Datasheet > LMC8101TPX

LMC8101TPX

更新时间： 2024-11-20 01:19:51

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
19页	755K
描述
Rail-to-Rail Input and Output, 2.7V Op Amp in micro SMD package with Shutdown

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LMC8101TPX 数据手册

May 2004

LMC8101

Rail-to-Rail Input and Output, 2.7V Op Amp in

micro SMD package with Shutdown

General Description

Features

The LMC8101 is a Rail-to-Rail Input and Output high perfor-

mance CMOS operational amplifier. The LMC8101 is ideal

for low voltage (2.7V to 10V) applications requiring Rail-to-

Rail inputs and output. The LMC8101 is supplied in the die

sized micro SMD as well as the 8 pin MSOP packages. The

micro SMD package requires 75% less board space as

compared to the SOT23-5 package. The LMC8101 is an

upgrade to the industry standard LMC7101.

V_S= 2.7V, T_A= 25˚C, R_Lto V⁺/2, Typical values unless

specified.

n Rail-to-Rail Inputs

n Rail-to-Rail Output

Swing

Within 35mV of Supplies (R_L=2kΩ)

n Packages Offered:

micro SMD package

MSOP package

1.39mm x 1.41mm

3.0mm x 4.9mm

The LMC8101 incorporates a simple user controlled meth-

odology for shutdown. This allows ease of use while reduc-

ing the total supply current to 1nA typical. This extends

battery life where power saving is mandated. The shutdown

input threshold can be set relative to either V⁺or V⁻using

the SL pin (see Application Note section for details).

n Low Supply Current

n Shutdown Current

n Versatile Shutdown feature

n Output Short Circuit Current

n Offset Voltage

n Gain-Bandwidth

n Supply Voltage Range

n THD

1mA (max)

1µA (max)

10µs turn-on

10mA

5 mV (max)

1MHz

Other enhancements include improved offset voltage limit,

three times the output current drive and lower 1/f noise when

compared to the industry standard LMC7101 Op Amp. This

makes the LMC8101 ideal for use in many battery powered,

wireless communication and Industrial applications.

2.7V-10V

0.18%

n Voltage Noise

Applications

n Portable Communication (voice, data)

n Cellular Phone Power Amp Control Loop

n Buffer AMP

n Active Filters

n Battery Sense

n VCO Loop

Connection Diagrams

8-Pin MSOP

micro SMD

10124079

Top View

10124080

Top View

DS101240

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