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Analog Devices MAX4081TAUA+ — Analog & Data Acquisition

MAX4081TAUA+ Current Sense Amplifier, 150 kHz, 76V, 8-uMAX

MPNMAX4081TAUA+
End of Life

Analog Devices MAX4081TAUA+, Current Sense Amplifier, 1 Circuit, 150 kHz -3dB Bandwidth, 4.5V to 76V Supply, 103 µA Supply Current, 8-uMAX/uSOP Package, -40°C to 125°C.

$4.54Ref. price · indicative, final on quote
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX4081TAUA+ specifications
ParameterValue
MountingSurface Mount
Amplifier typeCurrent Sense
Voltage - input offset100 µV
Voltage - supply span4.5 V
Current - supply103µA
Current - input bias5 µA
Operating temperature-40°C ~ 125°C
-3db bandwidth150 kHz
PackageTube
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)
Number of circuits1

Product details

High-voltage current sense amp for industrial and automotive rails

The MAX4081TAUA+ is a single-channel current sense amplifier for supply rails from 4.5 V to 76 V. Its 150 kHz -3dB bandwidth captures DC load changes and moderate-frequency ripple.

The 150 kHz -3dB bandwidth sets the upper frequency for accurate current measurement. The 100 µV input offset and 5 µA input bias are specified in the datasheet.

Package and mounting — board-fit detail

The supplier device package is 8-uMAX/uSOP.

Frequently asked questions

Is MAX4081TAUA+ the same as MAX4081TAUA?

The MAX4081TAUA+ is the ROHS3-compliant version of the MAX4081TAUA. The electrical specifications are identical; the '+' suffix indicates lead-free and ROHS compliance.