Quad J-FET op-amp for low-power signal chains
The Analog Devices OP482GSZ-REEL7 is a quad J-FET input operational amplifier in a 14-SOIC package. It delivers a 4 MHz gain-bandwidth product and 9 V/µs slew rate while drawing just 210 µA per channel — a combination that suits multi-channel sensor conditioning, active filters, and data-acquisition front-ends where power budget is tight. Supply span runs from 9 V to 36 V. Input bias current is 3 pA typical, which keeps offset errors low when buffering high-impedance sources like photodiodes or pH probes.
