LMC7111BIM5X/NOPB Audio Power Amplifier IC Op Amps TINY 2.7V RRIO UPWR CMOS AMP

FEATURES

• Tiny 5-Pin SOT-23 Package Saves Space

• Very Wide Common Mode Input Range

• Specified at 2.7V, 5V, and 10V

• Typical Supply Current 25 μA at 5V

• 50 kHz Gain-Bandwidth at 5V

• Similar to Popular LMC6462

• Output to Within 20 mV of Supply Rail at 100k Load

• Good Capacitive Load Drive

  
  

APPLICATIONS

• Mobile Communications

• Portable Computing

• Current Sensing for Battery Chargers

• Voltage Reference Buffering

• Sensor Interface

• Stable Bias for GaAs RF Amps

DESCRIPTION

The LMC7111 is a micropower CMOS operational amplifier available in the space saving SOT-23 package. This makes the LMC7111 ideal for space and weight critical designs. The wide common-mode input range makes it easy to design battery monitoring circuits which sense signals above the V+ supply. The main benefits of the Tiny package are most apparent in small portable electronic devices, such as mobile phones, pagers, and portable computers. The tiny amplifiers can be placed on a board where they are needed, simplifying board layout.