MAX6191BESA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX6191BESA

Manufacturer

Analog Devices

Introduction

The MAX6191BESA is a precision voltage reference specifically designed for power management applications, offering high stability and low noise.

Product Features and Performance

Fixed 2.048V output voltage

Low noise performance: 40µVp-p (0.1Hz to 10Hz), 105µVrms (10Hz to 10kHz)

Low current consumption: 35µA supply current

Wide voltage input range: 2.5V to 12.6V

Temperature coefficient of 10ppm/°C ensures stable output across temperature variations

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

Product Advantages

Exceptional tolerance: ±0.24%, offering precise voltage reference

Low power consumption enhances battery life in portable applications

High stability and reliability over temperature and time

Minimal noise contribution to the system, suitable for sensitive applications

Key Technical Parameters

Output Voltage (Min/Fixed): 2.048V

Current Output: 500 µA

Tolerance: ±0.24%

Temperature Coefficient: 10ppm/°C

Noise 0.1Hz to 10Hz: 40µVp-p

Noise 10Hz to 10kHz: 105µVrms

Voltage Input: 2.5V ~ 12.6V

Current Supply: 35µA

Mounting Type: Surface Mount

Package/Case: 8-SOIC

Quality and Safety Features

Engineered to meet high standards of quality and reliability

Operating temperature range supports diverse environmental conditions

Compatibility

Surface Mount Device (SMD) for compatibility with modern PCB assembly processes

Suitable for a wide range of power management circuits due to its wide input voltage range

Application Areas

Precision power supplies

Battery-powered devices

Data acquisition systems

Portable and handheld equipment

Medical devices

Product Lifecycle

The product status is obsolete, indicating the end of its production lifecycle

Users should consider looking for current replacements or upgrades as per the latest analog-devices portfolio

Several Key Reasons to Choose This Product

High accuracy and low tolerance are critical for precision applications

Low noise output suitable for sensitive electronic devices

Wide operating voltage and temperature range increases versatility

Low supply current aids in designing power-efficient applications

Given its obsolescence, ideal for repair or maintenance of existing systems where design continuity is necessary