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Analog Devices MAX4940CTN+ — Microcontrollers & Processors (MCU / MPU / DSP)
Analog Devices

MAX4940CTN+ Analog Devices Digital Pulser, 56-TQFN

MPNMAX4940CTN+
End of Life

Analog Devices MAX4940CTN+ high-voltage digital pulser IC, 56-TQFN (8x8) exposed-pad package, 2.37V-6V supply, 0°C-70°C, tube, ROHS3 compliant.

$50.95Ref. price · indicative, final on quote
Packaging56-WFQFN Exposed Pad
StockContact for availability
Lead time3-5 Days wk
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

MAX4940CTN+ Technical Specifications
ParameterValue
Mounting typeSurface Mount
Voltage2.37V ~ 6V
Operating temperature0°C ~ 70°C
PackageTube
ApplicationsMedical Ultrasound Imaging, Sonar
Case56-WFQFN Exposed Pad

Product details

High-voltage pulser for phased-array beamforming

The MAX4940CTN+ is a high-voltage digital pulser IC from Analog Devices, purpose-built for medical ultrasound imaging and sonar systems where multi-channel transmit beamforming demands precise, fast-switching high-voltage pulses.

Supplied in tube format, the part is compatible with standard pick-and-place equipment after tray or tube feeding; the QFN package's 0.5 mm pitch calls for a solder-paste stencil aperture designed per the land pattern in the datasheet.

Frequently asked questions

What is MAX4940CTN+'s listed applications?

The part is specified for medical ultrasound imaging and sonar systems — applications that require high-voltage pulsing for phased-array transducers. The 2.37V to 6V supply range and 56-TQFN package suit multi-channel transmit beamformer boards.

What compliance documentation does Analog Devices provide for MAX4940CTN+?

The MAX4940CTN+ is ROHS3 compliant. Analog Devices provides a datasheet with electrical characteristics, application notes for ultrasound pulser design, and a PCN notification service for any changes. No UL or IEC certification is listed in the standard documentation.