The ISL28118M is a single, low-power precision amplifier

optimized for single-supply applications over the extended

temperature range of -55°C to +125°C. This device features a

common mode input voltage range extending to 0.5V below

the V- rail, a rail-to-rail differential input voltage range for use

as a comparator, and rail-to-rail output voltage swing, which

makes it ideal for single-supply applications where input

operation at ground is important.

The ISL28118M features low power, low offset voltage, and

low temperature drift, making it the ideal choice for

applications requiring both high DC accuracy and AC

performance. The op amp is designed to operate over a single

supply range of 3V to 40V or a split supply voltage range of

+1.8V/-1.2V to ±20V. The combination of precision and small

footprint provides the user with outstanding value and

flexibility relative to similar competitive parts.

Applications include precision instrumentation, data

acquisition, precision power supply controls, and industrial

controls.

The ISL28118M is offered in the 8 Ld MSOP package and

operate over the extended temperature range of -55°C to

+125°C.

Features

• Rail-to-rail output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <10mV

• Below-ground (V-) input capability to -0.5V

• Rail-to-rail input differential voltage range for comparator

applications

• Single-supply range . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 40V

• Low current consumption . . . . . . . . . . . . . . . . . . . . . . . . 850µA

• Low noise voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6nV/√Hz

• Low noise current. . . . . . . . . . . . . . . . . . . . . . . . . . . 355fA/√Hz

• Low input offset voltage . . . . . . . . . . . . . . . . . . . . 150µV Max.

• Superb offset voltage temperature drift. . . . 1.2µV/°C, Max.

• Operating temperature range. . . . . . . . . . . .-55°C to +125°C

• No phase reversal

Applications

• Precision instruments

• Medical instrumentation

• Data acquisition

• Power supply control

• Industrial process control