LM4040CIZ-2.5/NOPB

$0.53

Description：IC VREF SHUNT 0.5% TO92-3
Series：-
Mfr：Texas Instruments
Package：Bulk

SKU:4fb7fb055b91 Category: Voltage Reference Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC VREF SHUNT 0.5% TO92-3
Series：-
Mfr：Texas Instruments
Package：Bulk
Output Type：Fixed
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：-
Current - Output：15 mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92-3
Grade：-
Qualification：-

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LM4040CIZ-2.5/NOPB

Overview

The LM4040CIZ-2.5/NOPB is a micropower shunt voltage reference from Texas Instruments, offering a fixed output of 2.5V with an initial accuracy of ±0.5%. It operates within a temperature range of -40°C to +85°C and features a maximum cathode current of 15mA. The device utilizes a TO-92 three-pin package for through-hole mounting.

Feature Summary

Provides stable precision voltage regulation via a shunt topology
Designed for low power consumption applications
Ensures reliable performance across industrial temperature ranges

Applications

Portable instrumentation circuits
Battery-powered measurement systems
Data acquisition signal conditioning

Procurement Notes

Verify the specific suffix 'NOPB' confirms lead-free status and RoHS compliance as per manufacturer specifications. Confirm the package type matches the required PCB footprint. Ensure the operating voltage exceeds the reference voltage to maintain proper regulation. Check for any obsolescence notices or lifecycle changes before finalizing procurement plans.

Selection Notes

Select this component when a fixed 2.5V reference is required in a through-hole configuration. Consider the ±0.5% initial accuracy for general-purpose applications. Evaluate the 15mA maximum current limit against load requirements. Compare thermal stability needs against the specified temperature coefficient for the C grade.

Part Context

This part belongs to the LM4040-N series of precision micropower shunt voltage references. The series offers various fixed output voltages and accuracy grades. The LM4040CIZ variant specifically denotes the commercial temperature range and TO-92 packaging format within the broader product family.