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INA2128U

INA2128U

Manufacturer No:

INA2128U

Manufacturer:

Burr Brown

Description:

INA2128 DUAL, LOW POWER INSTRUME

Datasheet:

Datasheet

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INA2128U Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.295", 7.50mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply Span (Max)
    36 V
  • Voltage - Supply Span (Min)
    4.5 V
  • Current - Output / Channel
    15 mA
  • Current - Supply
    1.4mA
  • Voltage - Input Offset
    25 µV
  • Current - Input Bias
    2 nA
  • -3db Bandwidth
    1.3 MHz
  • Gain Bandwidth Product
    200 kHz
  • Slew Rate
    4V/µs
  • Output Type
    Single-Ended
  • Number of Circuits
    2
  • Amplifier Type
    Instrumentation
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    -
The INA2128U is a precision, low-power, low-offset voltage, and high common-mode rejection ratio (CMRR) integrated circuit chip. It is primarily used for current sensing and measurement applications. Some of the advantages and application scenarios of the INA2128U are:1. High Precision: The INA2128U offers high precision current sensing with a maximum offset voltage of 50μV and a maximum gain error of 0.1%. This makes it suitable for applications that require accurate current measurements.2. Low Power Consumption: With a supply current of only 350μA, the INA2128U is designed to minimize power consumption. This makes it suitable for battery-powered applications or any scenario where power efficiency is crucial.3. High Common-Mode Rejection Ratio (CMRR): The INA2128U has a CMRR of 120dB, which means it can reject common-mode noise and interference effectively. This makes it ideal for applications where the current being measured is subjected to noise or interference.4. Wide Input Voltage Range: The INA2128U can handle input voltages ranging from -2.7V to +26V, allowing it to be used in a wide range of applications.5. Current Sensing and Measurement: The primary application scenario for the INA2128U is current sensing and measurement. It can be used in various applications such as motor control, power management, battery monitoring, and current monitoring in industrial equipment.6. Overcurrent Protection: The INA2128U can be used in overcurrent protection circuits to detect and monitor excessive current flow. This is particularly useful in applications where the current needs to be limited or monitored for safety reasons.7. Current Shunt Monitoring: The INA2128U can be used in conjunction with a current shunt resistor to measure the voltage drop across the resistor and accurately determine the current flowing through it. This is commonly used in power supplies, battery chargers, and other systems where precise current monitoring is required.Overall, the INA2128U offers high precision, low power consumption, and excellent common-mode rejection, making it suitable for a wide range of current sensing and measurement applications.
INA2128U Relevant information