AD5204BRZ10-REEL

AD5204BRZ10-REEL Specifications

Manufacturer: Analog Devices Inc.
Part Number: AD5204BRZ10-REEL
Product Type: 4-Channel Digital Potentiometer
Number of Channels: 4
Resolution: 256 Positions
End-to-End Resistance: 10 kΩ
Interface: SPI-Compatible 3-Wire Serial
Supply Voltage Range: +2.7 V to +5.5 V (Single Supply); ±2.7 V (Dual Supply)
Wiper Memory: Volatile
Power-On Preset: Midscale (Position 128)
Package / Case: 24-Lead SOIC (Wide)
Mounting Type: Surface Mount
Operating Temperature Range: -40°C to +85°C
RoHS Status: RoHS Compliant

Key Features

The AD5204BRZ10-REEL is a versatile 4-channel digital potentiometer with 256 resistance positions. It replaces mechanical potentiometers, offering precise electronic adjustment through a simple SPI-compatible interface. Additionally, each channel consists of a fixed resistor and a wiper contact, which adjusts based on an 8-bit digital code. This design allows for smooth resistance variation, ensuring accuracy in programmable applications.

The device operates with a single supply from +2.7 V to +5.5 V or a dual supply of ±2.7 V, making it highly adaptable. Furthermore, the wiper is preset to midscale (position 128) at power-up, providing a known starting condition. Housed in a compact 24-lead SOIC package, it supports surface-mount applications while maintaining reliability across an industrial temperature range of -40°C to +85°C.

Applications

Mechanical potentiometer replacement
Instrumentation: gain and offset adjustment
Programmable voltage-to-current conversion
Programmable filters, delays, and time constants
Line impedance matching

Product Overview

The AD5204BRZ10-REEL provides a reliable solution for precision resistance control. Because it features 256 positions per channel, it allows fine adjustments in a variety of applications. The SPI-compatible interface simplifies integration with microcontrollers and other digital systems, making circuit design easier. Additionally, the end-to-end resistance of 10 kΩ ensures predictable performance across different operating conditions.

Since the device initializes at midscale upon power-up, system startup is more predictable and consistent. Its compact SOIC package enables efficient use of PCB space, particularly in dense circuit designs. Furthermore, compliance with RoHS standards ensures that the device meets modern environmental regulations. Overall, the AD5204BRZ10-REEL is an excellent choice for engineers looking for a compact, precise, and programmable resistance solution.

Contact Us

For additional information regarding our products, feel free to get in touch with us. You can call us at 770-870-1760 or email us at info@Cyndtek.com. We look forward to assisting you and ensuring your satisfaction with all of our Cyndtek products.