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AD5291BRUZ-20-RL7 The Analog Devices AD5291BRUZ-20-RL7 is a 256-tap digital potentiometer featuring a 20kΩ resistance and ±1% tolerance. It operates with SPI interface and is available in a surface mount 14-TSSOP package.
Mfr Part #:

AD5291BRUZ-20-RL7

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices AD5291BRUZ-20-RL7 is a 256-tap digital potentiometer featuring a 20kΩ resistance and ±1% tolerance. It operates with SPI interface and is available in a surface mount 14-TSSOP package.
✓ Total Stock: 500 pcs

AD5291BRUZ-20-RL7 Available from 1 distributor

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500 pcs
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AD5291BRUZ-20-RL7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Configuration
Features
Interface
Lead Style
Memory Type
Mounting Type
Number of Circuits
Number of Taps
Operating Temperature
Resistance
Resistance (Ohms)
Resistance Tolerance
Supplier Device Package
Taper
Temperature Coefficient (Typ)
Tolerance
Voltage
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AD5291BRUZ-20-RL7 Description

Short technical summary and product information.

The AD5291BRUZ-20-RL7 from Analog Devices is a single-channel, 256-position digital potentiometer designed for precise control and mechanical potentiometer replacement. It offers a nominal resistance of 20 kΩ with a maximum tolerance error of ±1%, ensuring accuracy in applications.

 

This device supports a wide operating voltage range, including +9 V to +33 V single-supply and ±9 V to ±16.5 V dual-supply operation. It features an SPI-compatible serial interface for easy integration and control. The potentiometer includes non-volatile memory for power-on refresh and 20-times programmable wiper settings.

 

Designed for the extended industrial temperature range of -40°C to +105°C, the AD5291BRUZ-20-RL7 is housed in a compact 14-lead TSSOP package. Its rheostat mode temperature coefficient is 35 ppm/°C, and the voltage divider temperature coefficient is 5 ppm/°C.

 

Applications include instrumentation for gain and offset adjustment, programmable filters, delays, time constants, and sensor calibration. It serves as a reliable replacement for mechanical potentiometers where digital control and precision are required.

AD5291BRUZ-20-RL7 Quick Information

Product Type: Digital Potentiometer
Canonical Name: AD5291BRUZ-20-RL7 Digital Potentiometer
Subcategory: Digital Potentiometer

AD5291BRUZ-20-RL7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

AD5291BRUZ-20-RL7 Features

  • 256-position digital potentiometer resolution.
  • 20 kΩ nominal resistance with ±1% tolerance.
  • SPI-compatible serial interface for control.
  • Wide voltage range: 9V-33V single, ±9V-±16.5V dual.
  • Operates from -40°C to +105°C industrial temperature.

AD5291BRUZ-20-RL7 Applications

  • Mechanical potentiometer replacement.
  • Instrumentation gain and offset adjustment.
  • Programmable voltage-to-current conversion.
  • Programmable filters and time constants.
  • Sensor calibration applications.

AD5291BRUZ-20-RL7 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the resistance of the AD5291BRUZ-20-RL7 digital potentiometer?

The AD5291BRUZ-20-RL7 has a nominal resistance of 20 kΩ.

What is the resistance tolerance of the AD5291BRUZ-20-RL7?

The resistance tolerance for the AD5291BRUZ-20-RL7 is ±1%.

What is the operating temperature range for the AD5291BRUZ-20-RL7?

The AD5291BRUZ-20-RL7 operates in an extended industrial temperature range from -40°C to +105°C.

What package type is the AD5291BRUZ-20-RL7 available in?

The AD5291BRUZ-20-RL7 is available in a 14-TSSOP package for surface mounting.

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