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Texas Instruments LM4128DQ1MF2.5/NOPB — Discrete Semiconductors
Texas Instruments

LM4128DQ1MF2.5/NOPB Automotive Series Voltage Reference

MPNLM4128DQ1MF2.5/NOPB
End of Life

Texas Instruments LM4128DQ1MF2.5/NOPB, Automotive AEC-Q100 series voltage reference, fixed 2.5V output, ±1% tolerance, 20 mA output, 100 µA supply, SC-74A/SOT-753 surface mount.

$3.12Ref. price · indicative, final on quote
LM4128DQ1MF2.5/NOPB datasheet
PackagingSC-74A, SOT-753
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

LM4128DQ1MF2.5/NOPB Technical Specifications
ParameterValue
SeriesAutomotive, AEC-Q100
Output typeFixed
Mounting typeSurface Mount
Reference typeSeries
Voltage - input2.9V ~ 5.5V
Voltage - output (Min (Fixed))2.5V
Current - output20 mA
Current - supply100µA
Operating temperature-40°C ~ 125°C (TJ)
PackageTape & Reel (TR); Cut Tape (CT)
Tolerance±1%
CaseSC-74A, SOT-753
Noise - 0.1Hz to 10Hz275µVp-p
Temperature coefficient100ppm/°C

Product details

Lifecycle and compliance — active, no obsolescence watch

The LM4128DQ1MF2.5/NOPB carries an Active product status and is ROHS3 compliant. For BOM freeze or long-production-run planning, this part does not trigger a PCN watch today. The AEC-Q100 qualification covers the automotive PPAP documentation chain, so it slots into tier-1 supplier BOMs without a waiver.

Sourcing posture

No stock or lead-time numbers are published here because the channel position shifts — but the part is actively produced, so the supply chain is not constrained by obsolescence.

Frequently asked questions

Is LM4128DQ1MF2.5/NOPB RoHS compliant?

Yes, it is ROHS3 compliant.

Does LM4128DQ1MF2.5/NOPB have an equivalent replacement?

No direct pin-compatible replacement is listed. For a tighter-tolerance alternative, the LM4132AMF-4.1/NOPB offers ±0.05% tolerance and 20 ppm/°C drift, but its fixed output is 4.096V, not 2.5V, so it is a functional alternative only if the voltage level fits the design.

Is LM4128DQ1MF2.5/NOPB automotive qualified?

Yes, it is part of the Automotive, AEC-Q100 series, qualified for automotive applications.