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Analog Devices MAX4461HETT+T — Analog & Data Acquisition

MAX4461HETT+T Instrumentation Amplifier, 2.5 MHz GBP, 6-TDFN

MPNMAX4461HETT+T
End of Life

Maxim MAX4461HETT+T, Instrumentation Amplifier, 1 Circuit, Rail-to-Rail Output, 2.5 MHz Gain Bandwidth, 0.25 V/µs Slew Rate, 2.85 V to 5.25 V Supply, 6-TDFN Exposed Pad, -40°C to 85°C.

$4.58Ref. price · indicative, final on quote
Packaging6-WDFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX4461HETT+T specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeInstrumentation
Voltage - input offset100 µV
Voltage - supply span5.25 V
Current - supply800µA
Current - input bias1 pA
Current - output (Channel)150 mA
Operating temperature-40°C ~ 85°C
-3db bandwidth25 kHz
Gain bandwidth product2.5 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate0.25V/µs
Case6-WDFN Exposed Pad
Number of circuits1

Product details

Instrumentation front-end with 1 pA input bias

The Maxim MAX4461HETT+T is a single-supply instrumentation amplifier in a 6-TDFN exposed-pad package. The rail-to-rail output lets it swing to the supply rails in single-supply systems from 2.85 V to 5.25 V.

2.5 MHz GBP with a 25 kHz -3 dB bandwidth — what that means

The gain-bandwidth product of 2.5 MHz combined with a -3 dB bandwidth of 25 kHz tells you this part is optimised for precision at moderate speed. At a gain of 100, the closed-loop bandwidth drops to roughly 25 kHz — enough for audio-frequency instrumentation, strain-gauge conditioning, or thermocouple amplification.

Frequently asked questions

Is MAX4461HETT+T obsolete or active?

It is also ROHS3 compliant.

Can MAX4461HETT+T be used in single-supply applications?

Yes. The supply voltage range is 2.85 V to 5.25 V, and the rail-to-rail output allows the output to swing to the rails, making it suitable for single-supply designs.