11
文件页数: 24/25页
文件大小: 395K
代理商: TDA2005S
Electrical specifications
TDA2005
Doc ID 1451 Rev 4
η
Efficiency
f = 1 kHz; VS = 14.4 V;
RL = 4 Ω; Po = 20 W;
RL = 3.2 Ω; Po = 22 W
-60
60
-
%
f = 1 kHz; VS = 13.2 V;
RL = 3.2 Ω; Po = 19 W
-58
-
SVR
Supply voltage rejection
f = 100 Hz; Vripple = 0.5 V;
Rg = 10 kΩ; RL = 4 Ω
30
36
-
dB
Tj
Thermal shut-down junction
temperature
f = 1 kHz; VS = 14.4V;
RL = 4 Ω; Ptot = 13 W
-
145
-
°C
VOSH
Output voltage with one side of
the speaker shorted to ground
VS = 14.4 V; RL = 4 Ω
VS = 13.2 V; RL = 3.2 Ω
--
2
V
1.
Bandwidth filter: 22 Hz to 22 kHz.
Figure 5.
Output offset voltage vs. supply
voltage
Figure 6.
Distortion vs. output power (RL =
4
Ω)
Figure 7.
Distortion vs. output power (RL =
3.2
Ω)
Table 4.
Electrical characteristics (bridge application) (continued)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
Vos
(mV)
Vs (V)
100
80
60
40
20
0
8
10
12
14
16
Vs = 14.4 V
Gv = 50 dB
R
L = 4 Ω
f = 1 kHz
d
(%)
1
110
0.1
10
Po (W)
Vs = 13.2 V
Gv = 50 dB
R
L = 3.2 Ω
f = 1 kHz
d
(%)
1
110
0.1
10
Po (W)
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