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LMP7717MFE PDF预览

LMP7717MFE

更新时间: 2024-11-04 03:51:43
品牌 Logo 应用领域
美国国家半导体 - NSC 运算放大器
页数 文件大小 规格书
24页 1123K
描述
88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Operational Amplifier

LMP7717MFE 数据手册

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November 6, 2007  
LMP7717/LMP7718  
88 MHz, Precision, Low Noise, 1.8V CMOS Input,  
Decompensated Operational Amplifier  
General Description  
Features  
The LMP7717 (single) and the LMP7718 (dual) low noise,  
CMOS input operational amplifiers offer a low input voltage  
(Typical 5V supply, unless otherwise noted)  
Input offset voltage  
Input referred voltage noise  
Input bias current  
Gain bandwidth product  
Supply voltage range  
±150 µV (max)  
5.8 nV/Hz  
100 fA  
88 MHz  
1.8V to 5.5V  
noise density of 5.8 nV/  
while consuming only 1.15 mA  
(LMP7717) of quiescent current. The LMP7717/LMP7718 are  
stable at a gain of 10 and have a gain bandwidth (GBW)  
product of 88 MHz. The LMP7717/LMP7718 have a supply  
voltage range of 1.8V to 5.5V and can operate from a single  
supply. The LMP7717/LMP7718 each feature a rail-to-rail  
output stage. Both amplifiers are part of the LMP® precision  
amplifier family and are ideal for a variety of instrumentation  
applications.  
Supply current per channel  
LMP7717  
LMP7718  
1.15 mA  
1.30 mA  
Rail-to-Rail output swing  
@ 10 kload  
@ 2 kload  
Guaranteed 2.5V and 5.0V performance  
25 mV from rail  
45 mV from rail  
The LMP7717 family provides optimal performance in low  
voltage and low noise systems. A CMOS input stage, with  
typical input bias currents in the range of a few femto-Am-  
peres, and an input common mode voltage range, which  
includes ground, make the LMP7717/LMP7718 ideal for low  
power sensor applications where high speeds are needed.  
Total harmonic distortion  
Temperature range  
0.04% @1 kHz, 600Ω  
−40°C to 125°C  
The LMP7717/LMP7718 are manufactured using National’s  
advanced VIP50 process. The LMP7717 is offered in either a  
5-Pin SOT23 or an 8-Pin SOIC package. The LMP7718 is  
offered in either the 8-Pin SOIC or the 8-Pin MSOP.  
Applications  
ADC interface  
Photodiode amplifiers  
Active filters and buffers  
Low noise signal processing  
Medical instrumentation  
Sensor interface applications  
Typical Application  
30010839  
30010869  
Input Referred Voltage Noise vs. Frequency  
Photodiode Transimpedance Amplifier  
LMP® is a registered trademark of National Semiconductor Corporation.  
© 2007 National Semiconductor Corporation  
300108  
www.national.com  

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88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Operational Amplifier
LMP7718 TI

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双通道 88MHz 精密低噪声 1.8V CMOS 输入、解补偿放大器
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IC DUAL OP-AMP, 480 uV OFFSET-MAX, 88 MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, SOIC-8, Opera
LMP7718MA/NOPB ROCHESTER

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DUAL OP-AMP, 480 uV OFFSET-MAX, 88 MHz BAND WIDTH, PDSO8, ROHS COMPLIANT, SOIC-8
LMP7718MA/NOPB TI

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双通道 88MHz 精密低噪声 1.8V CMOS 输入、解补偿放大器 | D | 8 |
LMP7718MAE NSC

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88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Operational Amplifier