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MAX5401

Maxim
Part Number MAX5401
Manufacturer Maxim
Description 256-Tap SOT-PoT / Low-Drift Digital Potentiometers in SOT23
Published Apr 29, 2005
Detailed Description 19-1848; Rev 0; 10/00 256-Tap SOT-PoT, Low-Drift Digital Potentiometers in SOT23 General Description The MAX5400/MAX540...
Datasheet PDF File MAX5401 PDF File

MAX5401
MAX5401

Overview
19-1848; Rev 0; 10/00 256-Tap SOT-PoT, Low-Drift Digital Potentiometers in SOT23 General Description The MAX5400/MAX5401 digital potentiometers offer 256-tap SOT-PoT™ digitally controlled variable resistors in tiny 8-pin SOT23 packages.
Each device functions as a mechanical potentiometer, consisting of a fixed resistor string with a digitally controlled wiper contact.
They operate from +2.
7V to +5.
5V single-supply voltages and use an ultra-low supply current of 0.
1µA.
These devices also provide glitchless switching between resistor taps, as well as a convenient poweron reset that sets the wiper to the midscale position at power-up.
A low 5ppm/°C ratiometric temperature coefficient makes it ideal for applications requiring low drift.
The MAX5400/MAX5401 serve well in applications requiring digitally controlled resistors, including adjustable voltage references and programmable gain amplifiers (PGAs).
A nominal end-to-end resistor temperature coefficient of 50ppm/°C allows these parts t...


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