ADR4520BRZ-R7

$9.55

Description：IC VREF SERIES 0.02% 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ab4167b6fc69 Category: Voltage Reference Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC VREF SERIES 0.02% 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.048V
Voltage - Output (Max)：-
Current - Output：10 mA
Operating Temperature：-40°C ~ 125°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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ADR4520BRZ-R7

Overview

The ADR4520BRZ-R7 is a series precision voltage reference manufactured by Analog Devices Inc., featuring an output voltage of 2.048 V and housed in an 8-lead SOIC package. It operates within an input voltage range of 3 V to 15 V and supports a maximum quiescent current of 950 μA. The device provides an initial accuracy of ±0.02% and maintains a temperature coefficient of 2 ppm/°C across the extended industrial operating temperature range of -40°C to +125°C.

Feature Summary

Utilizes innovative core topology for high accuracy and industry-leading temperature stability
Features ultralow noise performance with minimal thermally induced output voltage hysteresis
Supports bidirectional sourcing and sinking capabilities for flexible load interfacing

Applications

Precision data acquisition systems
High resolution data converters
Industrial instrumentation
Medical devices

Procurement Notes

Verify that the specific suffix R7 corresponds to the required reel packaging configuration before finalizing procurement orders. Confirm that the B grade designation aligns with the necessary extended temperature range specifications for the target application environment. Ensure compatibility with standard surface mount assembly processes for the 8-lead SOIC footprint.

Selection Notes

Select this component when system requirements demand low noise density combined with high long-term stability over wide temperature variations. Consider the low dropout voltage characteristics for portable equipment applications where power efficiency is critical. Evaluate the specific output voltage tolerance against the precision needs of the downstream analog signal chain.

Part Context

This part belongs to the ADR45xx family of ultralow noise, high accuracy voltage references from Analog Devices. The family includes variants with different fixed output voltages and grading levels. The BRZ suffix indicates the specific output voltage, temperature grade, and RoHS-compliant lead-free packaging format used for this particular unit.