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DS3904U-020/TR The Analog Devices DS3904U-020/TR is a non-volatile digital potentiometer featuring 128 taps and an I²C interface. It operates from 2.7V to 5.5V and is available in a surface-mount 8-µMAX package.
Mfr Part #:

DS3904U-020/TR

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices DS3904U-020/TR is a non-volatile digital potentiometer featuring 128 taps and an I²C interface. It operates from 2.7V to 5.5V and is available in a surface-mount 8-µMAX package.
✓ Total Stock: 50,579 pcs

DS3904U-020/TR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
45,200 pcs
On Request
45200 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
5,379 pcs
On Request
5379 pcs On Request 1 On Request On Request 0539+ On Request On Request
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DS3904U-020/TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Configuration
Features
Interface
Lead Spacing
Memory Type
Mounting Type
Number of Circuits
Number of Taps
Operating Temperature
Resistance (Ohms)
Supplier Device Package
Tape & Reel
Taper
Temperature Coefficient
Temperature Coefficient (Typ)
Voltage
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DS3904U-020/TR Description

Short technical summary and product information.

The DS3904U-020/TR from Analog Devices is a digital potentiometer designed for variable resistance applications. This non-volatile device offers 128 taps and a linear taper, providing precise control.

 

Key electrical specifications include a resistance value of 25.5 kOhms and an operating voltage range of 2.7V to 5.5V. The device supports an I²C interface for easy integration into digital systems. It operates within a temperature range of -40°C to 85°C, with a typical temperature coefficient of 123ppm/°C.

 

Packaged in an 8-µMAX surface-mount configuration, the DS3904U-020/TR is suitable for space-constrained designs. Its selectable address feature adds flexibility in multi-device applications. This component is part of Analog Devices' extensive portfolio of data acquisition products.

DS3904U-020/TR Quick Information

Product Type: Digital Potentiometer
Series: 8-uMAX/uSOP
Canonical Name: DS3904U-020/TR Digital Potentiometer
Subcategory: Data Acquisition

DS3904U-020/TR Compliance

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

DS3904U-020/TR Features

  • Non-volatile digital potentiometer with 128 taps.
  • 25.5 kOhms resistance with linear taper.
  • Operates from 2.7V to 5.5V supply voltage.
  • I²C interface for digital control.
  • Surface mount 8-µMAX package.

DS3904U-020/TR Applications

  • Ideal for adjustable gain circuits.
  • Used in programmable voltage dividers.
  • Suitable for sensor calibration.
  • Applications requiring digital resistance control.

DS3904U-020/TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resistance value of the DS3904U-020/TR?

The resistance value is 25.5 kOhms.

How many taps does the DS3904U-020/TR have?

It has 128 taps.

What is the operating voltage range for this digital potentiometer?

The operating voltage range is 2.7V to 5.5V.

What interface does the DS3904U-020/TR use?

It uses an I²C interface.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package type is the DS3904U-020/TR supplied in?

It is supplied in an 8-µMAX package for surface mounting.

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