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INA237AQDGSRQ1 - Texas Instruments

Description: Current & Power Monitors & Regulators AEC-Q100, 85-V, 16-bit, I C output current/voltage/charge monitor

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PCB Footprints
INA237AQDGSRQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DGS0010A
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INA237AQDGSRQ1 - Texas Instruments  - 3D model - Small Outline Packages - DGS0010A
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INA237AQDGSRQ1 Details

  • Manufacturer Part Number:

    INA237AQDGSRQ1

  • 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

INA237AQDGSRQ1 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the INA237AQDGSRQ1 is 670mW at 25°C. However, it's recommended to derate the power dissipation to ensure reliable operation.
  • To minimize noise and ensure accurate measurements, it's recommended to follow good PCB layout practices such as separating analog and digital grounds, using a solid ground plane, and keeping sensitive analog signals away from noisy digital signals.
  • The recommended input impedance for the INA237AQDGSRQ1 is 1kΩ to 10kΩ. This ensures that the input voltage is properly biased and that the amplifier operates within its specified range.
  • While the INA237AQDGSRQ1 is capable of operating at high frequencies, its bandwidth is limited to 2.5kHz. For high-frequency applications, a different amplifier may be more suitable.
  • The gain of the INA237AQDGSRQ1 can be calculated using the formula: Gain = (R2/R1) x (1 + (R4/R3)). R1, R2, R3, and R4 are the external resistors used to set the gain.

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INA237AQDGSRQ1 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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