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INA139NA/3K High-Side Current Shunt Monitor Features High Accuracy Wide 2.7-36V Supply Low 90µV Offset +85°C Rating Fixed 3k Gain SC70 Package Bidirectional Operation and Excellent DC Performance

    Buy cheap INA139NA/3K High-Side Current Shunt Monitor Features High Accuracy Wide 2.7-36V Supply Low 90µV Offset +85°C Rating Fixed 3k Gain SC70 Package Bidirectional Operation and Excellent DC Performance from wholesalers
     
    Buy cheap INA139NA/3K High-Side Current Shunt Monitor Features High Accuracy Wide 2.7-36V Supply Low 90µV Offset +85°C Rating Fixed 3k Gain SC70 Package Bidirectional Operation and Excellent DC Performance from wholesalers
    • Buy cheap INA139NA/3K High-Side Current Shunt Monitor Features High Accuracy Wide 2.7-36V Supply Low 90µV Offset +85°C Rating Fixed 3k Gain SC70 Package Bidirectional Operation and Excellent DC Performance from wholesalers
    • Buy cheap INA139NA/3K High-Side Current Shunt Monitor Features High Accuracy Wide 2.7-36V Supply Low 90µV Offset +85°C Rating Fixed 3k Gain SC70 Package Bidirectional Operation and Excellent DC Performance from wholesalers
    • Buy cheap INA139NA/3K High-Side Current Shunt Monitor Features High Accuracy Wide 2.7-36V Supply Low 90µV Offset +85°C Rating Fixed 3k Gain SC70 Package Bidirectional Operation and Excellent DC Performance from wholesalers
    • Buy cheap INA139NA/3K High-Side Current Shunt Monitor Features High Accuracy Wide 2.7-36V Supply Low 90µV Offset +85°C Rating Fixed 3k Gain SC70 Package Bidirectional Operation and Excellent DC Performance from wholesalers

    INA139NA/3K High-Side Current Shunt Monitor Features High Accuracy Wide 2.7-36V Supply Low 90µV Offset +85°C Rating Fixed 3k Gain SC70 Package Bidirectional Operation and Excellent DC Performance

    Ask Lasest Price
    Brand Name : Texas Instruments
    Model Number : INA139NA/3K
    Certification : CE, GCF, ROHS
    Price : Negotiable
    Payment Terms : T/T, Western Union,
    Supply Ability : 1000pcs per month
    Delivery Time : 3-5 working days after received the payment
    • Product Details
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    INA139NA/3K High-Side Current Shunt Monitor Features High Accuracy Wide 2.7-36V Supply Low 90µV Offset +85°C Rating Fixed 3k Gain SC70 Package Bidirectional Operation and Excellent DC Performance

    INA139NA/3K High-Side Current Shunt Monitor Features High Accuracy Wide 2.7-36V Supply Low 90µV Offset +85°C Rating Fixed 3k Gain SC70 Package Bidirectional Operation and Excellent DC Performance


    Features

    • Complete Unipolar High-Side Current Measurement Circuit

    • WideSupply and Common-Mode Range

    • INA139: 2.7 V to 40 V

    • INA169: 2.7 V to 60 V

    • Independent Supply and Input Common-Mode Voltages

    • Single Resistor Gain Set

    • LowQuiescent Current: 60 µA (Typical)

    • 5-Pin, SOT-23 Packages


    Applications

    • Current Shunt Measurement:

    – Automotive, Telephone, Computers

    • Portable and Battery-Backup Systems

    • Battery Chargers

    • Power Management

    • Cell Phones

    • Precision Current Source


    Description

    The INA139 and INA169 are high-side, unipolar, current shunt monitors. Wide input common-mode voltage range, high-speed, low quiescent current, and tiny SOT-23 packaging enable use in a variety of applications.

    Input common-mode and power-supply voltages are independent and can range from 2.7 V to 40 V for the INA139 and 2.7 V to 60 V for the INA169. Quiescent current is only 60 µA, which permits connecting the power supply to either side of the current measurement shunt with minimal error.

    The device converts a differential input voltage to a current output. This current is converted back to a voltage with an external load resistor that sets any gain from 1 to over 100. Although designed for current shunt measurement, the circuit invites creative applications in measurement and level shifting.

    Both the INA139 and INA169 are available in 5-pin SOT-23 packages. The INA139 device is specified for the–40°C to +125°C temperature range, and the INA169 is specified from–40°C to +85°C.


    INFORMATION

    Category
    Manufacturer
    Texas Instruments
    Series
    -
    Packaging
    Tape & Reel (TR)
    Cut Tape (CT)
    Digi-Reel®
    Part Status
    Active
    Function
    Current Monitor
    Sensing Method
    High-Side
    Accuracy
    ±0.5%
    Voltage - Input
    2.7V ~ 40V
    Current - Output
    -
    Operating Temperature
    -40°C ~ 125°C (TA)
    Mounting Type
    Surface Mount
    Package / Case
    SC-74A, SOT-753
    Supplier Device Package
    SOT-23-5
    Base Product Number

    Drawing

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    • Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

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    Quality INA139NA/3K High-Side Current Shunt Monitor Features High Accuracy Wide 2.7-36V Supply Low 90µV Offset +85°C Rating Fixed 3k Gain SC70 Package Bidirectional Operation and Excellent DC Performance for sale
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