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参数资料
| 型号： | TS482IST |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 0.107 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| 封装： | LEAD FREE, MINI, SOP-8 |
| 文件页数： | 24/26页 |
| 文件大小： | 615K |
| 代理商： | TS482IST |
Electrical Characteristics
TS482
7/26
Table 7.
Components description
Components
Functional Description
Rin
Inverting input resistor which sets the closed loop gain in conjunction with Rfeed. This
resistor also forms a high pass filter with Cin (fc = 1 / (2 x Pi x Rin x Cin))
Cin
Input coupling capacitor which blocks the DC voltage at the amplifier input terminal
Rfeed
Feed back resistor which sets the closed loop gain in conjunction with Rin
Cs
Supply Bypass capacitor which provides power supply filtering
Cb
Bypass capacitor which provides half supply filtering
Cout
Output coupling capacitor which blocks the DC voltage at the load input terminal
This capacitor also forms a high pass filter with RL (fc = 1 / (2 x Pi x RL x Cout))
Rpol
These 2 resistors form a voltage divider which provide a DC biasing voltage (Vcc/2) for
the 2 amplifiers.
Av
Closed loop gain = -Rfeed / Rin
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| TS482IQT | 0.107 W, 2 CHANNEL, AUDIO AMPLIFIER, DSO8 |
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相关代理商/技术参数 |
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| TS4851 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:MONO 1 W SPEAKER AND STEREO 160 mW HEADSET BTL DRIVERS WITH DIGITAL VOLUME CONTROL |
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