LMC7111
Description
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 mon-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 puters. The tiny amplifiers can be placed on a board where they are needed, simplifying board layout. n n n n n n Specified at 2.7V, 5V, and 10V Typical supply current 25 µA at 5V 50 k Hz gain-bandwidth at 5V Similar to popular LMC6462 Output to within 20 m V of supply rail at 100k load Good capacitive load drive
Applications n n n n n n Mobile munications Portable puting Current sensing for battery chargers Voltage reference buffering Sensor interface Stable bias for Ga As RF amps
Features n Tiny SOT23-5 package saves space n Very wide mon mode...
