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參數(shù)資料
| 型號： | LM318N |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Operational Amplifiers |
| 中文描述： | OP-AMP, 15000 uV OFFSET-MAX, 15 MHz BAND WIDTH, PDIP8 |
| 封裝： | PLASTIC, DIP-8 |
| 文件頁數(shù)： | 1/18頁 |
| 文件大小： | 597K |
| 代理商： | LM318N |
LM118/LM218/LM318
Operational Amplifiers
General Description
The LM118 series are precision high speed operational am-
plifiers designed for applications requiring wide bandwidth
and high slew rate. They feature a factor of ten increase in
speed over general purpose devices without sacrificing DC
performance.
The LM118 series has internal unity gain frequency compen-
sation. This considerably simplifies its application since no
external components are necessary for operation. However,
unlike most internally compensated amplifiers, external fre-
quency compensation may be added for optimum perfor-
mance. For inverting applications, feedforward compensa-
tion will boost the slew rate to over 150V/μs and almost
double the bandwidth. Overcompensation can be used with
the amplifier for greater stability when maximum bandwidth
is not needed. Further, a single capacitor can be added to
reduce the 0.1% settling time to under 1 μs.
The high speed and fast settling time of these op amps make
them useful in A/D converters, oscillators, active filters,
sample and hold circuits, or general purpose amplifiers.
These devices are easy to apply and offer an order of
magnitude better AC performance than industry standards
such as the LM709.
The LM218 is identical to the LM118 except that the LM218
has its performance specified over a 25C to +85C tem-
perature range. The LM318 is specified from 0C to +70C.
Features
n
15 MHz small signal bandwidth
n
Guaranteed 50V/μs slew rate
n
Maximum bias current of 250 nA
n
Operates from supplies of
±
5V to
±
20V
n
Internal frequency compensation
n
Input and output overload protected
n
Pin compatible with general purpose op amps
Fast Voltage Follower
(Note 1)
00776613
Note 1:
Do not hard-wire as voltage follower (R1
≥
5 k
)
August 2000
L
2004 National Semiconductor Corporation
DS007766
www.national.com
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM318-N | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LM118-N/lm218-N/LM318-N Operational Amplifiers |
| LM318N NOPB | 制造商:National Semiconductor 功能描述:OP Amp Single GP |
| LM318N/A+ | 制造商:Texas Instruments 功能描述: |
| LM318N/B+ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| LM318N/NOPB | 功能描述:運算放大器 - 運放 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 |
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