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Texas Instruments LM4041C12ILPR — Analog & Data Acquisition

LM4041C12ILPR Shunt Voltage Reference, 1.225 V ±0.5%

MPNLM4041C12ILPR
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Texas Instruments LM4041C12ILPR precision shunt voltage reference, 1.225 V fixed output, ±0.5% tolerance, 100 ppm/°C, 12 mA output, 80 µA cathode current, -40°C to 85°C, TO-92-3 through-hole, RoHS3 compliant.

$1.1500Ref. price · indicative, final on quote
Texas Instruments LM4041C12ILPR datasheet (PDF)
PackagingTO-226-3, TO-92-3 (TO-226AA) Formed Leads
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LM4041C12ILPR 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)
PackageCut Tape (CT) Tape & Box (TB)
Tolerance±0.5%
CaseTO-226-3, TO-92-3 (TO-226AA) Formed Leads
Noise - 10Hz to 10kHz20µVrms
Temperature coefficient100ppm/°C

Product details

Precision shunt reference for bias and ADC rails

The LM4041C12ILPR is a shunt voltage reference with a fixed 1.225 V output and ±0.5% tolerance. It operates as a two-terminal shunt device, requiring only a series resistor from the supply to set the bias current.

Through-hole TO-92-3 — legacy footprint, easy hand-assembly

Packaged in a TO-226-3 / TO-92-3 with formed leads, the LM4041C12ILPR is a through-hole device intended for socketed or hand-soldered assembly. The Cut Tape (CT) and Tape & Box (TB) packaging options suit low-volume prototyping and repair-stock replenishment.

Frequently asked questions

What is the tolerance of LM4041C12ILPR?

Initial tolerance is ±0.5%.

Is LM4041C12ILPR RoHS compliant?

Yes, it is ROHS3 compliant.