90 kHz GBW, 0.04 V/µs — the bandwidth-limited signal chain
The MAX4041ESA+T is a single-channel general-purpose op amp from Analog Devices, in an 8-SOIC package. Its 90 kHz gain-bandwidth product and 0.04 V/µs slew rate define it as a micropower part for low-frequency signal conditioning — think sensor buffering, battery monitoring, or DC-level translation where the signal bandwidth stays under a few kilohertz.
14 µA supply, 2.5 mA output — the power budget trade
Drawing 14 µA quiescent supply current, the part suits always-on or battery-backed channels where every microamp counts. The output can source or sink 2.5 mA per channel — enough to drive a reference input or a low-impedance ADC buffer, but not a cable or a relay coil. Rail-to-rail output swing means the output reaches within millivolts of the supply rails, preserving dynamic range in a 2.4 V to 5.5 V single-supply system.
2 nA bias, 200 µV offset — the DC precision floor
Input bias current is 2 nA typical, and input offset voltage is 200 µV. For a 10 kΩ source impedance, the bias current contributes 20 µV of offset error — negligible in most 8-bit or 10-bit paths.
Active, RoHS3, 8-SOIC — sourcing posture
Lifecycle status is Active per Analog Devices, and the part is RoHS3 compliant. The 8-SOIC footprint is a standard body width — no layout surprise.
