Skip to main content
Analog Devices MAX4377HAUA+T — Logic ICs

MAX4377HAUA+T Current Sense Amplifier, 2 MHz, 10V/µs, 8-uMAX

MPNMAX4377HAUA+T
End of Life

Maxim Integrated MAX4377HAUA+T, dual current sense amplifier, 2 MHz -3dB bandwidth, 10V/µs slew rate, 1 mA per channel supply, 3 V to 28 V supply range, -40°C to 125°C, 8-uMAX/uSOP package, Tape & Reel.

$3.63Ref. price · indicative, final on quote
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm 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

MAX4377HAUA+T Technical Specifications
ParameterValue
Mounting typeSurface Mount
Amplifier typeCurrent Sense
Voltage - supply span28 V
Current - supply1mA (x2 Channels)
Current - input bias120 µA
Operating temperature-40°C ~ 125°C
-3db bandwidth2 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate10V/µs
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width)
Number of circuits2

Product details

Dual current sense amp for multi-rail monitoring

The MAX4377HAUA+T: It integrates two matched amplifiers with a 2 MHz -3dB bandwidth and a 10V/µs slew rate. Supply range spans 3 V to 28 V.

The 2 MHz bandwidth and 10V/µs slew rate allow tracking load transients. The 1 mA per channel supply current keeps total power penalty under 2 mA for both channels.

Package and storage reality

The 8-uMAX/uSOP (3.00 mm width) is a small-outline package suited for dense boards. The Tape & Reel variant is the standard for automated pick-and-place.

Lifecycle and compliance

The Tape & Reel suffix (+T) is the standard ordering configuration for volume; Cut Tape (CT) is also available for prototyping.

Frequently asked questions

What is the difference between MAX4377 and MAX4378?

The MAX4377 is a dual current-sense amplifier; the MAX4378 is a quad (four-channel) version in a larger package. Both share the same 2 MHz bandwidth, 10V/µs slew rate, and 3 V to 28 V supply range. Choose the MAX4377 for two-rail monitoring and the MAX4378 when you need to monitor four rails from one IC.