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Analog Devices MAX9918ASA+ — Discrete Semiconductors
Analog Devices

MAX9918ASA+ Analog Devices Current Sense Amp, 75 kHz, 8-SOIC

MPNMAX9918ASA+
End of Life

Analog Devices MAX9918ASA+ current sense amplifier, single circuit, 75 kHz -3dB bandwidth, 0.6V/µs slew rate, rail-to-rail output, 8-SOIC-EP exposed pad, surface mount, tube.

$3.61Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width) Exposed Pad
StockContact for availability
Lead timeIn Stock 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

MAX9918ASA+ Technical Specifications
ParameterValue
Output typeRail-to-Rail
Mounting typeSurface Mount
Amplifier typeCurrent Sense
Voltage - input offset400 µV
Voltage - supply span5.5 V
Current - supply1mA
Current - input bias175 µA
Operating temperature-40°C ~ 125°C
-3db bandwidth75 kHz
PackageTube
Slew rate0.6V/µs
Case8-SOIC (0.154\", 3.90mm Width) Exposed Pad
Number of circuits1

Product details

Current sense amplifier for precision shunt monitoring

The MAX9918ASA+ is a single-channel current sense amplifier from Analog Devices, designed to measure current through a shunt resistor and output a voltage proportional to the load current.

Temperature range and package for harsh environments

For a 10 mΩ shunt at 1 A load, the bias-induced error is about 1.75 mV, which is comparable to the offset itself.

Active lifecycle and compliance

It is ROHS3 compliant, meeting the latest EU restriction on hazardous substances. Sourcing is confirmed per RFQ — availability and current pricing are quoted at order time through independent distribution channels.

Frequently asked questions

What is the slew rate and bandwidth of the MAX9918ASA+?

The MAX9918ASA+ has a slew rate of 0.6 V/µs and a -3 dB bandwidth of 75 kHz, suitable for monitoring current transients in switching power supplies and motor drives.