Datasheet > LMV551_08

LMV551_08

更新时间： 2024-01-02 12:52:28

品牌	Logo	应用领域
美国国家半导体 - NSC		放大器
页数	文件大小	规格书
14页	935K
描述
3 MHz, Micropower RRO Amplifiers

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LMV551_08 数据手册

October 8, 2008

LMV551/LMV552/LMV554

3 MHz, Micropower RRO Amplifiers

General Description

Features

The LMV551/LMV552/LMV554 are high performance, low

power operational amplifiers implemented with National’s ad-

vanced VIP50 process. They feature 3 MHz of bandwidth

while consuming only 37 μA of current per amplifier, which is

an exceptional bandwidth to power ratio in this op amp class.

These amplifiers are unity gain stable and provide an excel-

lent solution for low power applications requiring a wide band-

width.

(Typical 5V supply, unless otherwise noted.)

Guaranteed 3V and 5.0V performance

High unity gain bandwidth

Supply current (per amplifier)

CMRR

PSRR

Slew rate

Output swing with 100 kΩ load

Total harmonic distortion

Temperature range

■

3 MHz

37 µA

93 dB

90 dB

1 V/µs

■

70 mV from rail

0.003% @ 1 kHz, 2 kΩ

−40°C to 125°C

■

The LMV551/LMV552/LMV554 have a rail-to-rail output stage

and an input common mode range that extends below ground.

The LMV551/LMV552/LMV554 have an operating supply

voltage range from 2.7V to 5.5V. These amplifiers can oper-

ate over a wide temperature range (−40°C to 125°C) making

them a great choice for automotive applications, sensor ap-

plications as well as portable instrumentation applications.

The LMV551 is offered in the ultra tiny 5-Pin SC70 and 5-Pin

SOT-23 package. The LMV552 is offered in an 8-Pin MSOP

package. The LMV554 is offered in the 14-Pin TSSOP.

Applications

Active filter

■

Portable equipment

Automotive

Battery powered systems

Sensors and Instrumentation

■

Typical Application

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www.national.com

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