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Analog Devices MAX4251ESA-G126 — Logic ICs
Analog Devices

MAX4251ESA-G126 Op Amp, 3 MHz GBW, Rail-to-Rail, 8-SOIC

MPNMAX4251ESA-G126
End of Life

Maxim Integrated MAX4251ESA-G126, General Purpose Amplifier, 1 Circuit, Push-Pull, Rail-to-Rail, 3 MHz Gain Bandwidth, 70 µV Offset, 0.1 pA Bias, 2.4 V to 5.5 V Supply, 8-SOIC Package, -40°C to 85°C.

$1.07Ref. price · indicative, final on quote
MAX4251ESA-G126 datasheet
Packaging8-SOIC (0.154", 3.90mm Width)
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

MAX4251ESA-G126 Technical Specifications
ParameterValue
Output typePush-Pull, Rail-to-Rail
Mounting typeSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset70 µV
Voltage - supply span5.5 V
Current - supply420µA
Current - input bias0.1 pA
Current - output (Channel)68 mA
Operating temperature-40°C ~ 85°C
Gain bandwidth product3 MHz
PackageBulk
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits1

Product details

3 MHz GBW at 420 µA — the power-speed trade-off

The MAX4251ESA-G126 is a single-channel, general-purpose op-amp from Maxim Integrated that delivers a 3 MHz gain-bandwidth product while drawing just 420 µA of supply current. That combination makes it a candidate for signal-conditioning chains where the design needs moderate bandwidth — audio, sensor buffering, or ADC driver stages — without burning through the power budget.

That makes it usable in outdoor telecom, factory-floor sensor interfaces, and automotive cabin-zone electronics — anything that sees the inside of an enclosure that is not actively temperature-controlled.

8-SOIC footprint, surface-mount assembly

The Bulk shipping option means it arrives in tubes or trays, not tape-and-reel — factor that into your pick-and-place feeder setup if you are running high-volume lines.

Lifecycle and sourcing

Listed as Active, so there is no near-term last-time-buy pressure.

Frequently asked questions

Where can I buy MAX4251ESA-G126 and how do I get a price?

Submit an RFQ for current availability and pricing — figures are confirmed at quote time and vary with market conditions.

What is the output type of MAX4251ESA-G126?

Push-pull, rail-to-rail output. The output stage swings within millivolts of both supply rails, which is useful when running from a single low-voltage supply and you need maximum signal swing into an ADC or comparator.