LT1461AIS8-2.5#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1461AIS8-2.5#PBF

Manufacturer

analog-devices

Introduction

A high-precision, low-noise, series voltage reference chip designed for power management applications.

Product Features and Performance

Provides a fixed 2.5V output voltage

Capable of sourcing 100 mA current

Exceptionally low tolerance of ±0.04%

Temperature Coefficient of 3ppm/°C, ensuring stability over a wide temperature range

Low noise performance from 0.1Hz to 10Hz at 8ppmp-p and from 10Hz to 10kHz at 9.6ppmrms

Supports input voltages from 3V to 20V

Operates with a low current supply of 70µA

Suitable for -40°C to 85°C operating temperature range

Product Advantages

High precision and stability enhance the reliability of power-sensitive applications

Very low power consumption, optimizing system power management

Broad input voltage range adds to the component's flexibility in various circuit configurations

Low noise output improves the performance of noise-sensitive electronic circuits

Key Technical Parameters

Output Voltage (Min/Fixed): 2.5V

Output Current: 100 mA

Tolerance: ±0.04%

Temperature Coefficient: 3ppm/°C

Noise (0.1Hz to 10Hz): 8ppmp-p

Noise (10Hz to 10kHz): 9.6ppmrms

Input Voltage Range: 3V ~ 20V

Supply Current: 70µA

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Rigorous quality control and testing ensure high reliability

Compliance with industry safety standards

Compatibility

Compatible with a wide range of circuits due to its broad input voltage range and output current capacity

Surface Mount; 8-SOIC package ensures compatibility with modern PCB designs

Application Areas

Precision power supply

Data acquisition systems

Test and measurement equipment

Portable and battery-powered electronics

High-end audio equipment

Product Lifecycle

Status: Active

The product is currently in production with no indication of near-term discontinuation. Replacements or upgrades should readily be available if needed.

Several Key Reasons to Choose This Product

Exceptional accuracy and stability ensure the high-performance output of sensitive applications

Low operating current aids in the development of energy-efficient products

Wide input voltage range and high output current capacity make this voltage reference versatile across various applications

Low noise output is critical for high-fidelity and high-precision electronic systems

Positive product lifecycle status implies ongoing support and availability