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INA208AID - Texas Instruments

Description: 80V, Low- or High-side, High-Speed, Voltage Out Current Shunt Monitor with Window Comparator & Ref

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INA208AID Details

  • Manufacturer Part Number:

    INA208AID

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    TRANSCONDUCTANCE

  • Average Bias Current-Max (IIB):

    16 µA

  • Bias Current-Max (IIB) @25C:

    0.01 µA

  • Common Mode Voltage-Max:

    80 V

  • Common-mode Reject Ratio-Min:

    100 dB

  • Common-mode Reject Ratio-Nom:

    100 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    2500 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Type:

    OPEN-DRAIN

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Response Time-Nom:

    1300 ns

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Nom:

    1 V/us

  • Supply Current-Max:

    2.8 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Unity Gain BW-Nom:

    200

  • Voltage Gain-Nom:

    100

  • Wideband:

    NO

  • Width:

    3.9 mm

INA208AID Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins of the INA208AID is ±25V, but it's recommended to keep it within the common-mode voltage range of ±20V to ensure accurate measurements.
  • The gain of the INA208AID is determined by the ratio of the output voltage to the input voltage. The gain can be calculated using the formula: Gain = (Output Voltage / Input Voltage) x (Rgain / Rfb), where Rgain is the gain resistor and Rfb is the feedback resistor.
  • The REF pin on the INA208AID is used to set the reference voltage for the output stage. It can be connected to a voltage reference or a resistive divider to set the output voltage range. The REF pin should be connected to a stable voltage source to ensure accurate measurements.
  • Yes, the INA208AID can be used to measure AC currents, but it's recommended to use a high-pass filter or a band-pass filter to remove any DC offset and noise. The INA208AID has a bandwidth of 35 kHz, which makes it suitable for measuring AC currents up to 50 kHz.
  • To minimize noise and interference, it's recommended to follow good PCB layout practices, such as keeping the input and output traces separate, using a ground plane, and placing the INA208AID close to the sense resistors. Additionally, use shielding and filtering to reduce electromagnetic interference (EMI).

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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