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Analog Devices MAX9920ASA/V+T — Sensors & Transducers
Analog Devices

MAX9920ASA/V+T Current Sense Amplifier – Automotive Grade

MPNMAX9920ASA/V+T
End of Life

Analog Devices MAX9920ASA/V+T, Automotive-grade current sense amplifier, single circuit, rail-to-rail output, 230 kHz bandwidth, 1.5V/µs slew rate, 8-SOIC exposed pad, AEC-Q100 qualified.

$3.64Ref. price · indicative, final on quote
MAX9920ASA/V+T datasheet
Packaging8-SOIC (0.154", 3.90mm Width) Exposed Pad
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

MAX9920ASA/V+T Technical Specifications
ParameterValue
Output typeRail-to-Rail
Mounting typeSurface Mount
Amplifier typeCurrent Sense
Voltage - input offset480 µV
Voltage - supply span5.5 V
Current - supply1mA
Current - input bias175 µA
Current - output (Channel)44 mA
Operating temperature-40°C ~ 125°C
-3db bandwidth230 kHz
GradeAutomotive
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate1.5V/µs
QualificationAEC-Q100
Case8-SOIC (0.154\", 3.90mm Width) Exposed Pad
Number of circuits1

Product details

Automotive current sense with rail-to-rail output

The MAX9920ASA/V+T: The 230 kHz -3dB bandwidth and 1.5V/µs slew rate suit monitoring current in automotive DC/DC converters, solenoid drivers, and motor-drive phases. The 1 mA supply current keeps the quiescent load light on the battery line.

Package and footprint for the board

Housed in an 8-SOIC with exposed pad, the MAX9920ASA/V+T needs a thermal-land pattern on the PCB to pull heat from the die. The pad is electrically connected to ground — the layout should tie it to the GND plane with multiple vias under the pad. The part is offered on Tape & Reel (TR) or Cut Tape (CT) — the /V+T suffix identifies the tape-and-reel variant. For hand-assembly or rework, the Cut Tape option avoids the reel minimum.

Active lifecycle and ordering posture

For current pricing and availability, submit an RFQ against your BOM quantity. The part is sourced to order; lead time and price are confirmed at quote time.

Frequently asked questions

What is the output type of MAX9920ASA/V+T?

Rail-to-rail output, which allows the output to swing from near the negative supply to within millivolts of the positive rail — useful for maximizing ADC input range in low-voltage systems.

Is MAX9920ASA/V+T RoHS compliant?

Yes, it is ROHS3 compliant.

What is the difference between MAX9920ASA/V+T and MAX9920ASA+T?

The /V in the suffix denotes the automotive-grade qualification (AEC-Q100). The MAX9920ASA+T is the commercial-grade variant without the AEC-Q100 certification. Electrically the two are identical, but only the /V+T version carries the automotive qualification for PPAP submissions.