REF02HSA+T

$3.66

Description：IC VREF SERIES 0.5% 8SOIC
Series：REF02
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)

SKU:25e749b0b75b Category: Voltage Reference Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC VREF SERIES 0.5% 8SOIC
Series：REF02
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)
Output Type：Fixed
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：21 mA
Operating Temperature：0°C ~ 70°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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REF02HSA+T

Overview

The REF02HSA+T is a precision series voltage reference integrated circuit manufactured by Analog Devices Inc./Maxim Integrated. It provides a fixed output voltage of 5V with an initial accuracy tolerance of ±0.5%. The device operates within an input voltage range of 13V to 33V and draws a supply current of 1.4mA. It features a low temperature coefficient of 25ppm/°C and exhibits a noise level of 20µVp-p in the 0.1Hz to 10Hz frequency band. The component supports an output current of 21mA and is housed in an 8-SOIC surface-mount package, suitable for applications requiring stable analog references.

Feature Summary

Provides a fixed 5V precision output with high initial accuracy
Features low noise performance for sensitive analog circuits
Operates over a wide input voltage range up to 33V

Applications

Precision data acquisition systems
Analog-to-digital converter (ADC) reference sources
Digital-to-analog converter (DAC) voltage standards
Calibration equipment requiring stable reference voltages

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when ordering. Confirm the manufacturer designation as Analog Devices Inc./Maxim Integrated to ensure authenticity. Check RoHS compliance status and lead times through authorized distributors, as availability may vary. Ensure the 8-SOIC package footprint matches the design requirements before procurement.

Selection Notes

Select this component when a fixed 5V reference is required with moderate accuracy and low noise. Compare against the REF01HSA+T variant if a 10V output is needed instead. Consider the 25ppm/°C temperature coefficient for thermal stability requirements. Ensure the input voltage remains within the 13V to 33V range for proper regulation.

Part Context

The REF02HSA+T belongs to the REF01/REF02 series of precision voltage references from Maxim Integrated, now part of Analog Devices. This series is designed for general-purpose precision applications requiring stable voltage references. The HSA+T suffix denotes the 8-SOIC surface-mount package with tape-and-reel shipping configuration.