參數(shù)資料
型號(hào)： LMV771MGX
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 運(yùn)算放大器
英文描述： Single/Dual/Quad, Low Offset, Low Noise, RRO Operational Amplifiers
中文描述： OP-AMP, 1000 uV OFFSET-MAX, 3.5 MHz BAND WIDTH, PDSO5
封裝： SC-70, 5 PIN
文件頁(yè)數(shù)： 1/21頁(yè)
文件大?。?/td> 844K
代理商： LMV771MGX
LMV771/LMV772/LMV774
Single/Dual/Quad, Low Offset, Low Noise, RRO
Operational Amplifiers
General Description
The LMV771/LMV772/LMV774 are Single, Dual, and Quad
low noise precision operational amplifiers intended for use in
a wide range of applications. Other important characteristics
of the family include extended operating temperature range,
40C to 125C, tiny SC70-5 package for LMV771, and low
input bias current.
The extended temperature range of 40C to 125C allows
the LMV771/LMV772/LMV774 to accommodate a broad
range of applications. LMV771 expands National Semicon-
ductor’s Silicon Dust
amplifier portfolio offering enhance-
ments in size, speed, and power savings. The LMV771/
LMV772/LMV774 are guaranteed to operate over the
voltage range of 2.7V to 5.0V and all have rail-to-rail output.
The LMV771/LMV772/LMV774 family is designed for preci-
sion, low noise, low voltage, and miniature systems. These
amplifiers provide rail-to-rail output swing into heavy loads.
The maximum input offset voltage for LMV771 is 850 μV at
room temperature and the input common mode voltage
range includes ground.
The LMV771 is offered in the tiny SC70-5 package, LMV772
in space saving MSOP-8 and SOIC-8, and the LMV774 in
TSSOP-14.
Features
(Typical 2.7V Supply Values; Unless Otherwise Noted)
n
Guaranteed 2.7V and 5V specifications
n
Maximum V
OS
(LMV771)
n
Voltage Noise
— f = 100Hz
— f = 10kHz
n
Rail-to-Rail output swing
— w/600
load
— w/2k
load
n
Open loop gain w/2k
load
n
V
CM
n
Supply current (per amplifier)
n
Gain bandwidth product
n
Temperature range
850μV (limit)
12.5nV/
7.5nV/
100mV from rail
50mV from rail
100dB
0 to V
+
-0.9V
550μA
3.5MHz
40C to 125C
Applications
n
Transducer amplifier
n
Instrumentation amplifier
n
Precision current sensing
n
Data acquisition systems
n
Active filters and buffers
n
Sample and hold
n
Portable/battery powered electronics
Connection Diagram
SC70-5
20039667
Top View
Instrumentation Amplifier
20039636
November 2003
L
2003 National Semiconductor Corporation
DS200396
www.national.com
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMV771MGX/NOPB 功能描述:運(yùn)算放大器 - 運(yùn)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(bǔ)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
LMV772 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Single/Dual/Quad, Low Offset, Low Noise, RRO Operational Amplifiers
LMV772MA 功能描述:運(yùn)算放大器 - 運(yùn)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(bǔ)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
LMV772MA/NOPB 功能描述:運(yùn)算放大器 - 運(yùn)放 Low Noise,Dual Prec Op Amp 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(bǔ)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
LMV772MAX 功能描述:運(yùn)算放大器 - 運(yùn)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(bǔ)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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