REF3220AIDBVT - Texas Instruments

Manufacturer Part Number

REF3220AIDBVT

Manufacturer

Texas Instruments

Introduction

Low-Noise, High-Precision Series Voltage Reference

Product Features and Performance

Fixed 2.048V Output Voltage

Output Current Capability of 10 mA

Low Tolerance of ±0.2%

Low Temperature Coefficient: 20ppm/°C

Low Noise: 27µVp-p (0.1Hz to 10Hz), 39µVrms (10Hz to 10kHz)

Wide Input Voltage Range: 2.098V to 5.5V

Low Supply Current: 135µA

Stable with Capacitive Loads

Product Advantages

High Accuracy and Stability

Minimal Power Consumption

Suitable for Battery-Powered Equipment

Robust Performance Across Wide Temperature Range

Compact SOT-23-6 Package for Space-Constrained Applications

Key Technical Parameters

Voltage Reference Series Type

Fixed Output Type

048V Voltage Output

10 mA Current Output

±0.2% Tolerance

20ppm/°C Temperature Coefficient

27µVp-p Noise (0.1Hz to 10Hz)

39µVrms Noise (10Hz to 10kHz)

098V ~ 5.5V Voltage Input

135µA Current Supply

Operating Temperature -40°C ~ 125°C

Quality and Safety Features

Precision Series Voltage Reference Ensuring Consistent Performance

Operational Over Wide Temperature Range Ensuring Reliability

Lead-Free and RoHS Compliant

Compatibility

Surface Mount Compatibility with SOT-23-6 Package

Compatible with Multiple Analog/Digital Applications

Application Areas

Data Acquisition Systems

Portable Battery-Powered Equipment

Precision Instrumentation

Medical Devices

Industrial Process Control Systems

Product Lifecycle

Active Status

Not Nearing Discontinuation

Potential Replacements or Upgrades Available

Several Key Reasons to Choose This Product

Guaranteed High Precision for Critical Applications

Low Power Consumption for Extended Battery Life

Versatility in a Wide Range of Operating Conditions

Reliability in Diverse Application Environments

Space-Saving Footprint for Compact Electronics Designs

Highly Stable Output for Accurate Sensing and Measurements