LT1009CD - Texas Instruments

Manufacturer Part Number

LT1009CD

Manufacturer

Texas Instruments

Introduction

The LT1009CD is a precision, low power voltage reference from Texas Instruments.

Product Features and Performance

Shunt reference technology

Fixed 2.5V output voltage

Up to 10 mA current output capability

±0.4% tolerance for high precision

Temperature coefficient of 25ppm/°C for temperature stability

Suitable for operation at temperatures ranging from 0°C to 70°C

Surface mount 8-SOIC package for compact PCB design

Product Advantages

High accuracy and stability for reliable performance

Low temperature drift suitable for temperature-critical applications

Wide operating temperature range for use in various environments

Key Technical Parameters

Output Voltage (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 for long-term reliability

Compliance with industry standards for quality assurance

Compatibility

Compatible with Surface Mount Technology (SMT) for easy integration into modern circuit designs

8-SOIC package widely accepted in electronic designs

Application Areas

Power supplies

Data acquisition systems

Precision instrumentation

Battery chargers

Consumer electronics

Product Lifecycle

Status: Active

Not reported as nearing discontinuation; replacements or upgrades should be available if needed

Key Reasons to Choose This Product

Precision voltage reference ideal for high-accuracy applications

Low power consumption supports use in battery-powered devices

Reliable performance from a reputable manufacturer like Texas Instruments

Wide operating temperature range suitable for diverse environmental conditions

Stable output over temperature and load variations for consistent operation