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TL084CDG4 - Texas Instruments

Description: Operational Amplifiers - Op Amps JFET-Input Op Amp

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TL084CDG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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TL084CDG4 - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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TL084CDG4 Details

  • Manufacturer Part Number:

    TL084CDG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    GREEN, PLASTIC, SOIC-14

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia, 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):

    0.01 µA

  • Bias Current-Max (IIB) @25C:

    0.0002 µA

  • Common-mode Reject Ratio-Min:

    70 dB

  • Common-mode Reject Ratio-Nom:

    86 dB

  • Frequency Compensation:

    YES

  • Input Offset Current-Max (IIO):

    0.002 µA

  • Input Offset Voltage-Max:

    6000 µV

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Low-Bias:

    YES

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -18 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °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:

    8 V/us

  • Slew Rate-Nom:

    13 V/us

  • Subcategory:

    Operational Amplifier

  • Supply Current-Max:

    11.2 mA

  • Supply Voltage Limit-Max:

    18 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Unity Gain BW-Nom:

    3000

  • Voltage Gain-Min:

    251000

  • Wideband:

    NO

  • Width:

    3.9 mm

TL084CDG4 Frequently Asked Questions (FAQs)

  • The maximum power dissipation of the TL084CDG4 is dependent on the ambient temperature and the package type. For the DGV package, the maximum power dissipation is 840mW at 25°C. However, this value can be derated to 670mW at 50°C and 500mW at 75°C.
  • While the TL084CDG4 can be used as a comparator, it is not recommended due to its internal compensation capacitor, which can cause oscillations and slow down the response time. Texas Instruments recommends using a dedicated comparator like the LM339 or LM2903 for comparator applications.
  • The input impedance of the TL084CDG4 is typically around 2MΩ, but this value can vary depending on the frequency and the input voltage. It's recommended to use an input resistor to match the impedance and minimize input bias current effects.
  • The TL084CDG4 is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the power dissipation and ensure proper heat sinking to prevent thermal shutdown.
  • While the TL084CDG4 can be used in audio applications, it may not be the best choice due to its relatively high noise floor and limited bandwidth. Texas Instruments recommends using audio-specific op-amps like the OPA2134 or OPA2140 for audio applications.

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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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