REF02HN8

Description：IC VREF SERIES 0.5% 8DIP
Series：REF02
Mfr：Analog Devices Inc.
Package：Tube

SKU:7fbc4829c2cf Category: Voltage Reference Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC VREF SERIES 0.5% 8DIP
Series：REF02
Mfr：Analog Devices Inc.
Package：Tube
Output Type：Fixed
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：20 mA
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Through Hole
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：8-PDIP
Grade：-
Qualification：-

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REF02HN8

Overview

The REF02HN8#PBF is a precision voltage reference IC from the Analog Devices REF02 series, housed in an 8-lead plastic DIP package. It provides a fixed 5V output with ±0.5% initial accuracy and a typical temperature coefficient of 25 ppm/°C. The device operates within an input voltage range of 7V to 40V and draws a maximum quiescent current of 1.4mA. It supports a load current of up to 20mA and features low noise characteristics. The component is rated for operation between 0°C and 70°C.

Feature Summary

Provides stable 5V bandgap reference output
Includes dedicated temperature output pin
Low supply current consumption
High line rejection capability

Applications

A/D and D/A converters
Precision regulators
Constant current sources
Bridge excitation circuits

Procurement Notes

Verify the specific suffix #PBF indicates lead-free finish and RoHS compliance. Confirm the N8 package designation matches the required 8-pin DIP footprint. Ensure the H grade specifications align with the required temperature coefficient and operating temperature range for the target application environment.

Selection Notes

Select this part when a fixed 5V reference with moderate accuracy is required. The inclusion of a temperature output pin allows for external temperature monitoring or compensation. Consider the 25 ppm/°C drift specification against stricter requirements that might necessitate higher-grade alternatives like the REF02AZ.

Part Context

This component belongs to the REF02 family of precision voltage references manufactured by Analog Devices (formerly Linear Technology). The REF02 series offers various grades and packages to suit different cost and performance needs. The HN8 variant specifically denotes the plastic DIP package with the H temperature grade.