The LMC7111 is a micropower CMOS operational amplifier available in the space saving SOT 23-5 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 all 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.
Device Uses
- Mobile communications
- Portable computing
- Current sensing for battery chargers
- Voltage reference buffering
- Sensor interface
- Stable bias for GaAs RF amps
Features
- Tiny 5-Pin SOT23 package saves space
- Very wide common mode input range
- Specified at 2.7V, 5V, and 10V
- Tical supply current 25 µA at 5V
- 50 kHz gain-bandwidth at 5V
