ADR445ARZ - Analog Devices Inc.

Manufacturer Part Number

ADR445ARZ

Manufacturer

Analog Devices

Introduction

The ADR445ARZ is a precision voltage reference from the XFET® series, designed for power management applications, particularly in voltage referencing.

Product Features and Performance

Series Reference Type

Fixed Output Type with a stable output voltage of 5V

Output Current Capability of 10 mA

Low Temperature Coefficient: 10ppm/°C

Low Noise Level: 0.1Hz to 10Hz noise at 2.25µVp-p

Product Advantages

High precision and stability due to XFET technology

Low temperature dependence

Very low output noise suitable for sensitive applications

Key Technical Parameters

Voltage – Output (Min/Fixed): 5V

Current – Output: 10 mA

Tolerance: ±0.12%

Current – Supply: 3.75mA

Voltage – Input: 5.5V ~ 18V

Quality and Safety Features

Operating Temperature: -40°C ~ 125°C

Robust surface mount package: 8-SOIC

Compatibility

Compatible with surface mount technology for simplified assembly

Wide input voltage range ensures flexibility in various designs and applications

Application Areas

Precision measurement systems

Data acquisition systems

Industrial automation

High-performance ADCs and DACs

Product Lifecycle

Product Status: Active

Retains support and not approaching discontinuation, with ongoing availability of replacements and potential upgrades

Several Key Reasons to Choose This Product

Exceptional stability and precision for high accuracy applications

Low noise output, making it ideal for sensitive electronics

Wide working temperature range supporting extreme operational environments

Easy integration into existing designs due to standard surface mount form factor

Supported by a reputable manufacturer known for quality and reliability in power management solutions