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參數(shù)資料
| 型號： | LM348 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Quad Operational Amplifier(四通道運算放大器) |
| 中文描述： | 四運算放大器（四通道運算放大器） |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 101K |
| 代理商： | LM348 |
2000 Fairchild Semiconductor International
www.fairchildsemi.com
Rev. 5.0
Features
LM741 OP Amp operating characteristics
Low supply current drain
Class AB output stage-no crossover distortion
Pin compatible with the LM324
Low input offset voltage : 1mV Typ.
Low input offset current : 4nA Typ.
Low input bias current : 30nA Typ.
Gain bandwidth (unity gain): 1.0MHz Typ.
High degree of isolation between amplifiers: 120dB
Overload protection for inputs and outputs
Description
TheLM348 is a true quad LM741. It consists of four inde-
pendent, high-gain, internally compensated, low-power
operational amplifiers which have been designed to provide
functional characteristics identical to those of the familiar
LM741 operational amplifier. In addition the total supply
current for all four amplifiers is comparable to the Supply
current of a single LM741 type OP Amp. Other features
include input offset currents and input bias current which are
much less than those of a standard LM741. Also, excellent
isolation between amplifiers has been achieved by indepen-
dently biasing each amplifier and using layout techniques
which minimize thermal coupling.
14-DIP
1
Internal Block Diagram
LM348
Quad Operational Amplifier
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| LM34801M3-5.0 | 制造商:. 功能描述: |
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