REF198FSZ - Analog Devices Inc.

Manufacturer Part Number

REF198FSZ

Manufacturer

Analog Devices

Introduction

The REF198FSZ is a precision voltage reference in Analog Devices' REF19 series, used in power management applications.

Product Features and Performance

Series voltage reference

Fixed output voltage of 4.096V

High output current capability of 30 mA

Low tolerance of ±0.12%

Excellent temperature coefficient at 10ppm/°C

Low noise performance with 40µVp-p from 0.1Hz to 10Hz

Product Advantages

Precision voltage reference ideal for high-accuracy applications

Stable over temperature and time

Suitable for battery-powered devices due to low supply current

Key Technical Parameters

Output Voltage (Min/Fixed): 4.096V

Tolerance: ±0.12%

Temperature Coefficient: 10ppm/°C

Current Output: 30 mA

Voltage Input: 4.5V ~ 15V

Current Supply: 45µA

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature range

Reliable performance within given specifications

Compatibility

8-SOIC package compatible with surface mount technologies

Application Areas

Data acquisition systems

Precision power supplies

Analog-to-digital converters (ADCs)

Portable battery-powered devices

Test and measurement equipment

Product Lifecycle

Active status, not nearing discontinuation

Replacements or upgrades should be sourced from REF19 series or Analog Devices alternatives

Several Key Reasons to Choose This Product

High output current suitable for demanding applications

Extremely low output noise enhances signal integrity

Wide operating voltage range provides design flexibility

Low supply current aids in extending battery life for portable applications

Precision reference voltage improves system accuracy

Solid performance in diverse operating conditions due to robust temperature coefficient and tolerance