REF198GS-REEL

Description：IC VREF SERIES 0.24% 8SOIC
Series：REF19
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:bd6b2773710d Category: Voltage Reference Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC VREF SERIES 0.24% 8SOIC
Series：REF19
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Type：Fixed
Voltage - Output (Min/Fixed)：4.096V
Voltage - Output (Max)：-
Current - Output：30 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

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REF198GS-REEL

Overview

The REF198GS-REEL is a precision micropower voltage reference from the Analog Devices REF19x series, providing a nominal output of 4.096 V. It features a maximum temperature coefficient of 5 ppm/°C and an initial accuracy of ±2 mV. The device operates with a low supply current of 45 μA and includes a sleep mode reducing consumption to 15 μA. It supports a maximum load current of 30 mA and offers short-circuit protection within an operating temperature range of −40°C to +85°C.

Feature Summary

Utilizes patented temperature drift curvature correction circuitry for high stability
Incorporates laser trimming of thin-film resistors to achieve precise initial accuracy
Features a dedicated sleep pin for significant power reduction in standby states
Includes internal short-circuit protection for enhanced reliability

Applications

Portable instrumentation systems
Analog-to-digital and digital-to-analog converters
Smart sensor interfaces
Solar powered applications
Loop-current-powered instruments

Procurement Notes

Verify the specific suffix 'GS' indicates the 8-lead SOIC package variant when sourcing. Confirm that the REEL7 designation corresponds to tape and reel packaging requirements for automated assembly processes. Ensure compatibility with standard surface mount placement equipment specifications.

Selection Notes

Select this component for designs requiring a stable 4.096 V reference with minimal quiescent current draw. Consider the low dropout characteristic for battery-operated applications where supply voltage margins are tight. Evaluate the thermal performance against the specified industrial temperature range limits for the target environment.

Part Context

This part belongs to the REF19x series of precision band gap voltage references manufactured by Analog Devices. The series encompasses various fixed output voltages optimized for micropower applications. The GS suffix specifically denotes the surface-mount SOIC package configuration available for this voltage grade.