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參數(shù)資料
| 型號(hào)： | LMP2014SD |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運(yùn)算放大器 |
| 英文描述： | High Precision, Rail-to-Rail Output Operational Amplifier |
| 中文描述： | QUAD OP-AMP, 3 MHz BAND WIDTH, DSO14 |
| 封裝： | LLP-14 |
| 文件頁(yè)數(shù)： | 12/16頁(yè) |
| 文件大小： | 688K |
| 代理商： | LMP2014SD |
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Application Information
(Continued)
TABLE 1. Composite Amplifier Measured Performance
AV
R1
200
100
1k
200
100
R2
10k
10k
100k
100k
100k
C2
pF
8
10
0.67
1.75
2.2
BW
MHz
3.3
2.5
3.1
1.4
0.98
SR
(V/μs)
178
174
170
96
64
en p-p
(mV
PP
)
37
70
70
250
400
50
100
100
500
1000
In terms of the measured output peak-to-peak noise, the
following relationship holds between output noise voltage, e
n
p-p, for different closed-loop gain, A
V
, settings, where 3 dB
Bandwidth is BW:
It should be kept in mind that in order to minimize the output
noise voltage for a given closed-loop gain setting, one could
minimize the overall bandwidth. As can be seen from Equa-
tion 1 above, the output noise has a square-root relationship
to the Bandwidth.
In the case of the inverting configuration, it is also possible to
increase the input impedance of the overall amplifier, by
raising the value of R1, without having to increase the feed-
back resistor, R2, to impractical values, by utilizing a "Tee"
network as feedback. See the LMC6442 data sheet (Appli-
cation Notes section) for more details on this.
20071519
FIGURE 5.
20071520
FIGURE 6.
20071521
FIGURE 7.
L
www.national.com
12
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMP2014SDX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:High Precision, Rail-to-Rail Output Operational Amplifier |
| LMP2015 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:High Precision, Rail-to-Rail Output Operational Amplifier |
| LMP2015MA | 制造商:Texas Instruments 功能描述:OP Amp Single GP R-R O/P 5.25V 8-Pin SOIC N Rail 制造商:Texas Instruments 功能描述:IC OP AMP ULTRA L-OFFSET PRECISION |
| LMP2015MA/NOPB | 功能描述:IC OP AMP SGL R-R PREC 8-SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:LMP® 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:滿擺幅 轉(zhuǎn)換速率:3 V/µs 增益帶寬積:10MHz -3db帶寬:- 電流 - 輸入偏壓:1pA 電壓 - 輸入偏移:70µV 電流 - 電源:2.5mA 電流 - 輸出 / 通道:48mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 5.5 V，±1.35 V ~ 2.75 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:Digi-Reel® 其它名稱:MAX4475AUT#TG16DKR |
| LMP2015MAX/NOPB | 功能描述:IC OP AMP SGL R-R PREC 8-SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:LMP® 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:滿擺幅 轉(zhuǎn)換速率:3 V/µs 增益帶寬積:10MHz -3db帶寬:- 電流 - 輸入偏壓:1pA 電壓 - 輸入偏移:70µV 電流 - 電源:2.5mA 電流 - 輸出 / 通道:48mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 5.5 V，±1.35 V ~ 2.75 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-6 供應(yīng)商設(shè)備封裝:SOT-6 包裝:Digi-Reel® 其它名稱:MAX4475AUT#TG16DKR |
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