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Analog Devices MAX4172ESA+T — Logic ICs

MAX4172ESA+T Current Sense Amplifier, 800 kHz, 3-32V

MPNMAX4172ESA+T
End of Life

Maxim Integrated MAX4172ESA+T, Current Sense Amplifier, 1 Circuit, 800 kHz -3dB Bandwidth, 3 V to 32 V Supply, 800 µA Supply Current, 8-SOIC Package, -40°C to 85°C.

$6.02Ref. price · indicative, final on quote
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

MAX4172ESA+T Technical Specifications
ParameterValue
Mounting typeSurface Mount
Amplifier typeCurrent Sense
Voltage - input offset1 mV
Voltage - supply span32 V
Current - supply800µA
Current - input bias50 µA
Current - output (Channel)1.75 mA
Operating temperature-40°C ~ 85°C
-3db bandwidth800 kHz
PackageTape & Reel (TR); Cut Tape (CT)
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits1

Product details

High-side current sense with 800 kHz bandwidth

It delivers an 800 kHz -3 dB bandwidth, which is sufficient for tracking load transients in switching power supplies and motor drive phases without significant phase lag. The input offset voltage is 1 mV, and input bias current runs 50 µA, both typical for a precision current-sense front end. Supply current is 800 µA, keeping the quiescent overhead low in always-on monitoring paths.

The device is surface mounted in an 8-SOIC package, a standard footprint for board-level current-sense amplifiers.

Lifecycle and compliance

It is ROHS3 compliant, suitable for lead-free assembly flows.

Frequently asked questions

What is the supply voltage range for MAX4172ESA+T?

Design engineers need to verify compatibility with their power rails.

Is MAX4172ESA+T obsolete or active?

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Where to buy MAX4172ESA+T in stock?

Transactional buyers need immediate availability for production or replacement.

What is the price of MAX4172ESA+T?

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What is the equivalent of MAX4172ESA+T?

Engineers and sourcing look for alternatives when the part is unavailable or for second sourcing.

What is the package and pinout of MAX4172ESA+T?

Design and replacement technicians need physical dimensions and pin mapping for PCB layout and substitution.