MIC863_14 Datasheet, PDF (1/17 Pages) Micrel Semiconductor – Duaal Ultra-Low Power Op Amp in SOT-23-8

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 [phone] • fax + 1 [phone] • http://www.micrel.com
May 7, 2014
Revision 2.0