AD1580BRTZ-R2 - Analog Devices Inc.

Manufacturer Part Number

AD1580BRTZ-R2

Manufacturer

Analog Devices

Introduction

Precision Shunt Voltage Reference

Product Features and Performance

High accuracy fixed voltage output of 1.225V

Shunt reference type

Capable of outputting 10 mA current

Excellent tolerance of ±0.08%

Low temperature coefficient of 50ppm/°C

Ultra-low noise performance of 5µVp-p from 0.1Hz to 10Hz and 20µVrms from 10Hz to 10kHz

Suitable for operation from -40°C to 85°C

Surface mount package suitable for dense PCB layouts

Product Advantages

Reliable voltage accuracy for critical applications

Stable over wide temperature ranges

Very low noise for sensitive circuits

Can support a small current circuit directly with its output current capacity

Key Technical Parameters

Output Voltage 1.225V (Min/Fixed)

Current Output 10 mA

Tolerance ±0.08%

Temperature Coefficient 50ppm/°C

Low noise levels of 5µVp-p and 20µVrms over varying frequencies

Current - Cathode 50 µA

Operating Temperature range -40°C to 85°C

Quality and Safety Features

Industry-standard SOT-23-3 package

Compliance with relevant industry safety and quality standards

Compatibility

Compatible with surface mount technology

Fits in TO-236-3, SC-59, SOT-23-3 footprints

Application Areas

Precision power supplies

Data acquisition systems

Instrumentation

Portable and battery-powered equipment

Automotive electronics

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Replacements or upgrades should be checked on manufacturer's website for the latest information

Several Key Reasons to Choose This Product

High level of precision for critical voltage reference applications

Stable across environmental and temperature changes

Ideal for high-performance, low-noise electronic systems

Long-term availability as an active part

Ease of integration with SMT manufacturing processes