REF2912AIDBZR - Texas Instruments

Manufacturer Part Number

REF2912AIDBZR

Manufacturer

Texas Instruments

Introduction

The REF2912AIDBZR is a high-precision voltage reference designed to be used in power management applications, specifically in voltage reference settings.

Product Features and Performance

Output Voltage: 1.25V

Output Current: 25 mA

Voltage Output Tolerance: ±2%

Temperature Coefficient: 100ppm/°C

Low Noise: 14µVp-p from 0.1Hz to 10Hz and 42µVrms from 10Hz to 10kHz

Input Voltage Range: 1.8V to 5.5V

Supply Current: 59µA

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

Product Advantages

Precision fixed output for consistent performance

Low power consumption

Stable over temperature and load variations

Low output noise for sensitive applications

Key Technical Parameters

Voltage Output (Min/Fixed): 1.25V

Current Output: 25 mA

Tolerance: ±2%

Temperature Coefficient: 100ppm/°C

Noise Level: 14µVp-p (0.1Hz to 10Hz), 42µVrms (10Hz to 10kHz)

Voltage Input: 1.8V ~ 5.5V

Current Supply: 59µA

Quality and Safety Features

Robust TO-236-3, SC-59, SOT-23-3 packaging

High reliability over extreme temperatures (-40°C to 125°C)

Compatibility

Compatible with various power management applications requiring a fixed reference voltage

Application Areas

Power management systems

Precision voltage reference in microcontroller systems

Data acquisition systems

Industrial instrumentation

Product Lifecycle

Status: Active

Ongoing support with no current plans for discontinuation

Several Key Reasons to Choose This Product

High stability and accuracy for critical applications

Broad operating temperature suitable for industrial environments

Minimal noise output making it ideal for noise-sensitive electronics

Low power requirements aiding in energy conservation in designs

Available in a compact and durable surface mount package