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參數資料
| 型號： | LMV951MK |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | 1V, 2.7 MHz, Rail-to-Rail Input and Output Amplifier with Shutdown Option |
| 中文描述： | OP-AMP, 3000 uV OFFSET-MAX, 2.7 MHz BAND WIDTH, PDSO6 |
| 封裝： | SOT-23, 6 PIN |
| 文件頁數： | 1/17頁 |
| 文件大小： | 1147K |
| 代理商： | LMV951MK |
LMV951
1V, 2.7 MHz, Rail-to-Rail Input and Output Amplifier with
Shutdown Option
General Description
The LMV951 amplifier is capable of operating at supply
voltages from 0.9V to 3V with guaranteed specs at 1V and
1.8V single supply.
The input common mode range extends to both power sup-
ply rails without the offset glitch and input bias current phase
reversal inherent to most rail to rail input amplifiers.
Contrary to a conventional rail to rail output amplifier the
LMV951 has a buffered output stage providing an open loop
gain which is relatively unaffected by resistive output load-
ing. At 1V supply voltage, the LMV951 is able to source and
sink in excess of 35 mA and offers a gain bandwidth product
of 2.7 MHz.
In shutdown mode the LMV951 consumes less than 50 nAof
supply current.
Features
(Typical 1.0V supply, unless otherwise noted)
n
Guaranteed 1V single supply operation
n
Wide bandwidth
n
No V
OS
glitch over the input CMVR
n
No input I
BIAS
current reversal over V
CM
range
n
Buffered output stage
n
High output drive capability
n
Output short circuit
— Sink current
— Source current
n
Rail-to-rail buffered output
—
@
600
load
—
@
2 k
load
n
Temperature range
35 mA
45 mA
32 mV from either rail
12 mV from either rail
40C to 125C
Applications
n
Battery operated systems
n
Battery monitoring
n
Supply current monitoring
Virtual Ground Circuit
Open Loop Gain and Phase
20123145
20123154
October 2006
L
2006 National Semiconductor Corporation
DS201231
www.national.com
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LMV951MK/NOPB | 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數量: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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| LMV951MK/NOPB | 制造商:Texas Instruments 功能描述:IC, OP-AMP, 2.8MHZ, 1.4V/ us, SOT-23-6 |
| LMV951MKX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1V, 2.7 MHz, Rail-to-Rail Input and Output Amplifier with Shutdown Option |
| LMV951MKX/NOPB | 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數量: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 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| LMV981 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:1.8-V OPERATIONAL AMPLIFIERS WITH RAIL-TO-RAIL AND OUTPUT AND SHUTDOWN |
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