REF2033QDDCRQ1 - Texas Instruments

Manufacturer Part Number

REF2033QDDCRQ1

Manufacturer

Texas Instruments

Introduction

High precision voltage reference for power management applications

Product Features and Performance

Series voltage reference with fixed output

Output voltages: 1.65V, 3.3V

Output current capacity: 20 mA

High accuracy with a tolerance of ±0.05%

Low temperature coefficient at 8ppm/°C

Low noise performance: 12ppmp-p for 0.1Hz to 10Hz

Product Advantages

Precision output voltage ensures reliable system performance

Stable across a wide temperature range

Low noise output suitable for sensitive applications

Automotive-grade quality assurance (AEC-Q100 qualified)

Key Technical Parameters

Voltage - Output (Min/Fixed): 1.65V, 3.3V

Current - Output: 20 mA

Tolerance: ±0.05%

Temperature Coefficient: 8ppm/°C

Voltage - Input: 2.31V ~ 5.5V

Current - Supply: 460µA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Automotive grade components

AEC-Q100 qualified indicating high reliability

Compatibility

Mounting Type: Surface Mount

Compatible with SOT-23-5 Thin, TSOT-23-5 footprints

Application Areas

Ideal for automotive systems

Precision power supply circuits

Data acquisition systems

Portable and battery-powered equipment

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades likely available due to active status

Reasons to Choose This Product

Offers high precision for critical applications

Long-term reliability under automotive conditions

Suitable for a wide range of operating temperatures

Low power consumption suits battery-operated devices

Easy to integrate with existing surface mount technologies

Consistent performance with low output noise characteristics