REF3112AIDBZT - Texas Instruments

Manufacturer Part Number

REF3112AIDBZT

Manufacturer

Texas Instruments

Introduction

Precision voltage reference for power management applications

Product Features and Performance

High accuracy fixed voltage output of 1.25V

Low current output of 10 mA

Tight tolerance of ±0.2%

Low temperature coefficient of 20ppm/°C

Low noise performance 17µVp-p (0.1Hz to 10Hz) and 24µVrms (10Hz to 10kHz)

Wide input voltage range from 1.8V to 5.5V

Low supply current of 135µA

Operational across a broad temperature range: -40°C to 125°C

Surface mount package ideal for space-constrained applications

Product Advantages

High precision and stability for critical applications

Very low noise suitable for sensitive circuits

Efficient power usage with low supply current

Compatible within a wide range of supply voltages

Robust performance under varying temperatures

Key Technical Parameters

Fixed voltage output of 1.25V

Output current capability of 10 mA

Accuracy with a tolerance of ±0.2%

Temperature coefficient at 20ppm/°C

Low noise levels of 17µVp-p and 24µVrms

Input voltage from 1.8V to 5.5V

Supply current at 135µA

Operating temperatures from -40°C to 125°C

SOT-23-3 package format

Quality and Safety Features

Stable and reliable performance over an extended temperature range

Industry-standard package offers reliable mounting

Compatibility

Easy integration with common surface mount processes

Compatible with a range of input voltages for flexibility in various circuits

Application Areas

Precision power supplies

Data acquisition systems

Test and measurement equipment

Portable and battery-powered electronics

Industrial and automotive electronics

Product Lifecycle

Active product status indicates current production and availability

Not indicated as nearing discontinuation

Replacement and upgrade options should be specified by Texas Instruments if necessary

Several Key Reasons to Choose This Product

High precision voltage output ensures system accuracy

Low noise contribution to system performance

Wide operating temperature range suitable for harsh environments

Low power consumption enhances battery life in portable devices

Stable output over varying loads and supply voltages

High reliability and quality from a trusted manufacturer in power management