LM385MX - Texas Instruments

Manufacturer Part Number

LM385MX

Manufacturer

Texas Instruments

Introduction

The LM385MX is a micro-power voltage reference diode designed for power-sensitive applications.

Product Features and Performance

Micro-power voltage reference diode

Adjustable output voltage ranging from 1.24V to 5.3V

Output current of up to 20 mA

Shunt reference type

Low temperature coefficient of 30ppm/°C

Low noise performance of 50µVrms (10Hz to 10kHz)

Product Advantages

High precision with ±2% tolerance

Simple adjustment to the desired output voltage

Low dynamic impedance ensures stable output

Key Technical Parameters

Output Voltage (Min/Fixed): 1.24V

Output Voltage (Max): 5.3V

Current - Output: 20 mA

Tolerance: ±2%

Temperature Coefficient: 30ppm/°C

Current - Cathode: 55 µA

Operating Temperature Range: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Maintains accuracy and stability over temperature and time

Compatibility

Compatible with surface mount technology and various electronic circuits

Application Areas

Power management in portable devices

Data acquisition systems

Consumer electronics

Industrial controls

Product Lifecycle

Product Status: Last Time Buy

The product is nearing discontinuation, with potential availability of replacements or upgrades

Several Key Reasons to Choose This Product

Robust design suitable for demanding applications

Highly reliable over a broad range of operating conditions

Ease of use in designing adjustable voltage sources

Scalable for future designs within the product's voltage and current capabilities

Proven track record and support from Texas Instruments