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LN8581/LN8582/LN8584 Zero-Drift, Single-Supply, Rail-to-Rail Input/ Output Operational Amplifiers
■ General Description
The LN8581, LN8582 and LN8584 are single, dual and quad amplifiers featuring rail-to-rail input and output swings, which has ultralow offset, drift and bias current. All are guaranteed to operate from +2.7 V to +5 V single supply.
With an offset voltage of only 80 µV and drift of 20 nV/°C, the LN8581 is perfectly suited for applications where error sources cannot be tolerated. Temperature, position and pres-sure sensors, medical equipment and strain gage amplifiers benefit greatly from nearly zero drift over their operating temperature range. The rail-to-rail input and output swings provided by the LN858X family make both high-side and low- side sensing easy.
The LN858X series is specified for the extended industrial/automotive (–40°C to +125°C) temperature range. The LN8581 single is available in 5-lead SOT and 8-lead SOP/MSOP packages. The LN8582 dual ampli.