LM385BZ-1.2 - onsemi

Manufacturer Part Number

LM385BZ-1.2

Manufacturer

onsemi

Introduction

The LM385BZ-1.2 is a micro-power voltage reference diode capable of providing a fixed 1.235V output voltage for a variety of analog and digital applications where precision is key.

Product Features and Performance

Provides a precise 1.235V reference voltage

Tolerance of ±1% across the operating temperature range

Temperature coefficient of 80ppm/°C, indicating stable performance over temperature variations

Maximum output current of 20 mA

Minimal noise output of 60µVrms from 10Hz to 10kHz, ensuring low signal interference

Functions effectively within a 0°C to 70°C operating temperature range

Shunt reference type for versatile application in circuits

Through-hole mounting type for easy installation on circuit boards

Product Advantages

High accuracy and low temperature coefficient contribute to reliable performance in critical applications.

Low noise output makes it suitable for sensitive electronic equipment.

The TO-92 (TO-226) package allows for easy implementation in a wide range of designs.

Capable of operating with minimal external components, thereby reducing overall system cost.

Key Technical Parameters

Voltage Output (Min/Fixed): 1.235V

Output Current: 20 mA

Tolerance: ±1%

Temperature Coefficient: 80ppm/°C

Noise 10Hz to 10kHz: 60µVrms

Operating Temperature: 0°C ~ 70°C (TA)

Mounting Type: Through Hole

Package / Case: TO-226-3, TO-92-3 Long Body

Quality and Safety Features

The LM385BZ-1.2 is designed to meet high quality and safety standards, providing reliable performance in a wide array of applications.

Compatibility

This voltage reference diode is compatible with a vast range of circuits requiring a precise reference voltage, especially in analog-to-digital conversions and power supply monitoring.

Application Areas

Power management systems

Portable battery-powered devices

Precision instrumentation

Analog-to-digital converters (ADCs)

Digital-to-analog converters (DACs)

Product Lifecycle

The product status is obsolete, which means it might no longer be produced or supported, and might have limited availability or be replaced by newer versions.

Several Key Reasons to Choose This Product

Its precision and stability make it an excellent choice for critical and high-performance applications.

Low noise characteristics improve the performance of sensitive electronic circuits.

The robust package and wide operating temperature range ensure reliability in various environments.

Being obsolete might make it a cost-effective option for legacy systems or applications where the latest components are not necessary.