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参数资料
| 型号： | TDA7492P13TR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 25 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO36 |
| 封装： | ROHS COMPLIANT, SSOP-36 |
| 文件页数： | 7/26页 |
| 文件大小： | 508K |
| 代理商： | TDA7492P13TR |
TDA7492P
Characterization curves
Doc ID 15068 Rev 3
15/26
Figure 16.
Crosstalk vs frequency
Figure 17.
FFT 0 dB
Figure 18.
FFT -60 dB
Crosstalk
(dB)
Specification limit:
Typical:
> 50 dB @f = 1 kHz
Test conditions:
Vcc = 20 V,
RL = 8
,
Rosc= 39 k
,Cosc = 100 nF,
f = 1 kHz,
Gv = 30 dB,
Po = 1 W
Tamb = 25
r C
-120
-60
-115
-110
-105
-100
-95
-90
-85
-80
-75
-70
-65
20
20k
50
100
200
500
1k
2k
5k
10k
T
TT
T
Frequency (Hz)
FFT
(dB)
Specification limit:
Typical:
> 60 dB for the harmonic frequency
Test conditions:
Vcc = 20 V,
RL = 8
Rosc= 39 k
,Cosc = 100 nF,
f = 1 kHz,
Gv = 30 dB,
Po = 1 W
Tamb = 25
r C
-150
+10
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
+0
20
20k
50
100
200
500
1k
2k
5k
10k
Frequency (Hz)
-150
+0
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
20
20k
50
100
200
500
1k
2k
5k
10k
Specification limit:
Typical:
> 90 dB for the harmonic frequency
Test conditions:
Vcc = 20 V,
RL = 8
,
Rosc= 39 k
,Cosc = 100 nF,
f = 1 kHz,
Gv = 30 dB,
Po = -60 dB (1 W = 0 dB)
Tamb = 25
r C
FFT
(dB)
Frequency (Hz)
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| TDA7494S | 功能描述:音频放大器 Video switch chip RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TDA7494SA | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:5W+5W AMPLIFIER WITH DC VOLUME CONTROL |
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