TL4051A12IDBZR - Texas Instruments

Manufacturer Part Number

TL4051A12IDBZR

Manufacturer

Texas Instruments

Introduction

The TL4051A12IDBZR is a precision shunt voltage reference with low tolerance and temperature coefficient, providing stable output over a wide range of temperatures and load conditions.

Product Features and Performance

Shunt Reference Type

Fixed Output Type

Output Voltage of 1.225V

Maximum Output Current of 12 mA

Tolerance ±0.1%

Temperature Coefficient 50ppm/°C

Low Noise at 10Hz to 10kHz: 20µVrms

Operating Temperature from -40°C to 85°C

Surface Mount SOT-23-3 Package

Product Advantages

High accuracy and reliability

Minimal temperature-related drift

Low operational noise enhances system stability

Suitable for high precision applications

Key Technical Parameters

Output Voltage: 1.225V (Fixed)

Output Current: 12 mA

Tolerance: ±0.1%

Temperature Coefficient: 50ppm/°C

Operating Temperature Range: -40°C ~ 85°C

Noise (10Hz to 10kHz): 20µVrms

Quality and Safety Features

Robust operation over industrial temperature ranges

Built-in thermal and overload protection

Compliant with industry quality and safety standards

Compatibility

Compatible with various circuits needing a precise reference voltage

Ideal for integration into surface-mounted device (SMD) circuit designs

Application Areas

Power supply monitoring

Data acquisition systems

Portable and battery-powered equipment

Instrumentation

Product Lifecycle

Active product status

Available in bulk on Tape & Reel for easy manufacturing integration

No known discontinuation, replacements, or upgrades currently required

Several Key Reasons to Choose This Product

Exceptional voltage accuracy and stability due to low tolerance and temperature coefficient

Suitable for critical applications that demand high reliability

Low noise output, enhancing overall circuit performance

Broad operating temperature range suitable for diverse environments

Compact and versatile surface mount package facilitating easy PCB design and layout optimization