LM4040D82IDBZR - Texas Instruments

Manufacturer Part Number

LM4040D82IDBZR

Manufacturer

Texas Instruments

Introduction

Precision micropower shunt voltage reference

Product Features and Performance

High output voltage precision

Fixed 8.192V output

Maximum current output of 15 mA

±1% tolerance

150ppm/°C temperature coefficient

Low noise of 130µVrms from 10Hz to 10kHz

Designed for stability and reliability

Product Advantages

Low dynamic impedance for better performance

Suitable for high-precision applications

Supports wide operating temperature range

Small form factor for space-constrained applications

Key Technical Parameters

Shunt reference type

Fixed output type

192V output voltage (Min/Fixed)

15 mA current output

±1% tolerance

150ppm/°C temperature coefficient

130µVrms noise (10Hz to 10kHz)

115 µA cathode current

Operating temperature from -40°C to 85°C

Quality and Safety Features

Robust construction for reliability under varying conditions

Compatibility

Compatible with a wide range of circuits due to fixed reference voltage

Suited for surface mount technology

Application Areas

Power supplies

Data acquisition systems

Instrumentation

Portable and battery-powered equipment

Medical devices

Product Lifecycle

Product status: Active

Not currently listed as nearing discontinuation

Availability of replacements or upgrades to be checked with manufacturer

Several Key Reasons to Choose This Product

Precision shunt voltage reference for consistent performance

Low noise for sensitive electronic applications

Industry-standard package (SOT-23-3) for easy integration

Proven reliability from Texas Instruments

Suitable for numerous applications due to wide temperature range

Effective choice for power management in both industrial and consumer products