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INA310B2QDGKRQ1 - Texas Instruments

Description: Current Sense Amplifiers AEC-Q100 -4-V to 110-V 1.3-MHz high precision current-sense amplifier with comparator and reference

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INA310B2QDGKRQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGK
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INA310B2QDGKRQ1 Details

  • Manufacturer Part Number:

    INA310B2QDGKRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Malaysia

  • 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):

    30 µA

  • Bias Current-Max (IIB) @25C:

    30 µA

  • Common-mode Reject Ratio-Min:

    120 dB

  • Common-mode Reject Ratio-Nom:

    140 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    300 µV

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Low-Bias:

    NO

  • Low-Offset:

    YES

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP8,.19

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.1 mm

  • Slew Rate-Nom:

    2.5 V/us

  • Supply Current-Max:

    2.25 mA

  • Supply Voltage Limit-Max:

    22 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    1300

  • Wideband:

    NO

  • Width:

    3 mm

INA310B2QDGKRQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the INA310 application note (SLVA883) that includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
  • The gain error and offset voltage of the INA310 can be calculated using the formulas provided in the datasheet. Gain error is calculated as (VOUT / VREF) - 1, and offset voltage is calculated as (VOUT / GAIN) - VREF. These calculations assume a specific reference voltage and gain setting.
  • The INA310 has a maximum input voltage of ±650mV, which is the maximum differential input voltage that can be applied between the IN+ and IN- pins. Exceeding this voltage can cause damage to the device.
  • The gain setting of the INA310 depends on the specific application requirements. The datasheet provides a gain selection table that helps determine the appropriate gain setting based on the input signal range and desired output voltage range.
  • The REF pin is the reference voltage input for the INA310. It should be connected to a stable voltage source, such as a voltage regulator or a precision voltage reference, to set the output voltage range. The REF pin voltage determines the output voltage range, and it should be set according to the specific application requirements.

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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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Part Image INA310B2IDGKR Texas Instruments

Operational Amplifier, 1 Func, 150uV Offset-Max, PDSO8