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参数资料
| 型号： | TS4974IQT |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频控制 |
| 英文描述： | 1 CHANNEL(S), VOLUME CONTROL CIRCUIT, DSO10 |
| 封装： | 3 X 3 MM, 0.50 MM PITCH, ROHS COMPLIANT, DFN-10 |
| 文件页数： | 3/25页 |
| 文件大小： | 319K |
| 代理商： | TS4974IQT |
TS4974
Electrical characteristics
11/25
Figure 14.
PSRR vs. frequency
Figure 15.
PSRR vs. frequency
100
1000
10000
-100
-80
-60
-40
-20
0
20
Cb=1, 0.47, 0.1
μF
Vcc = 5V
Vripple = 200mVpp
G = 0dB
Inputs Grounded
Tamb = 25
°C
P
S
RR
(dB)
Frequency (Hz)
100
1000
10000
-100
-80
-60
-40
-20
0
20
Cb=1, 0.47, 0.1
μF
Vcc = 5V
Vripple = 200mVpp
G = 12dB
Inputs Grounded
Tamb = 25
°C
P
S
RR
(dB)
Frequency (Hz)
Figure 16.
PSRR vs. frequency
Figure 17.
PSRR vs. frequency
100
1000
10000
-100
-80
-60
-40
-20
0
20
Cb=1, 0.47, 0.1
μF
Vcc = 3.3V
Vripple = 200mVpp
G = 0dB
Inputs Grounded
Tamb = 25
°C
PS
RR
(dB
)
Frequency (Hz)
100
1000
10000
-100
-80
-60
-40
-20
0
20
Cb=1, 0.47, 0.1
μF
Vcc = 3.3V
Vripple = 200mVpp
G = 12dB
Inputs Grounded
Tamb = 25
°C
PS
RR
(dB
)
Frequency (Hz)
Figure 18.
PSRR vs. frequency
Figure 19.
PSRR vs. frequency
100
1000
10000
-100
-80
-60
-40
-20
0
20
Cb=1, 0.47, 0.1
μF
Vcc = 2.6V
Vripple = 200mVpp
G = 0dB
Inputs Grounded
Tamb = 25
°C
PS
RR
(dB
)
Frequency (Hz)
100
1000
10000
-100
-80
-60
-40
-20
0
20
Cb=1, 0.47, 0.1
μF
Vcc = 2.6V
Vripple = 200mVpp
G = 12dB
Inputs Grounded
Tamb = 25
°C
PS
RR
(dB
)
Frequency (Hz)
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| TS4982IQT | 功能描述:音频放大器 2W Stereo Audio Amp 125 mW 16 ohm 3 lvl 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 |
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