LM185BYH2.5/883 - Texas Instruments

Manufacturer Part Number

LM185BYH2.5/883

Manufacturer

Texas Instruments

Introduction

The LM185BYH2.5/883 is a shunt voltage reference IC designed for power management applications, providing a precise 2.5V reference voltage.

Product Features and Performance

Precision fixed output voltage of 2.5V

Capable of outputting 20 mA current

Temperature coefficient of 50ppm/°C ensures stability over a wide range of temperatures

Low noise performance, with 120µVrms from 10Hz to 10kHz

Operates over a wide temperature range of -55°C to 125°C

Through-hole mounting type for sturdy installation

Housed in a TO-46-2 Metal Can package for durability and thermal performance

Product Advantages

High accuracy and stability over temperature variations

Low noise output suitable for sensitive applications

Robust physical package suitable for harsh environments

Simple to use with minimum external components required

Key Technical Parameters

Voltage Output (Min/Fixed): 2.5V

Current Output: 20 mA

Temperature Coefficient: 50ppm/°C

Noise 10Hz to 10kHz: 120µVrms

Current Cathode: 20 µA

Operating Temperature: -55°C to 125°C

Quality and Safety Features

Encased in metal can for added physical protection and EMI shielding

Operates reliably across a wide range of industrial temperatures

Compatibility

Through Hole mounting compatible with general PCB design

Suitable for use in various power management circuits requiring a fixed voltage reference

Application Areas

Power supplies

Battery-operated equipment

Precision voltage regulation

ADCs/DACs reference voltage

Temperature monitoring systems

Product Lifecycle

Status: Active

No current indication of discontinuation, ensuring availability for ongoing production and support

Several Key Reasons to Choose This Product

Texas Instruments' reputation for high-quality and reliable semiconductor products

Precision voltage reference enhances the accuracy of power supply and monitoring systems

Low noise characteristic improves performance in sensitive applications

Wide operating temperature range makes it suitable for a variety of industrial applications

Robust packaging ensures long-term reliability and performance under harsh conditions