AD5170BRMZ10 Digital Potentiometers (DigiPOT) by Analog Devices

Status: Production
Series: AD5170
RoHS: Compliant
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The AD5170 is a 256-position, two-time programmable, digital potentiometer that employs fuse link technology, giving users two opportunities to permanently program the resistance setting. The digital potentiometer, VR, and RDAC terms are used interchangeably. For users who do not need to program the digital potentiometer setting in memory more than once, the OTP feature is a cost-effective alternative to EEMEM. The AD5170 performs the same electronic adjustment function as mechanical potentiometers or variable resistors with enhanced resolution, solid-state reliability, and superior low temperature coefficient performance.The AD5170 is programmed using a 2-wire, I2C-compatible digital interface. Unlimited adjustments are allowed before permanently setting the resistance value, and there are two opportunities for permanent programming. During OTP activation, a permanent blow fuse command freezes the wiper position (analogous to placing epoxy on a mechanical trimmer).Unlike traditional OTP digital potentiometers, the AD5170 has a unique temporary OTP overwrite feature that allows for new adjustments even after the fuse is blown. However, the OTP setting is restored during subsequent power-up conditions. This feature allows users to treat these digital potentiometers as volatile potentiometers with a programmable preset.For

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Prices starting from US$2.25

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Logo for Newark Electronics
Newark Electronics
from US$3.00
300
in stock
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element14
from US$2.41
300
in stock
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Farnell
from US$2.25
300
in stock
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Features

256-position digital potentiometer
OTP overwrite allows dynamic adjustments with user-defined preset
End to end resistance: 2.5 kΩ, 10 kΩ, and 50 kΩ
Compact 10-lead MSOP: 3 mm × 4.9 mm package
Fast settling time: tS = 5 μs typical in power-up
Full read/write of wiper register
Power-on preset to midscale
See datasheet for additional features

Alternative Descriptions

Digital Potentiometer, Single, 256 Step | Newark Electronics
DIGITAL POTENTIOMETER, SINGLE, 256 STEP | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AD5170BRMZ10?

Additional datasheets, footprints and schematics for AD5170BRMZ10 are listed on our Part Details page. You can also find images and similar parts to AD5170BRMZ10 on this page.

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What category does AD5170BRMZ10 fall under?

The AD5170BRMZ10 is listed under Digital Potentiometers (DigiPOT).

Can I view similar or alternative parts?

You can view similar parts to AD5170BRMZ10 when available in the Digital Potentiometers (DigiPOT) range under the specifications section at the bottom of the details page.

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Is the AD5170BRMZ10 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

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Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for AD5170BRMZ10.

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