REF2940AIDBZT - Texas Instruments

Manufacturer Part Number

REF2940AIDBZT

Manufacturer

Texas Instruments

Introduction

Precision voltage reference for power management applications

Product Features and Performance

Fixed 4.096V output

25 mA current output capability

High precision with a tolerance of ±2%

Excellent temperature stability (100ppm/°C)

Low noise performance (45µVp-p from 0.1Hz to 10Hz, 128µVrms from 10Hz to 10kHz)

Wide input voltage range (4.146V to 5.5V)

Low supply current (59µA)

Product Advantages

Stable and accurate reference voltage for reliable performance

Energy-efficient design suitable for battery-powered applications

Compact SOT-23-3 package for space-constrained designs

Key Technical Parameters

Output Voltage: 4.096V

Output Current: 25 mA

Tolerance: ±2%

Temperature Coefficient: 100ppm/°C

Supply Voltage Range: 4.146V ~ 5.5V

Supply Current: 59µA

Operating Temperature Range: -40°C to 125°C

Quality and Safety Features

Built to Texas Instruments' high-quality standards

Compatibility

Universal compatibility in applications requiring precise voltage reference

Application Areas

Precision power supplies

Portable and battery-powered equipment

Data acquisition systems

A/D and D/A converters

Product Lifecycle

Currently active product

Not reported to be nearing discontinuation

Replacement models or upgrades may be available in Texas Instruments' product range

Several Key Reasons to Choose This Product

Consistent and reliable performance over wide temperature ranges

Benefits from Texas Instruments' reputation for quality in semiconductor manufacturing

Suitable for precision applications thanks to its low noise and high accuracy

The efficiency of use in power management ensures long battery life in portable devices

Readily available and supported by a reputable global manufacturer