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TL974IDG4 - Texas Instruments

Description: Operational Amplifiers - Op Amps Output Rail-to-Rail Very-Low-Noise

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TL974IDG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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TL974IDG4 - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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TL974IDG4 Details

  • Manufacturer Part Number:

    TL974IDG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-14

  • Pin Count:

    14

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Architecture:

    VOLTAGE-FEEDBACK

  • Average Bias Current-Max (IIB):

    1 µA

  • Bias Current-Max (IIB) @25C:

    0.75 µA

  • Common-mode Reject Ratio-Min:

    60 dB

  • Common-mode Reject Ratio-Nom:

    85 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.15 µA

  • Input Offset Voltage-Max:

    6000 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:

    1

  • Neg Supply Voltage-Nom (Vsup):

    -2.5 V

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • 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

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    3.5 V/us

  • Slew Rate-Nom:

    5 V/us

  • Supply Current-Max:

    12.8 mA

  • Supply Voltage Limit-Max:

    15 V

  • Supply Voltage-Nom (Vsup):

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Unity Gain BW-Nom:

    12000

  • Voltage Gain-Min:

    3160

  • Wideband:

    NO

  • Width:

    3.9 mm

TL974IDG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the TL974IDG4 datasheet (Section 10.2) and in the TL974IDG4 Evaluation Module User's Guide. It's essential to follow these guidelines to minimize noise, ensure proper thermal dissipation, and optimize performance.
  • The input capacitor value depends on the input voltage, output voltage, and desired output ripple. A general guideline is to use a capacitor with a value between 1uF to 10uF, with a voltage rating at least 1.5 times the maximum input voltage. TI's Webench Power Designer tool can help with capacitor selection.
  • The TL974IDG4 is rated for operation up to 85°C ambient temperature. However, it's essential to consider the device's thermal dissipation and ensure proper heat sinking to maintain a safe junction temperature (TJ) below 150°C.
  • Yes, the TL974IDG4 is AEC-Q100 qualified and suitable for high-reliability and automotive applications. However, it's essential to follow proper design and manufacturing guidelines to ensure the device meets the required reliability and quality standards.
  • Common issues can be caused by improper PCB layout, inadequate input decoupling, or incorrect component selection. TI provides troubleshooting guidelines in the TL974IDG4 datasheet (Section 11) and in application notes like SLVAE03. Additionally, using TI's Power Management Lab (PML) can help identify and resolve issues.

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TL974IDG4 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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