LM385Z-2.5 - onsemi

Manufacturer Part Number

LM385Z-2.5

Manufacturer

onsemi

Introduction

The LM385Z-2.5 is a shunt voltage reference offering fixed 2.5V output with high stability and low noise, designed for use across various applications in power management.

Product Features and Performance

Fixed voltage output of 2.5V

Low output noise of 120µVrms from 10Hz to 10kHz

Small temperature coefficient: 80ppm/°C typical

Maximum output current of 20 mA

Low cathode current requirement of 30 µA

Operating temperature range from 0°C to 70°C

Product Advantages

Offers highly stable and consistent voltage

Suitable for environments with temperature fluctuations

Suitable for high precision applications given its low noise

Simple and compact packaging in TO-92

Key Technical Parameters

Output Voltage: 2.5V (fixed)

Output Current: 20 mA

Tolerance: ±3%

Temperature Coefficient: 80ppm/°C typical

Noise level: 120µVrms between 10Hz to 10kHz

Cathode Current: 30 µA

Operating Temperature Range: 0°C to 70°C

Quality and Safety Features

Highly reliable and consistent performance ensuring device safety and longevity

Compatibility

Through Hole mounting type, compatible with standard PCB hole setups

Packaged in a universally standard TO-92 for easy integration

Application Areas

Reference voltage in power supply circuits

Portable and battery-powered devices

Consumer electronics

Industrial electronics

Product Lifecycle

Status: Obsolete

No direct replacements or upgrades specified, potential for legacy system use or need for system redesign

Several Key Reasons to Choose This Product

Guarantees precision with its low noise and tight tolerance features

Ideal for applications requiring stable reference voltage over a range of temperatures

Highly reliable shunt voltage reference, ensuring consistent performance

Obsolescence status considers the product suitable for use in legacy systems or specific niche applications needing stable and reliable voltage reference.