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Analog Devices MAX4246AKA+T — Sensors & Transducers
Analog Devices

MAX4246AKA+T – Analog Devices Dual Rail-to-Rail Op-Amp

MPNMAX4246AKA+T
End of Life

Analog Devices MAX4246AKA+T, dual general-purpose op-amp, rail-to-rail output, 1 MHz gain bandwidth, 0.4 V/µs slew rate, SOT-23-8 package, -40°C to 125°C range.

$2.8Ref. price · indicative, final on quote
MAX4246AKA+T datasheet
PackagingSOT-23-8
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

MAX4246AKA+T Technical Specifications
ParameterValue
Output typeRail-to-Rail
Mounting typeSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset400 µV
Voltage - supply span5.5 V
Current - supply375µA (x2 Channels)
Current - input bias10 nA
Current - output (Channel)30 mA
Operating temperature-40°C ~ 125°C
Gain bandwidth product1 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate0.4V/µs
CaseSOT-23-8
Number of circuits2

Product details

Dual op-amp in SOT-23-8 for sensor signal conditioning

The MAX4246AKA+T is a dual general-purpose operational amplifier from Analog Devices, delivering rail-to-rail output swing and a gain bandwidth product of 1 MHz. Each channel draws 375 µA supply current, making it suitable for battery-powered or channel-dense sensor interface boards where per-amplifier power budget is tight. The 0.4 V/µs slew rate limits the output voltage change rate, adequate for slow-moving transducer signals such as thermocouple or pressure-sensor outputs.

Industrial temperature grade and supply flexibility

Input offset voltage is 400 µV typical, and input bias current is 10 nA — both adequate for non-precision sensor buffering where the signal floor is above a few millivolts. The 30 mA output current per channel can drive an ADC input or a modest cable capacitance without an external buffer.

Frequently asked questions

What does the 0.4 V/µs slew rate mean for my sensor signal?

The slew rate limits how fast the output voltage can change. For a 2 V peak-to-peak sine wave, the maximum frequency before slew-rate distortion is about 32 kHz. This is fine for thermocouple, RTD, or pressure-sensor outputs, but not for fast pulse trains or high-frequency AC signals.