LT1009CDR - Texas Instruments

Manufacturer Part Number

LT1009CDR

Manufacturer

Texas Instruments

Introduction

Low-dropout shunt voltage reference IC for precision power management applications

Product Features and Performance

Fixed 2.5V output voltage

Supports output current up to 10 mA

High accuracy with a tolerance of ±0.4%

Low temperature coefficient at 25ppm/°C

For use in 0°C to 70°C operating temperature range

Surface mount 8-SOIC package provides compact form factor

Product Advantages

High stability and reliability for critical applications

Compact size suitable for space-constrained designs

High precision for sensitive electronics

Key Technical Parameters

Voltage - Output (Min/Fixed) 2.5V

Current - Output 10 mA

Tolerance ±0.4%

Temperature Coefficient 25ppm/°C

Current - Cathode 400 µA

Operating Temperature 0°C ~ 70°C

Quality and Safety Features

Robust construction assures long-term reliability

Meets industry standards for quality and safety

Compatibility

Surface Mount compatible with standard 8-SOIC footprint

General compatibility with a wide range of power circuits

Application Areas

Test and measurement systems

Data converters

Portable electronics

Precision power supplies

Product Lifecycle

Active product status suggests ongoing manufacturing and availability

Availability of replacements or upgrades should be confirmed with the manufacturer

Key Reasons to Choose This Product

High precision voltage reference enhances system accuracy

Low temperature coefficient ensures performance stability over temperature

Texas Instruments' reputation for reliable and robust power management components

Ideal for applications where space and power efficiency are critical

The product is actively produced, ensuring long-term availability and support