ZXRE4041FFTA

$0.36

Description：IC VREF SHUNT 3% SOT23
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)

SKU:2a5726ac2ce4 Category: Voltage Reference Brand: Diodes Incorporated

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 3% SOT23
Series：-
Mfr：Diodes Incorporated
Package：Tape & Reel (TR)
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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ZXRE4041FFTA

Overview

The ZXRE4041FFTA is a micropower shunt voltage reference manufactured by Diodes Incorporated, 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 compact SOT-23 surface-mount package.

Feature Summary

Provides high-performance precision voltage referencing with low power consumption suitable for space-constrained designs.
Maintains excellent stability under capacitive loads without requiring external compensation components.
Offers tight initial accuracy tolerances including 0.5%, 1%, and 2% grades for various application requirements.

Applications

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

Procurement Notes

Verify the specific tolerance grade suffix (e.g., C for 0.5%, D for 1%) against project requirements before ordering. Confirm that the SOT-23 footprint matches the PCB layout. Ensure the operating environment remains within the specified -40°C to +125°C temperature limits to maintain guaranteed electrical performance.

Selection Notes

Select this component when a stable 1.225V reference is required in a small form factor. It serves as a direct pin-for-pin alternative to LM4041 references. Consider the 30µA minimum knee current for battery life calculations and verify compatibility with downstream ADC input impedance requirements.

Part Context

This part belongs to the ZXRE4041 series of micro-power voltage references designed for portable electronics. It is distinct from other Diodes Incorporated reference families by its specific 1.225V output and SOT-23 packaging. The series targets applications where board space and low quiescent current are critical design constraints.