Manufacturer Part Number: INA139NA/3K Manufacturer / Brand: Texas Instruments
Part of Description: SoC FPGA INA139NA/3K Lead Free Status / RoHS Status: table_img Lead free / RoHS Compliant
Ship From: HK/Shen Zhen Shipment Way: DHL/Fedex/TNT/UPS

Product parameters

ManufacturerTexas Instruments
Package / CaseSOT-23-5
Mounting StyleSMD/SMT
Maximum Operating Temperature-40 C
Minimum Operating Temperature+125C
Factory Pack Quantity3000
Moisture SensitiveYes
Ib – Input Bias Current10 uA
Operating Supply Voltage2.7 V to 40 V
Unit Weight0.027161 oz

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    INA139NA/3K Applications:

    Current Sensing in Power Supplies:

    The INA139NA/3K can be used to monitor the current flowing through a power supply’s output stage. This is particularly useful for closed-loop control systems to ensure stability and protect against overcurrent conditions.

    Motor Control:

    In motor control applications, the INA139NA/3K can monitor the current flowing through the motor windings. This is essential for controlling the motor’s speed and torque characteristics.

    Battery Management Systems (BMS):

    In electric vehicles and renewable energy systems, the INA139NA/3K can be employed to measure current in battery charging and discharging circuits, providing crucial information for battery management.

    Inverter Control:

    In inverters used for solar power systems or motor drives, the INA139NA/3K can monitor the current to ensure efficient and reliable operation.

    Electronic Loads:

    The INA139NA/3K is suitable for applications where electronic loads are used to test power supplies. It can accurately measure the current drawn by the load.

    Power Monitoring in Industrial Equipment:

    In various industrial applications, such as machines and equipment, the INA139NA/3K can be used to monitor power consumption and detect abnormalities.

    Current Monitoring in LED Drivers:

    LED drivers often require precise current control. The INA139NA/3K can be used to monitor and control the current supplied to LED arrays.

    Fault Detection and Protection:

    The INA139NA/3K can be integrated into systems to detect overcurrent conditions and trigger protective measures, such as shutting down a circuit or activating an alarm.

    Feedback Control Systems:

    The INA139NA/3K is suitable for use in feedback control systems where accurate current feedback is required to maintain system stability.

    Energy Management Systems:

    In applications focused on energy efficiency and conservation, the INA139NA/3K can be used to monitor current consumption and optimize energy usage.