ISL28218

• Product introduction

Key features

Rail-to-rail output:Below ground (V-type) input capability, -0.5V
Application range of rail-to-rail input differential voltage comparators
Single supply voltage range: 3V to 40V
Low current consumption: 850μA
Low noise voltage: 5.6nV/√Hz
Low noise current: 355fA/√Hz
Low input offset voltage
ISL28118: 150μV max.
ISL28218: 230μV max.
Superb offset voltage drift over temperature
ISL28118: 1.2μV/°C max.
ISL28218: 1.4μV/°C max.
Operating temperature range: -40°C to +125°C
No phase reversal
description

The ISL28118 and ISL28218 are low-power precision amplifiers optimized for single-, dual- and single-supply applications. These devices feature V-shaped rails with a common-mode input voltage range extending below 0.5V, and a rail-rail differential input voltage range as a comparison, rail-to-rail output voltage swing, which makes them ideal for single-factor input power applications operating at ground level. These op amps feature low power consumption, low offset voltage, and low temperature drift, making them ideal for applications that require high DC accuracy with AC performance. These amplifiers are designed to operate from a single supply voltage range of 3V to 40V or a split supply voltage of +1.8 V/-1.2V in the range of ±20V. The combination of accuracy and small footprint provides outstanding value and flexibility similar to competing segment users, and these amplifier applications, including precision instrumentation, data acquisition, precision power control, and industrial control, are available in two sections in an 8-LD TDFN package, 8-LD SOIC and 8-pin MSOP packages. All devices are available in standard pin configurations and operate over the extended temperature range of -40°C to +125°C.