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INA239AQDGSRQ1 - Texas Instruments

Description: Current & Power Monitors & Regulators AEC-Q100, 85-V, 16-bit, high-precision, SPI output current/voltage/power monitor

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INA239AQDGSRQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGS0010A
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INA239AQDGSRQ1 - Texas Instruments  - 3D model - Small Outline Packages - DGS0010A
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INA239AQDGSRQ1 Details

  • Manufacturer Part Number:

    INA239AQDGSRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    MNL RST:N;PW FL IO:N;PRG RST DLY:N;WD:N;WDO:N;WWD:N

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    UNDER/OVERVOLTAGE SUPERVISOR

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    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:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +52V

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

    30

  • Width:

    3 mm

INA239AQDGSRQ1 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of INA239AQDGSRQ1 is 670mW at 25°C. However, it's recommended to derate the power dissipation based on the ambient temperature and thermal resistance.
  • To optimize the layout, keep the input and output traces as short as possible, use a solid ground plane, and avoid routing signals near the amplifier inputs. Additionally, use a common-mode filter or a ferrite bead to reduce high-frequency noise.
  • The recommended input impedance for INA239AQDGSRQ1 is in the range of 1kΩ to 10kΩ. This ensures optimal performance and minimizes the impact of input capacitance on the amplifier's frequency response.
  • Yes, INA239AQDGSRQ1 can be used as a single-ended amplifier by tying the negative input to ground and using the positive input as the signal input. However, this configuration may compromise the amplifier's common-mode rejection ratio (CMRR).
  • The gain of INA239AQDGSRQ1 can be calculated using the formula: Gain = (Rf / Rg) x (1 + (Rb / Ra)), where Rf is the feedback resistor, Rg is the gain resistor, Rb is the bias resistor, and Ra is the input resistor.

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INA239AQDGSRQ1 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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