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Analog Devices MAX4238AUT/V+T — Discrete Semiconductors

MAX4238AUT/V+T General Purpose Op-Amp, 0.1 µV Offset

MPNMAX4238AUT/V+T
End of Life

Maxim Integrated MAX4238AUT/V+T, General Purpose Amplifier, 1 Circuit, Rail-to-Rail Output, 1 MHz Gain Bandwidth, 0.35 V/µs Slew Rate, SOT-23-6 Package, -40°C to 125°C.

$3.24Ref. price · indicative, final on quote
Analog Devices MAX4238AUT/V+T datasheet (PDF)
PackagingSOT-23-6
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX4238AUT/V+T specifications
ParameterValue
Output typeSingle Ended, Rail-to-Rail
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset0.1 µV
Voltage - supply span5.5 V
Current - supply600µA
Current - input bias1 pA
Current - output (Channel)40 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product1 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate0.35V/µs
CaseSOT-23-6
Number of circuits1

Product details

Precision op-amp for sensor front-ends and DC-critical loops

Its 0.1 µV input offset voltage and 1 pA input bias current make it a natural fit for precision sensor conditioning — thermocouple amplifiers, strain-gauge bridges, photodiode transimpedance stages, and medical instrumentation front-ends.

The 0.1 µV offset eliminates the need for external nulling circuits or software calibration in many DC-coupled paths. The SOT-23-6 package keeps the footprint small — useful when the op-amp shares a board with dense passives or an MCU.

Frequently asked questions

What is MAX4238AUT/V+T's listed slew rate?

The slew rate is 0.35 V/µs. This is a low-speed part intended for DC and low-frequency signals, not for audio or high-speed ADC drivers.