DESCRIPTION

The LT®1783 is a 1.25MHz op amp available in the small SOT-23 package that operates on all single and split supplies with a total voltage of 2.5V to 18V. The amplifier draws less than 300μA of quiescent current and has reverse-battery protection, drawing negligible current for reverse supply voltages up to 18V.

FEATURES

■ Operates with Inputs Above V+

■ Rail-to-Rail Input and Output

■ Micropower: 300μA Supply Current Max

■ Operating Temperature Range: –40°C to 125°C

■ Gain Bandwidth Product: 1.25MHz

■ Slew Rate: 0.42V/μs

■ Low Input Offset Voltage: 800μV Max

■ Single Supply Input Range: 0V to 18V

■ High Output Current: 18mA Min

■ Specifi ed on 3V, 5V and ±5V Supplies

■ Output Shutdown on 6-Lead Version

■ Reverse-Battery Protection to 18V

■ High Voltage Gain: 1500V/mV

■ Low Profi le (1mm) ThinSOT™ Package

APPLICATIONS

■ Portable Instrumentation

■ Battery- or Solar-Powered Systems

■ Sensor Conditioning

■ Supply Current Sensing

■ Battery Monitoring

■ MUX Amplifi ers

■ 4mA to 20mA Transmitters