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Texas Instruments LM4051CIM3X-ADJ — Analog & Data Acquisition

LM4051CIM3X-ADJ Shunt Voltage Reference

MPNLM4051CIM3X-ADJ
Obsolete

Texas Instruments LM4051CIM3X-ADJ, precision shunt voltage reference, adjustable output 1.212V to 10V, ±0.5% tolerance, 50ppm/°C drift, 12 mA output, SOT-23-3, -40°C to 85°C.

$0.9800Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

LM4051CIM3X-ADJ specifications
ParameterValue
Output typeAdjustable
MountingSurface Mount
Reference typeShunt
Voltage - output10 V
Voltage - output (Min (Fixed))1.212V
Output current12 mA
Current - cathode70 µA
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR)
Tolerance±0.5%
CaseTO-236-3, SC-59, SOT-23-3
Noise - 10Hz to 10kHz20µVrms
Temperature coefficient50ppm/°C

Product details

Adjustable shunt reference — 1.212 V to 10 V output

It delivers up to 12 mA output current with a cathode current floor of 70 µA, making it suitable for low-power bias and reference circuits in industrial control, data acquisition, and power-supply monitoring applications.

SOT-23-3 package — footprint and layout note

The three-pin footprint is standard for shunt references: the cathode connects to the output and the resistor divider; the anode goes to ground. No exposed thermal pad — derating is by ambient air and PCB copper area.

Frequently asked questions

Is LM4051CIM3X-ADJ obsolete?

Buyers need to know if the part is still in production or if they must find a replacement.

What is the replacement for LM4051CIM3X-ADJ?

Critical for sourcing buyers and design engineers to identify a drop-in substitute.

Where can I buy LM4051CIM3X-ADJ?

Sourcing buyers need distributor stock and pricing to fill a BOM line or find last-time buy options.

Is LM4051CIM3X-ADJ RoHS compliant?

Compliance is often required for new designs and regulatory conformance.

What is the output voltage range of LM4051CIM3X-ADJ?

Design engineers need the adjustable voltage range to validate fit in a circuit.

Does LM4051CIM3X-ADJ have a pin-compatible alternative?

Design and maintenance teams need drop-in options without redesigning the PCB.