ZXRE4041EFTA

Description：IC VREF SHUNT 2% SOT23
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:9cd7919ef11e Category: Voltage Reference Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 2% SOT23
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Fixed
Voltage - Output (Min/Fixed)：1.225V
Voltage - Output (Max)：-
Current - Output：12 mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3
Grade：-
Qualification：-

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ZXRE4041EFTA

Overview

The ZXRE4041EFTA is a precision micropower shunt voltage reference providing a fixed output of 1.225V. It utilizes a bandgap circuit topology and operates within a temperature range of -40°C to +125°C. The device features a typical temperature coefficient of 20ppm/°C and maintains stability over an operating current range from 30µA to 12mA. It is housed in a surface-mount SOT-23 package.

Feature Summary

Provides high-performance alternative functionality to LM4041 references
Designed for unconditional stability with high capacitive load tolerance
Utilizes small outline SOT23 packaging for space-saving applications

Applications

Battery powered equipment
Precision power supplies
Portable instrumentation
Data acquisition systems
A/D and D/A converters

Procurement Notes

Verify the specific suffix 'EFTA' against official Diodes Incorporated documentation, as datasheets list standard tape-and-reel suffixes like 'CF' or 'DF'. Confirm availability status directly with the manufacturer, as E-Line variants are obsolete and supply chains may have shifted to updated production runs.

Selection Notes

Select this component when a low-profile SOT-23 footprint is required alongside precise 1.225V regulation. Ensure the design accommodates the specified 30µA minimum knee current and verify that the thermal environment remains within the -40°C to +125°C operational limits for optimal accuracy.

Part Context

This part belongs to the ZXRE4041 series of micropower voltage references manufactured by Diodes Incorporated. It serves as a direct pin-for-pin compatible replacement for legacy LM4041 devices while offering improved performance characteristics in a compact surface-mount form factor suitable for modern portable electronics.

Replacement Considerations

The datasheet explicitly identifies the ZXRE4041 as a pin-for-pin compatible alternative to LM4041 voltage references. Verify electrical compatibility with existing designs before substitution.