LM385BMX-1.2 - Texas Instruments

Manufacturer Part Number

LM385BMX-1.2

Manufacturer

Texas Instruments

Introduction

LM385BMX-1.2 is a shunt voltage reference IC utilized in power management applications.

Product Features and Performance

Shunt reference technology

Fixed output voltage of 1.235V

Capable of sourcing up to 20 mA output current

Precision output with ±1% tolerance

Stable temperature coefficient at 150ppm/°C

Low noise performance with 60µVrms from 10Hz to 10kHz

Product Advantages

Highly accurate voltage reference

Suitable for applications requiring low noise

Ease of use with fixed voltage output

Good temperature stability

Simple surface mount package for convenient PCB design

Key Technical Parameters

Reference Type: Shunt

Output Type: Fixed

Voltage - Output (Min/Fixed): 1.235V

Current - Output: 20 mA

Tolerance: ±1%

Temperature Coefficient: 150ppm/°C

Noise - 10Hz to 10kHz: 60µVrms

Current - Cathode: 15 µA

Operating Temperature Range: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Meets Texas Instruments' standards for IC quality and safety

Compliance with industry-standard surface mount requirements

Compatibility

Compatible with systems requiring a fixed 1.235V reference voltage

Suitable for use with 8-SOIC pad layouts

Application Areas

Power supply regulation

Battery chargers

Consumer electronics

Precision instrumentation

Data acquisition systems

Product Lifecycle

Product Status: Last Time Buy

Indicates nearing discontinuation with advice to procure or seek replacements/upgrades

Several Key Reasons to Choose This Product

High-precision output voltage for sensitive applications

Very low output noise suitable for high-performance systems

Fixed output reduces complexity in circuit design

Stable performance across a range of operating temperatures

Surface mount package eases manufacturing processes

Offered by Texas Instruments, a reputable semiconductor manufacturer

Designed for applications where power management reliability is crucial