What this dual zero-drift op-amp brings to a precision signal chain
The MAX44248AUA+T is a dual zero-drift operational amplifier with 2 µV input offset voltage and 150 pA input bias current. Its rail-to-rail output and 1 MHz gain-bandwidth product suit sensor signal conditioning.
Supply range and power budget — where it fits on the rail
The supply span runs from 2.7 V minimum to 36 V maximum. Total quiescent current is 90 µA per channel, and each output can source or sink 40 mA.
No derating needed for the industrial temperature span; the zero-drift topology keeps offset drift negligible across the range.