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Texas Instruments LM4041D12ILPE3 — Analog & Data Acquisition

LM4041D12ILPE3 Shunt Voltage Reference, 1.225 V, ±1%

MPNLM4041D12ILPE3
Obsolete

Texas Instruments LM4041D12ILPE3, shunt voltage reference, fixed 1.225 V output, ±1% tolerance, 150 ppm/°C, 12 mA output, 80 µA cathode current, TO-92-3 through-hole, -40°C to 85°C.

$1.3600Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LM4041D12ILPE3 specifications
ParameterValue
Output typeFixed
MountingThrough Hole
Reference typeShunt
Voltage - output (Min (Fixed))1.225V
Output current12 mA
Current - cathode80 µA
Operating temperature-40°C ~ 85°C (TA)
PackageBulk
Tolerance±1%
CaseTO-226-3, TO-92-3 (TO-226AA)
Noise - 10Hz to 10kHz20µVrms
Temperature coefficient150ppm/°C

Product details

It delivers a 12 mA maximum output current with a cathode current floor of 80 µA, making it suitable for low-power bias or ADC reference applications where a single-point voltage is needed without a series regulator.

Tolerance and drift — the accuracy envelope

The TO-92-3 package and the 1.225 V fixed output are the key fit parameters for any replacement search.

Frequently asked questions

What is the accuracy of LM4041D12ILPE3?

This is a general-purpose accuracy grade, not suited for precision instrumentation.