MIC863(2014) Ver la hoja de datos (PDF) - Micrel

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Fabricante

MIC863
(Rev.:2014)

Dual Ultra-Low Power Op Amp in SOT-23-8

Micrel 

MIC863

Dual Ultra-Low Power Op Amp in SOT-23-8

General Description

The MIC863 is a dual low-power operational amplifier in a

SOT23-8 package. It is designed to operate in the 2V to

5V range, rail-to-rail output, with input common-mode to

ground. The MIC863 provides 450kHz gain-bandwidth

product while consuming only a 4.2µA supply current

With low supply voltage and 8-pin SOT-23 packaging,

MIC863 provides two channels as general-purpose

amplifiers for portable and battery-powered applications. Its

package provides the maximum performance available

while maintaining an extremely slim form factor. The

minimal power consumption of this IC maximizes the

battery life potential.

Datasheets and support documentation are available on

Micrel’s web site at: www.micrel.com.

Features

 8-Pin SOT-23 package

 450kHz gain-bandwidth product

 800kHz, –3dB bandwidth

 4.2µA supply current/channel

 Rail-to-rail output

 Ground sensing at input (common mode-to-GND)

 Drives large capacitive loads (0.02µF)

 Unity gain stable

Applications

 Portable equipment

 Medical instrument

 PDAs

 Pagers

 Cordless phones

 Consumer electronics

Typical Application

Peak Detector Circuit for AM Radio

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

May 7, 2014

Revision 2.0

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