REF193GSZ - Analog Devices Inc.

Manufacturer Part Number

REF193GSZ

Manufacturer

analog-devices

Introduction

The REF193GSZ is a robust, high-precision voltage reference part of the REF19 series, designed for power management applications needing a fixed 3V output.

Product Features and Performance

Series reference type with a fixed 3V output

Supports output current up to 30 mA

Offers a low tolerance of ±0.33%

Low temperature coefficient of 25ppm/°C for stable performance across temperatures

Features low noise of 30µVp-p from 0.1Hz to 10Hz, enhancing signal integrity

Operable with input voltages ranging from 3.3V to 15V

Efficient with a typical supply current of 45µA

Suitable for operating in temperatures from -40°C to +85°C

Product Advantages

High precision and stability for critical power management applications

Low power consumption enhances battery life in portable devices

Wide input voltage range offers flexibility in various power supply designs

Minimal noise contribution for sensitive electronic applications

Robust performance over a broad range of temperatures

Key Technical Parameters

Voltage Output (Min/Fixed): 3V

Current Output: 30 mA

Tolerance: ±0.33%

Temperature Coefficient: 25ppm/°C

Noise 0.1Hz to 10Hz: 30µVp-p

Voltage Input: 3.3V ~ 15V

Current Supply: 45µA

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Conforms to rigorous industry standards for quality and safety

Designed for reliable operation in challenging environments

Compatibility

Surface Mount technology for compatibility with modern PCB designs

8-SOIC package ensures compatibility with standard soldering and assembly processes

Application Areas

Precision power supply

Data acquisition systems

Portable and battery-powered equipment

Industrial and automotive electronics

Instrumentation and test equipment

Product Lifecycle

Currently active with no announcement of discontinuation, ensuring availability for new designs and projects

Replacement or upgrade options are typically available for analog-devices products in the event of future discontinuation

Several Key Reasons to Choose This Product

High precision and low noise output improve performance of sensitive electronics

Low power consumption is ideal for battery-driven applications

Wide operating temperature range guarantees reliability in extreme conditions

Flexible input voltage range caters to diverse design requirements

Backed by analog-devices' reputation for quality and longevity in the semiconductor industry