DATASHEET ISL28118, ISL28218 FN7532 Rev 7.00 40V Precision Single-Supply, Rail-to-rail Output, Low-power Operational July 27, 2015 Amplifiers The ISL28118, ISL28218 are single and dual, low-power Features precision amplifiers optimized for single-supply applications. Rail-to-rail output <10mV These devices feature a common mode input voltage range extending to 0.5V below the V rail, a rail-to-rail differential - Below-ground (V ) input capability to -0.5V, ground sensing - input voltage range for use as a comparator and rail-to-rail Single-supply range 3V to 40V output voltage swing, which makes them ideal for Low current consumption . 850A single-supply applications where input operation at ground is important. Low noise voltage . 5.6nV/Hz These op amps feature low power, low offset voltage and low Low noise current . 355fA/Hz temperature drift, making them the ideal choice for Low input offset voltage applications requiring both high DC accuracy and AC - ISL28118 . 150V (max) performance. These amplifiers are designed to operate over a - ISL28218 . 230V (max) 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 Superb offset voltage temperature drift small footprint provides the user with outstanding value and - ISL28118 1.2V/C (max) flexibility relative to similar competitive parts. - ISL28218 1.4V/C (max) Applications for these amplifiers include precision Operating temperature range . -40C to +125C instrumentation, data acquisition, precision power supply controls and industrial controls. No phase reversal Both parts are offered in 8 Ld SOIC and 8 Ld MSOP packages. All Applications devices are offered in standard pin configurations and operate Precision instruments across the extended temperature range of -40C to +125C. Medical instrumentation Related Literature Data acquisition AN1595, ISL28218SOICEVAL1Z Evaluation Board Users Power supply control Guide Industrial process control R 400 f 100k 300 LOAD +3V R - IN 200 IN- to 40V - -40C V OUT V 10k 100 +25C + R SENSE ISL28118 V R + +125C - 0 IN IN+ + -100 10k GAIN = 10 R + -200 REF 100k -300 V REF -400 -16 -15 -14 -13 13 14 15 16 INPUT COMMON MODE VOLTAGE (V) FIGURE 2. INPUT OFFSET VOLTAGE vs INPUT COMMON MODE FIGURE 1. TYPICAL APPLICATION: SINGLE-SUPPLY, LOW-SIDE VOLTAGE, V = 15V S CURRENT SENSE AMPLIFIER FN7532 Rev 7.00 Page 1 of 29 July 27, 2015 V (V) OSISL28118, ISL28218 Table of Contents Pin Configurations . 3 Pin Descriptions . 3 Ordering Information 4 Absolute Maximum Ratings . 5 Thermal Information . 5 Recommended Operating Conditions 5 Electrical Specifications (V 15V) . 5 S Electrical Specifications (V 5V) 7 S Typical Performance Curves 9 Applications Information 19 Functional Description . 19 Operating Voltage Range . 19 Input Stage Performance . 19 Output Drive Capability . 19 Output Phase Reversal . 19 Single Channel Usage 19 Power Dissipation . 20 ISL28118 and ISL28218 SPICE Model 20 Characterization vs Simulation Results 23 Revision History 26 About Intersil 27 Package Outline Drawing 28 M8.15E 28 M8.118B . 29 FN7532 Rev 7.00 Page 2 of 29 July 27, 2015