Datasheet > LMP2014MT_05

LMP2014MT_05

更新时间： 2024-11-05 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
14页	979K
描述
Quad High Precision, Rail-to-Rail Output Operational Amplifier

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LMP2014MT_05 数据手册

July 2005

LMP2014MT

Quad High Precision, Rail-to-Rail Output Operational

Amplifier

General Description

Features

The LMP2014MT is a member of National’s new LMP^TM

precision amplifier family. The LMP2014MT offers unprec-

edented accuracy and stability while also being offered at an

affordable price. This device utilizes patented techniques to

measure and continually correct the input offset error volt-

age. The result is an amplifier which is ultra stable over time

and temperature. It has excellent CMRR and PSRR ratings,

and does not exhibit the familiar 1/f voltage and current noise

increase that plagues traditional amplifiers. The combination

of the LMP2014 characteristics makes it a good choice for

transducer amplifiers, high gain configurations, ADC buffer

amplifiers, DAC I-V conversion, and any other 2.7V-5V ap-

plication requiring precision and long term stability.

(For V_S= 5V, Typical unless otherwise noted)

n Low guaranteed V_OSover temperature

n Low noise with no 1/f

n High CMRR

60 µV

35nV/

130 dB

120 dB

130 dB

3 MHz

4 V/µs

3.7 mA

30 mV

n High PSRR

n High A_VOL

n Wide gain-bandwidth product

n High slew rate

n Low supply current

n Rail-to-rail output

n No external capacitors required

Other useful benefits of the LMP2014 are rail-to-rail output, a

low supply current of 3.7 mA, and wide gain-bandwidth

product of 3 MHz. These extremely versatile features found

in the LMP2014 provide high performance and ease of use.

Applications

n Precision instrumentation amplifiers

n Thermocouple amplifiers

n Strain gauge bridge amplifier

Connection Diagram

14-Pin TSSOP

20132939

Top View

Ordering Information

Package

Part Number

Temperature

Range

Package Marking

Transport Media

NSC Drawing

LMP2014MT

94 Units/Rail

14-Pin

0˚C to 70˚C

LMP2014MT

MTC14

TSSOP

LMP2014MTX

2.5k Units Tape and Reel

DS201329

www.national.com

12 3 4 5 6 7...14

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