4.25 MHz GBW, 4V/µs slew — what that buys you
Its 4.25 MHz gain-bandwidth product and 4V/µs slew rate are enough to handle audio-band active filters, sensor signal conditioning, and ADC front-end buffering without the part becoming the bottleneck. The 100 µV input offset and 80 nA bias current keep DC errors low enough for most 12-bit precision paths, though you will want to budget for the offset if you are pushing to 16-bit.
Supply range 3 V to 36 V — one part for mixed-voltage boards
With a supply span from 3 V to 36 V, this op-amp runs off a 5 V logic rail, a 12 V industrial bus, or a 24 V field supply without needing a separate regulator. The rail-to-rail output swings close to both rails, so you get the full dynamic range even at 3 V — useful when driving a 3.3 V ADC reference input. Quiescent current is 2.25 mA per amplifier, which is moderate; not the part for battery-powered micropower loops, but fine for line-powered or multi-channel boards.
Rated across the full industrial range, the OP184ESZ-REEL7 is comfortable in outdoor telecom cabinets, engine-bay electronics, and factory-floor sensor interfaces. No derating needed down to -40°C or up to 125°C ambient — just watch the package dissipation at the hot end if you are sourcing 10 mA continuously (the output current limit per channel).
