Quad general-purpose op-amp — 28 MHz GBW, 12 V/µs
The Analog Devices LT1214CS#PBF is a quad general-purpose operational amplifier in the LT® series. Each of the four channels draws 3.4 mA total supply current, making it a power-efficient choice for multi-channel signal conditioning in industrial control, sensor front-ends, and active filter stages.
Supply range and temperature — fits industrial rails
The supply span from 2.5 V to 36 V covers single lithium-cell designs up to 24 V industrial buses.
28 MHz GBW — what it means for signal chain
The 28 MHz gain-bandwidth product supports closed-loop gains up to 10 while maintaining a bandwidth above 2.8 MHz, adequate for ADC drivers, anti-aliasing filters, and audio processing. The 12 V/µs slew rate keeps large-signal distortion low up to roughly 1 MHz output swings.
Output drive and package
Each amplifier can source or sink 50 mA, enough to drive moderate loads like a 100 Ω line or a small relay coil directly. Supplied in Tube, not tape-and-reel, so plan for pick-and-place feeder change if your line is reel-only.