The BA10358FJ-GE2: Operates from 3 V to 32 V supply, draws 500 µA per channel, delivers 20 mA output per channel. Gain-bandwidth product is 500 kHz, slew rate is 0.2 V/µs.
The 3 V minimum supply means this op-amp works straight off a single lithium cell or a 3.3 V regulated rail without a charge pump. At the other end, 32 V covers 24 V industrial buses with headroom for transients. The 500 µA supply current per amplifier is about 30% lower than the classic LM358's typical 700 µA — noticeable in a battery-powered sensor node running eight hours a day. If your design is loop-powered (4-20 mA transmitter), that quiescent saving directly extends the loop budget.
No last-time-buy clock is ticking — you can qualify this into a production BOM without worrying about an EOL notice next quarter.
