MIC861 Teeny™ Ultra-Low-Power Op Amp General Description Features The MIC861 is a rail-to-rail output, input common-mode to ground, operational amplifier in Teeny™ SC70 packaging. The MIC861 provides a 400kHz gain-bandwidth product while consuming an incredibly low 4.6μA supply current. The SC70 packaging achieves significant board space savings over devices packaged in SOT-23 or MSOP-8 packaging. The SC70 occupies approximately half the board area of a SOT-23 package. Datasheets and support documentation are available on Micrel’s website at: www.micrel.com. Teeny™ SC70 packaging 400kHz gain-bandwidth product 650kHz, –3dB bandwidth 4.6µA supply current Rail-to-rail output Ground sensing at input (common mode to GND) Drives large capacitive loads (1000pF) Unity gain stable Applications Portable equipment PDAs Pagers Cordless phones Consumer electronics Functional Pinout Teeny is a trademark of Micrel, Inc. Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com September 9, 2014 Revision 3.0