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Texas Instruments INA4290A4IRGVT — Logic ICs
Texas Instruments

TI INA4290A4IRGVT Current Sense Amplifier, 4-Channel

MPNINA4290A4IRGVT
End of Life

Texas Instruments INA4290A4IRGVT, quad current-sense amplifier, 1.1 MHz bandwidth, 2 V/µs slew rate, 6 µV offset, 2.7-20 V supply, -40 to 125°C, 16-VQFN Exposed Pad.

$9.81Ref. price · indicative, final on quote
INA4290A4IRGVT datasheet
Packaging16-VQFN 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

INA4290A4IRGVT Technical Specifications
ParameterValue
Mounting typeSurface Mount
Amplifier typeCurrent Sense
Voltage - input offset6 µV
Voltage - supply span2.7 V
Current - supply1.25mA (x4 Channels)
Current - input bias20 µA
Operating temperature-40°C ~ 125°C (TA)
Gain bandwidth product1.1 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate2V/µs
Case16-VQFN Exposed Pad
Number of circuits4

Product details

Quad current-sense amplifier for multi-rail monitoring

The INA4290A4IRGVT: Supply range spans 2.7 V to 20 V.

What the 6 µV offset and 1.1 MHz bandwidth mean for the BOM

The 6 µV input offset voltage and 1.1 MHz gain-bandwidth product support DC/DC converter inductor-current sensing or motor-phase current feedback. The 20 µA input bias current is typical for a bipolar-input current-sense amplifier.

Package and thermal management

The package is surface-mount only, compatible with standard reflow profiles.

ROHS3 compliant.

Frequently asked questions

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