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ANALOG DEVICES  AD5274BRMZ-20  Non Volatile Digital Potentiometer, 20 kohm, Single, I2C, ± 1%, 2.7 V

ANALOG DEVICES AD5274BRMZ-20
Technical Data Sheet (705.80KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The AD5274BRMZ-20 is a single-channel Digital Rheostat combines industry leading variable resistor performance with non-volatile memory (NVM). It ensures less than 1% end-to-end resistor tolerance error and offer 50-times programmable (50-TP) memory. The guaranteed industry leading low resistor tolerance error feature simplifies open-loop applications as well as precision calibration and tolerance matching applications. The AD5271 device wiper settings are controllable through the SPI digital interface. Unlimited adjustments are allowed before programming the resistance value into the 50-TP memory. It does not require any external voltage supply to facilitate fuse blow and there are 50 opportunities for permanent programming. During 50-TP activation, a permanent blow fuse command freezes the resistance position (analogous to placing epoxy on a mechanical trimmer).
  • Wiper setting readback
  • Power on refreshed from 50-TP memory
  • I²C-compatible interface
  • Maximum ±1% nominal resistor tolerance error
  • 50-times programmable (50-TP) wiper memory

Product Information

End To End Resistance:
20kohm
No. of Pots:
Single
Control Interface:
I2C
Track Taper:
Resistance Tolerance:
± 1%
Supply Voltage Min:
2.7V
Supply Voltage Max:
5.5V
Potentiometer IC Case Style:
MSOP
No. of Pins:
10Pins
No. of Steps:
256
Temperature Coefficient:
± 5ppm/°C
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
AD5274 Series
Automotive Qualification Standard:
MSL:
MSL 1 - Unlimited

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Applications

  • Power Management;
  • Sensing & Instrumentation

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
Ireland

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000064

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