LM285D-1.2R2G - onsemi

Manufacturer Part Number

LM285D-1.2R2G

Manufacturer

onsemi

Introduction

Precision micropower shunt voltage reference for power management applications

Product Features and Performance

Fixed 1.235V output voltage

20 mA current output capacity

±1% tolerance for accurate reference voltage

Temperature coefficient of 80ppm/°C typical for stable performance over temperature variations

Low noise specification of 60µVrms from 10Hz to 10kHz

Operable in temperature range from -40°C to +85°C

Suitable for surface mount technology with 8-SOIC package

Product Advantages

High precision voltage reference for enhanced system accuracy

Low temperature drift enhances system reliability in varying conditions

The low noise output is critical for sensitive electronics and instrumentation

Compact SOIC package suitable for space-conscious designs

Key Technical Parameters

Shunt reference type

Fixed output type

Minimum/Fixed voltage output of 1.235V

Output current of 20 mA

Tolerance of ±1%

Temperature coefficient: 80ppm/°C

Noise level: 60µVrms (10Hz-10kHz)

Cathode current: 20 µA

Operating temperature range: -40°C to +85°C

Quality and Safety Features

Stringently tested for consistent performance

Complies with pertinent industry safety standards

Compatibility

Designed for general-purpose use in a wide array of electronic applications

Compatible with many high-performance ADCs and DACs requiring a stable reference voltage

Application Areas

Precision power supplies

Data conversion

Instrumentation

Portable electronics

Analog-to-digital converters (ADCs)

Product Lifecycle

Product status: Active

Not reported as nearing discontinuation; potential replacements or upgrades not specified

Several Key Reasons to Choose This Product

Highly precise and stable voltage reference for critical applications

Optimized for power-sensitive and space-constrained designs

Proven reliability and performance from respected manufacturer onsemi

Adaptability across various electronic systems and conditions

Enhanced accuracy contributes to improved overall system performance

Tape and Reel packaging facilitate efficient assembly for mass production