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INA214AIRSWR - Texas Instruments

Description: 26V, Bi-Directional, Zero-Drift, Low-/High-Side, Voltage Output Current Sense Amplifier

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PCB Footprints
INA214AIRSWR - Texas Instruments PCB footprint - Other - Other - QFN40P140X180X55-10N
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3D Models
INA214AIRSWR - Texas Instruments  - 3D model - Other - QFN40P140X180X55-10N
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INA214AIRSWR Details

  • Manufacturer Part Number:

    INA214AIRSWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    10

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    35 µA

  • Bias Current-Max (IIB) @25C:

    35 µA

  • Common Mode Voltage-Max:

    26 V

  • Common-mode Reject Ratio-Min:

    105 dB

  • Common-mode Reject Ratio-Nom:

    140 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    60 µV

  • JESD-30 Code:

    R-PQCC-N10

  • JESD-609 Code:

    e4

  • Length:

    1.8 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.55 mm

  • Slew Rate-Nom:

    0.4 V/us

  • Supply Current-Max:

    0.115 mA

  • Supply Voltage Limit-Max:

    26 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

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

    30

  • Unity Gain BW-Nom:

    30

  • Voltage Gain-Nom:

    100

  • Wideband:

    NO

  • Width:

    1.4 mm

INA214AIRSWR Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the INA214AIRSWR is 670mW at 25°C. However, it's recommended to derate the power dissipation to ensure reliable operation.
  • To minimize noise and EMI, it's recommended to follow a star-grounding scheme, keep the input and output traces separate, and use a solid ground plane. Additionally, place the INA214AIRSWR close to the signal source and use a low-ESR capacitor for decoupling.
  • The recommended input common-mode voltage range for the INA214AIRSWR is -200mV to +200mV. Operating outside this range may affect the accuracy and linearity of the amplifier.
  • Yes, the INA214AIRSWR can be used as a single-ended amplifier by connecting the negative input to ground and using the positive input as the signal input. However, this configuration may compromise the common-mode rejection ratio (CMRR) and noise performance.
  • The INA214AIRSWR can drive a maximum capacitive load of 100pF. Exceeding this limit may cause oscillations or instability in the amplifier.

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INA214AIRSWR Overview

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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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