ADR421ARZ-REEL7 - Analog Devices Inc.

Manufacturer Part Number

ADR421ARZ-REEL7

Manufacturer

Analog Devices

Introduction

The ADR421ARZ-REEL7 is a series voltage reference IC, part of Analog Devices' XFET® series designed for high-performance power management applications.

Product Features and Performance

Fixed output voltage of 2.5V

Supports output current up to 10 mA

Low temperature coefficient of 10 ppm/°C ensures stable output

Low noise performance with 1.75µVp-p from 0.1Hz to 10Hz

Wide input voltage range from 4.5V to 18V

Low supply current requirement of 600µA

Product Advantages

Highly accurate with ±0.12% tolerance

Robust operation in a wide temperature range from -40°C to 125°C

Suitable for precision applications due to its low noise characteristics

Key Technical Parameters

Output Voltage: 2.5V (Fixed)

Output Current: 10 mA

Tolerance: ±0.12%

Temperature Coefficient: 10ppm/°C

Noise (0.1Hz to 10Hz): 1.75µVp-p

Voltage Input: 4.5V ~ 18V

Current Supply: 600µA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Stable and reliable performance under varying environmental conditions

Compatibility

Seamlessly integrates with a wide range of circuit designs due to its surface mount package, compatible with standard 8-SOIC footprint

Application Areas

Precision instrumentation

Data acquisition systems

High-end audio equipment

Product Lifecycle

Currently active with no indications of nearing discontinuation

Availability of replacements or upgrades as part of the Analog Devices XFET® series

Several Key Reasons to Choose This Product

Exceptional accuracy and stability with ±0.12% tolerance and 10 ppm/°C temperature coefficient

Versatile input voltage range accommodating various design needs

Low power consumption enhancing system efficiency

Durable performance across a broad operating temperature range

Superior noise specifications for sensitive applications