參數(shù)資料
型號: TSH350ID
廠商: 意法半導(dǎo)體
英文描述: 550 MHz, Low Noise Current Feedback Amplifier
中文描述: 550兆赫,低噪聲電流反饋放大器
文件頁數(shù): 16/21頁
文件大小: 383K
代理商: TSH350ID
TSH350
The Bias of an Inverting Amplifier
16/21
7 The Bias of an Inverting Amplifier
A resistance is necessary to achieve a good input biasing, such as resistance R shown in
Figure 33
.
The magnitude of this resistance is calculated by assuming the negative and positive input bias current.
The aim is to compensate for the offset bias current, which could affect the input offset voltage and the
output DC component. Assuming Ib-, Ib+, R
in
, R
fb
and a zero volt output, the resistance R will be:
Figure 34: Compensation of the input bias current
R
R
R
in
fb
R
+
fb
----------------------
=
R
Load
Output
R
fb
R
in
Ib-
Ib+
Vcc+
Vcc-
+
_
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSH350IDT 功能描述:運算放大器 - 運放 Single Low Noise 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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
TSH350ILT 功能描述:運算放大器 - 運放 Single Low Noise 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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
TS-H352D/U0AH 制造商:Samsung 功能描述:DVDRW FOR ALCON - Bulk
TSH511 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:HiFi stereo/mono infrared receiver Stereo sub-carrier demodulator
TSH511_07 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Hi-fi stereo/mono infrared receiver and stereo sub-carrier demodulator