LM4040C41ILPR

$0.76

Description：IC VREF SHUNT 0.5% TO92-3
Series：-
Mfr：Texas Instruments
Package：Cut Tape (CT),Bulk,Tape & Box (TB)

SKU:535854cd037a 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：Cut Tape (CT),Bulk,Tape & Box (TB)
Output Type：Fixed
Voltage - Output (Min/Fixed)：4.096V
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) Formed Leads
Supplier Device Package：TO-92-3
Grade：-
Qualification：-

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LM4040C41ILPR

Overview

The LM4040C41ILPR is a precision micropower shunt voltage reference manufactured by Texas Instruments. It provides a fixed output voltage of 4.096V with an initial accuracy tolerance of ±0.5%. The device features a maximum temperature coefficient of 100ppm/°C and operates within an ambient temperature range of -40°C to 85°C. It requires a minimum cathode current of 45μA typical and supports up to 15mA. The component is housed in a TO-92-3 package.

Feature Summary

Provides stable reference voltage with low dynamic impedance
Operates without external output capacitors
Maintains stability across wide capacitive loads

Applications

Data-acquisition systems
Energy infrastructure monitoring
Analog input modules
Field transmitters
Precision audio circuits

Procurement Notes

Verify the specific suffix 'ILPR' against the manufacturer's latest Package Option Addendum to confirm the exact pinout and physical dimensions for the TO-92-3 configuration. Ensure the C-grade tolerance specifications align with the design requirements before finalizing procurement orders.

Selection Notes

Select this component when a fixed 4.096V reference is required in a through-hole TO-92 package. The C-grade offers a balance of cost and performance with 0.5% accuracy. Consider the industrial temperature range limits and minimum operating current constraints during circuit design.

Part Context

This part belongs to the LM4040 series of micropower shunt voltage references. The series includes various grades (A, B, C, D) offering different accuracy levels and temperature coefficients. The 'I' suffix indicates the industrial temperature range, while 'LP' denotes the TO-92 package style.