AD5245BRJZ5-R2 - Analog Devices Inc.

Manufacturer Part Number

AD5245BRJZ5-R2

Manufacturer

Analog Devices

Introduction

High-precision digital potentiometer for data acquisition systems

Product Features and Performance

Linear taper configuration

One potentiometer circuit

256 taps for fine adjustments

5kΩ nominal resistance

I2C interface for digital control

Operating voltage between 2.7V and 5.5V

Selectable I2C addressing feature

45ppm/°C typical temperature coefficient

Surface mount SOT-23-8 package

Resistance tolerance of ±30%

Typical wiper resistance of 50Ω

Product Advantages

Low temperature coefficient ensures stable performance

Fine resolution with 256 taps

Digital interface allows for easy integration with microcontrollers

Selectable address enhances design flexibility

Compact SOT-23-8 packaging saves PCB space

Key Technical Parameters

Number of Circuits: 1

Number of Taps: 256

Resistance (Ohms): 5k

Memory Type: Volatile

Interface: I2C

Tolerance: ±30%

Temperature Coefficient (Typ): 45ppm/°C

Operating Temperature Range: -40°C to +125°C

Quality and Safety Features

Robust operational temperature range

Designed for long-term reliability

Compatibility

Compatible with I2C bus interface

Application Areas

Automated test equipment

Consumer electronics

Portable devices

Industrial control systems

Product Lifecycle

Active status

No reported discontinuation or obsolescence

Several Key Reasons to Choose This Product

High-resolution adjustment capability with 256 positions

Reliable performance across a wide temperature range

Ease of digital integration with I2C communication

Analog Devices' reputation for high-quality, precision components

Small package suitable for space-constrained applications