AD5161BRMZ10 - Analog Devices Inc.

Manufacturer Part Number

AD5161BRMZ10

Manufacturer

Analog Devices

Introduction

Digital potentiometer for precision control of voltage and current in electronic circuits.

Product Features and Performance

256-position linear taper

Single channel configuration

I2C and SPI digital interfaces

10k Ohm resistance

Volatile memory type

Cascade Pin for daisy-chaining multiple devices

Selectable I2C addresses for system flexibility

Product Advantages

High resolution with 256 taps

Easy digital control through familiar I2C/SPI protocols

Selectable addressing facilitates use in complex systems

Robust temperature coefficient at 45ppm/°C for stable performance

Key Technical Parameters

1 Circuit

10k Ohms Resistance

7V to 5.5V Supply Voltage Range

±30% Tolerance

50 Ohms Wiper Resistance (Typical)

Quality and Safety Features

Operational temperature range from -40°C to 125°C

Surface mountable with 10-MSOP package

Compatibility

Compatible with various microcontrollers and digital interfaces supporting I2C or SPI

Application Areas

Precision adjustments in consumer electronics

Volume control in audio systems

Calibration of sensors and instrumentation

Automated tuning in RF circuits

Product Lifecycle

Product Status: Active

No known discontinuation, replacements, or upgrades

Several Key Reasons to Choose This Product

Offers both I2C and SPI interfacing, providing flexibility in design

Compact 10-MSOP packaging suited for space-constrained applications

Extended temperature operating range ensures reliability under varying conditions

Cascadable design with Cascade Pin feature allows for extending control to multiple devices

High resistance tolerance and temperature coefficient for precise and stable operations