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OPA842IDRG4 - Texas Instruments

Description: High Speed Operational Amplifiers Wideband Lo-Distort Voltage Feedback

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OPA842IDRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A  SOIC
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OPA842IDRG4 - Texas Instruments  - 3D model - Small Outline Packages - D0008A  SOIC
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OPA842IDRG4 Details

  • Manufacturer Part Number:

    OPA842IDRG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • 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):

    37 µA

  • Bias Current-Max (IIB) @25C:

    35 µA

  • Common-mode Reject Ratio-Min:

    85 dB

  • Common-mode Reject Ratio-Nom:

    82 dB

  • Frequency Compensation:

    YES

  • Input Offset Voltage-Max:

    1500 µV

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.905 mm

  • Low-Bias:

    NO

  • Low-Offset:

    NO

  • Micropower:

    NO

  • Moisture Sensitivity Level:

    2

  • Neg Supply Voltage Limit-Max:

    -6.5 V

  • Neg Supply Voltage-Nom (Vsup):

    -5 V

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    NO

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Slew Rate-Min:

    225 V/us

  • Slew Rate-Nom:

    400 V/us

  • Supply Current-Max:

    22.5 mA

  • Supply Voltage Limit-Max:

    6.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • 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:

    350000

  • Voltage Gain-Min:

    10000

  • Wideband:

    YES

  • Width:

    3.895 mm

OPA842IDRG4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the OPA842 datasheet, which includes guidelines for component placement, routing, and grounding to minimize noise and ensure optimal performance.
  • The choice of input and output capacitors depends on the specific application and frequency range. TI recommends using low-ESR capacitors with a value of 10nF to 100nF for input and output decoupling. The datasheet provides more detailed guidance on capacitor selection.
  • The maximum power dissipation of OPA842IDRG4 is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 1.4W at 25°C ambient temperature. However, it's recommended to derate the power dissipation based on the actual operating conditions.
  • Yes, OPA842IDRG4 is specified to operate from -40°C to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to consult the datasheet and application notes for guidance on high-temperature operation.
  • To ensure EMC, it's recommended to follow proper PCB layout and design practices, such as using a solid ground plane, minimizing trace lengths, and using shielding and filtering components as needed. TI also provides application notes and design guides for EMC compliance.

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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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