INA250A4QPWRQ1 Current Sense Amplifiers AEC-Q100 36V bi-directional precision current sense Amplifier ICs

1 Features

1• Qualified for Automotive Applications

• AEC-Q100 Qualified With the Following Results:

– Device Temperature Grade 1:

–40°C to +125°C Ambient Operating Temperature Range

– Device HBM ESD Classification Level 2

– Device CDM ESD Classification Level C5

• Functional Safety-Capable

– Documentation available to aid functional safety system design

• Precision Integrated Shunt Resistor:

– Shunt Resistor: 2-mΩ

– Shunt Resistor Tolerance: 0.1% (Maximum)

– 15 A Continuous from –40°C to +85°C – 0°C to +125°C Temperature Coefficient: 10 ppm/°C

• High Accuracy:

– Gain Error (Shunt and Amplifier): 0.3% (Maximum)

– Offset Current: 50 mA (Maximum, INA250A2- Q1)

• Four Available Gains:

– INA250A1-Q1: 200 mV/A

– INA250A2-Q1: 500 mV/A

– INA250A3-Q1: 800 mV/A

– INA250A4-Q1: 2 V/A • Wide Common-Mode Range:

–0.1 V to 36 V

• Specified Operating Temperature:

–40°C to +125°C

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