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Analog Devices MAX4199ESA+ — Analog & Data Acquisition

MAX4199ESA+ Differential Op-Amp, 45 kHz, Rail-to-Rail

MPNMAX4199ESA+
End of Life

Analog Devices MAX4199ESA+, differential op-amp, single circuit, 45 kHz -3dB bandwidth, 0.1 V/µs slew rate, rail-to-rail output, 45 µA supply, 8-SOIC package, -40°C to 85°C.

$4.95Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX4199ESA+ specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeDifferential
Voltage - input offset10 µV
Voltage - supply span7.5 V
Current - supply45µA
Current - input bias1 µA
Current - output (Channel)5.5 mA
Operating temperature-40°C ~ 85°C
-3db bandwidth45 kHz
PackageTube
Slew rate0.1V/µs
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits1

Product details

It delivers rail-to-rail output swing while drawing only 45 µA supply current — a combination that suits battery-powered sensor front-ends, bridge transducers, and precision current-sense circuits where every microamp matters. The -3dB bandwidth of 45 kHz and slew rate of 0.1 V/µs confirm this is a low-frequency, precision part, not a high-speed buffer.

Supply range and single-supply operation

The rail-to-rail output maintains swing close to the rails at light loads — the output current capability is 5.5 mA per channel.

Frequently asked questions

What is the -3dB bandwidth of MAX4199ESA+?

The -3dB bandwidth is 45 kHz. This is a low-frequency precision amplifier, not a high-speed part.

Is the MAX4199ESA+ single-supply capable?

Yes. The supply voltage range is 2.7 V to 7.5 V, and the output is rail-to-rail, so it operates on a single 3.3 V or 5 V supply without a negative rail.