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Analog Devices MAX4073TAXK+TG65 — Logic ICs
Analog Devices

MAX4073TAXK+TG65 Current Sense Amplifier, 1.8 MHz, SC-70-5

MPNMAX4073TAXK+TG65
End of Life

Analog Devices MAX4073TAXK+TG65, Current Sense Amplifier, 1 Circuit, 1.8 MHz -3dB Bandwidth, 500 µA Supply, 3 V to 28 V Supply Span, SC-70-5 Package, -40°C to 125°C.

$0.64Ref. price · indicative, final on quote
MAX4073TAXK+TG65 datasheet
Packaging5-TSSOP, SC-70-5, SOT-353
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

MAX4073TAXK+TG65 Technical Specifications
ParameterValue
Mounting typeSurface Mount
Amplifier typeCurrent Sense
Voltage - input offset1 mV
Voltage - supply span28 V
Current - supply500µA
Current - input bias40 µA
Operating temperature-40°C ~ 125°C
-3db bandwidth1.8 MHz
PackageBulk
Case5-TSSOP, SC-70-5, SOT-353
Number of circuits1

Product details

1.8 MHz bandwidth for fast load-step detection

The MAX4073TAXK+TG65 is a single-channel current sense amplifier from Analog Devices, designed to measure current through an external shunt resistor and output a voltage proportional to it. Its 1.8 MHz bandwidth is enough to capture fast load transients in switching power supplies, motor-drive phases, and overcurrent fault events without excessive delay. The 500 µA supply current keeps the monitoring overhead low in always-on or battery-backed rails.

Package and footprint

Housed in a 5-lead SC-70-5 package — also listed as 5-TSSOP/SC-70-5/SOT-353 — this is a small, surface-mount footprint suited for space-constrained PCB layouts. The Bulk shipping medium means it arrives in antistatic bags or tubes, not tape-and-reel; factor that into your pick-and-place feeder setup if you are running high volume.

Frequently asked questions

Is MAX4073TAXK+TG65 compatible with a 3.3V supply?

Yes. The supply span is 3 V to 28 V, so 3.3 V is well within range. The 500 µA quiescent current is drawn from that rail.