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INA240A2PWR High- and Low-Side, Bidirectional, Zero-Drift, Current-Sense Amplifier with Enhanced PWM Rejection

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INA240A2PWR High- and Low-Side, Bidirectional, Zero-Drift, Current-Sense Amplifier with Enhanced PWM Rejection
    2024-07-15 10:21:55

1 Features 

• Enhanced PWM Rejection 

• Excellent CMRR: 

    – 132-dB DC CMRR 

    – 93-dB AC CMRR at 50 kHz 

    • Wide Common-Mode Range: –4 V to 80 V 

• Accuracy: 

   – Gain: 

    – Gain Error: 0.20% (max) 

    – Gain Drift: 2.5 ppm/°C (max) 

   – Offset: 

    – Offset Voltage: ±25 μV (max) 

    – Offset Drift: 250 nV/°C (max) 

• Available Gains: 

    – INA240A1: 20 V/V 

    – INA240A2: 50 V/V 

    – INA240A3: 100 V/V 

    – INA240A4: 200 V/V 

• Quiescent Current: 2.4 mA (max) 


2 Applications 

• Motor Controls 

• Solenoid and Valve Controls 

• Power Management 

• Actuator Controls 

• Pressure Regulators 

• Telecom Equipment


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