8 µV offset, zero-drift — the precision DC workhorse
The 8 µV input offset voltage and zero-drift architecture mean the offset doesn't wander with temperature or time, so you skip the external trimming pot or calibration step in production. With 350 kHz gain-bandwidth and a 0.16 V/µs slew rate it's clearly a slow, stable loop amp — think current-sense amplifiers, thermocouple buffers, bridge transducer front-ends, and battery-monitoring dividers. The 21 µA supply current per channel (84 µA total for all four) keeps it viable for always-on sensor nodes and portable instruments.
Rail-to-rail output swing gives you the full headroom on low-voltage rails — important when the ADC reference is the same 3.3 V rail and every millivolt of swing counts.
Package and temperature grade — board-fit and environment
The tape-and-reel delivery suits automated pick-and-place, and the ROHS3 compliance keeps it clear of the exemption-expiry issues that plague older halogenated finishes.
Texas Instruments continues to manufacture this part, so the BOM line doesn't carry the obsolescence risk you'd accept on a legacy precision amp.