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參數(shù)資料
| 型號： | TSH81IYD |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| 封裝： | LEAD FREE, PLASTIC, SOP-8 |
| 文件頁數(shù)： | 7/26頁 |
| 文件大?。?/td> | 681K |
| 代理商： | TSH81IYD |
TSH80-TSH81-TSH82
Test conditions
15/24
4
Test conditions
4.1
Layout precautions
To use the TSH8X circuits in the best manner at high frequencies, some precautions have to
be taken for power supplies:
●
In high-speed circuit applications, the implementation of a proper ground plane on both
sides of the PCB is mandatory to ensure low inductance and low resistance common
return.
●
Power supply bypass capacitors (4.7F and ceramic 100pF) should be placed as close
as possible to the IC pins in order to improve high frequency bypassing and reduce
harmonic distortion. The power supply capacitors must be incorporated for both the
negative and the positive pins.
●
All inputs and outputs must be properly terminated with output resistors; thus, the
amplifier load is resistive only and the stability of the amplifier will be improved.
All leads must be wide and as short as possible especially for op-amp inputs and
outputs in order to decrease parasitic capacitance and inductance.
●
In lower gain applications, use a low feedback resistance (under 1k
Ω) to reduce the
time constant with parasitic capacitance.
●
Choose component sizes as small as possible (SMD).
●
On the output, the load capacitance must be negligible to maintain good stability. You
can put a serial resistance as close as possible to the output pin to minimize the effect
of the load capacitance.
Figure 31.
CCIR330 video line
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TSH81IYPT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Wide band rail-to-rail operational amplifier with standby function |
| TSH82 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Wide band rail-to-rail operational amplifier with standby function |
| TSH82I | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Wide Band, Rail-to-Rail Operational Amplifier with Standby Function |
| TSH82ID | 功能描述:運算放大器 - 運放 Dual Wideband R-to-R RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| TSH82ID/DT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Wide band rail-to-rail operational amplifier with standby function |
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