Datasheet > LMP7717_08

LMP7717_08

更新时间： 2024-11-04 05:42:27

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	1107K
描述
88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Operational Amplifier

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LMP7717_08 数据手册

August 29, 2008

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 kΩ load

@ 2 kΩ load

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 SOT-23 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.

300108

www.national.com

12 3 4 5 6 7...24

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与LMP7717_08相关器件

型号	品牌	获取价格	描述	数据表
LMP7717MA	NSC	获取价格	88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Operational Amplifier
LMP7717MA/NOPB	TI	获取价格	单通道 88MHz 精密低噪声 1.8V CMOS 输入、解补偿放大器 \| D \| 8 \|
LMP7717MAE	NSC	获取价格	88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Operational Amplifier
LMP7717MAE/NOPB	TI	获取价格	单通道 88MHz 精密低噪声 1.8V CMOS 输入、解补偿放大器 \| D \| 8 \|
LMP7717MAX	NSC	获取价格	88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Operational Amplifier
LMP7717MF	NSC	获取价格	88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Operational Amplifier
LMP7717MF/NOPB	TI	获取价格	单通道 88MHz 精密低噪声 1.8V CMOS 输入、解补偿放大器 \| DBV \| 5
LMP7717MFE	NSC	获取价格	88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Operational Amplifier
LMP7717MFE/NOPB	TI	获取价格	单通道 88MHz 精密低噪声 1.8V CMOS 输入、解补偿放大器 \| DBV \| 5
LMP7717MFX	NSC	获取价格	88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Operational Amplifier

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