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Analog Devices MAX4400AXK — Logic ICs

MAX4400AXK General Purpose Op Amp, 800 kHz

MPNMAX4400AXK
End of Life

Maxim Integrated MAX4400AXK, General Purpose Amplifier, 1 Circuit, Rail-to-Rail Output, 800 kHz Gain Bandwidth, 1V/µs Slew Rate, SC-70-5 Package, -40°C to 125°C.

$0.34Ref. price · indicative, final on quote
Packaging5-TSSOP, SC-70-5, SOT-353
RoHSRoHS non-compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX4400AXK specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset800 µV
Voltage - supply span5.5 V
Current - supply410µA
Current - input bias0.1 pA
Current - output (Channel)30 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product800 kHz
PackageBulk
Slew rate1V/µs
Case5-TSSOP, SC-70-5, SOT-353
Number of circuits1

Product details

Active production, no end-of-life risk

This is a part you can qualify into a BOM without worrying about a near-term discontinuation notice.

800 kHz gain bandwidth — what it means for signal conditioning

The 800 kHz gain-bandwidth product sets the usable closed-loop bandwidth. For a gain-of-10 stage, expect a -3 dB point around 80 kHz — enough for audio, sensor amplification, and control-loop filtering in motor drives or industrial transmitters.

Rail-to-rail output and supply range

Quiescent current is 410 µA per amplifier — a reasonable trade-off for a general-purpose part that stays on continuously.

Frequently asked questions

Is MAX4400AXK a rail-to-rail op amp?

Yes, the MAX4400AXK has a rail-to-rail output stage, which allows the output to swing close to both supply rails.

What is the gain bandwidth product of MAX4400AXK?

The gain bandwidth product is 800 kHz, with a slew rate of 1 V/µs.

What package type is MAX4400AXK available in?

The MAX4400AXK is offered in an SC-70-5 surface-mount package (also listed as 5-TSSOP, SC-70-5, SOT-353).