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INA280A2QDCKRQ1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

INA280A2QDCKRQ1 product

INA280A2QDCKRQ1

Amplifiers

INA280A2-Q150 V/V gain120 V common-modeAEC-Q100SC-70

INA280A2QDCKRQ1 is a 50 V/V, automotive-qualified high-side current-sense amplifier for positive, unidirectional shunt-current measurement on rails up to 120 V.

Best for

  • Automotive high-side current sensing
  • Fast overcurrent monitoring
  • 48 V pump and motor systems

Avoid if

  • Bidirectional current sensing is required
  • The shunt common-mode voltage exceeds 120 V
  • A gain other than 50 V/V is required

Check before use

  • Output headroom at maximum current
  • Shunt power dissipation
  • Input polarity during transients

Key specifications

Fixed gain
50 V/V
Common-mode range
2.7 V to 120 V
Supply range
2.7 V to 20 V
Bandwidth
1.1 MHz

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level 1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Automotive pumps and motorsHVAC compressor modulesHigh-side power-rail monitoring

Datasheet

sboa533

800 KB

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CAD Models

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3D Model
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Where to Buy

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Alternative components

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Design and risk insights

Questions & answers

INA280A2QDCKRQ1 is the Texas Instruments INA280A2-Q1, a 5-pin SC-70 automotive high-side current-sense amplifier with fixed 50 V/V gain.