General Description

The LMV321 is a single channel, low cost, voltage feedback amplifi er. The LMV321 consumes only 130μA of supply current and is designed to operate from a supply range of 2.7V to 5.5V (±1.35 to ±2.75). The input voltage range extends 200mV below the negative rail and 800mV below the positive rail.

FEATURES

■ 130μA supply current

■ 1MHz gain bandwidth

■ Input voltage range with 5V supply: -0.2V to 4.2V

■ Output voltage range with 5V supply: 0.065V to 4.99V

■ >1V/μs slew rate

■ No crossover distortion

■ Fully specifi ed at 2.7V and 5V supplies

■ LMV321: Pb-free TSOT-5

APPLICATIONS

■ Portable/battery-powered applications

■ Mobile communications, cell phones, pagers

■ ADC buffer

■ Active fi lters

■ Portable test instruments

■ Signal conditioning

■ Medical Equipment

■ Portable medical instrumentation