REF194ESZ-REEL - Analog Devices Inc.

Manufacturer Part Number

REF194ESZ-REEL

Manufacturer

Analog Devices

Introduction

High-precision fixed voltage reference for power management applications.

Product Features and Performance

Series voltage reference

Fixed 4.5V output

30 mA output current capability

Ultra-low tolerance at ±0.04%

Excellent temperature coefficient of 5ppm/°C

Low noise performance with 45µVp-p from 0.1Hz to 10Hz

Product Advantages

Offers high accuracy for critical applications

Stable and reliable output over a wide temperature range

Low power consumption

Optimized for mixed-signal circuit integration

Key Technical Parameters

Output Voltage: 4.5V (Min/Fixed)

Output Current: 30 mA

Tolerance: ±0.04%

Temperature Coefficient: 5ppm/°C

Noise Level: 45µVp-p (0.1Hz to 10Hz)

Input Voltage Range: 4.75V to 15V

Supply Current: 45µA

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Robust over full temperature and voltage ranges

Complies with industry standards for safety and quality

Compatibility

Compatible with various power management systems

Surface mount 8-SOIC package for easy integration

Application Areas

Precision data converters

High-resolution ADCs and DACs

Medical and test equipment

Product Lifecycle

Currently active product

No indication of discontinuation

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Exceptionally low tolerance and high precision

Low noise for sensitive applications

Broad input voltage range and low supply current

Suitable for high-performance industrial and medical devices

Long-term stability and reliability