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參數(shù)資料
| 型號： | LMP7711 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Precision, 17 MHz, Low Noise, CMOS Input Amplifier |
| 中文描述： | 精密，17兆赫，低噪聲，CMOS輸入放大器 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 532K |
| 代理商： | LMP7711 |
LMP7711
Precision, 17 MHz, Low Noise, CMOS Input Amplifier
General Description
The LMP7711 is a low noise, low offset, CMOS input, rail-
to-rail output precision amplifier with a high gain bandwidth
and an enable pin. The LMP7711 is part of the LMP
precision amplifier family and is ideal for a variety of instru-
mentation applications.
Utilizing a CMOS input stage, the LMP7711 achieves an
input bias current of 100 fA, input referred voltage noise of
5.8 nV/
, and an input offset voltage of less than
±
150 μV. These features make the LMP7711 a superior
choice for precision applications.
Consuming only 1.15 mA of supply current, the LMP7711
offers a high gain bandwidth of 17 MHz, enabling accurate
amplification at high closed loop gains.
The LMP7711 has a supply voltage range of 1.8V to 5.5V;
which makes this an ideal choice for portable low power
applications with low supply voltage requirements. In order
to reduce the already low power consumption of the
LMP7711, an enable function is available. Once in shut-
down, the LMP7711 draws only 140 nA of supply current.
The LMP7711 is built with National’s advanced VIP50 pro-
cess technology. The LMP7711 is available in a 6-pin
TSOT23 package.
Features
Unless otherwise noted, typical values at V
S
= 5V.
n
Input offset voltage
n
Input bias current
n
Input voltage noise
n
Unity gain bandwidth
n
Supply current
n
Supply voltage range
n
Total harmonic distortion
n
Operating temperature range
n
Rail-to-rail output swing
n
Space saving TSOT23 package
±
150 μV (max)
100 fA
5.8 nV/
17 MHz
1.15 mA
1.8V to 5.5V
0.001%
@
1 kHz, 600
40
o
C to 125C
Applications
n
Active filters and buffers
n
Sensor interface applications
n
Transimpedance amplifiers
Typical Performance
Offset Voltage Distribution
Input Referred Voltage Noise
20150322
20150339
LMP
is a trademark of National Semiconductor Corporation.
PRELIMINARY
September 2005
L
2005 National Semiconductor Corporation
DS201503
www.national.com
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMP7711MK | 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel |
| LMP7711MK/NOPB | 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel |
| LMP7711MKE/NOPB | 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel |
| LMP7711MKX | 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel |
| LMP7711MKX/NOPB | 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel |
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